How important is it to do an oil change?

As the owner and driver of a vehicle, you know that you must regularly carry out a certain number of checks and maintenance in order to maintain your driving comfort as well as your safety, that of your passengers and other road users. Changing the engine oil in your vehicle is one of these different car maintenance tasks to be done punctually in a professional garage. But is changing the engine oil really that important? The answer in this article.

Why change engine oil?

To save you a lot of money on major repairs and help keep your vehicle running smoothly for many years to come, it is recommended that you change your engine oil every 6,000 to 8,000 kilometers, depending on the type of vehicle, the type of oil used, and driving conditions. Skipping an oil change on your vehicle causes dirt and contaminants to build up in the engine, leading to premature wear and costly damage.

Even if you do few kilometers per year, it is still recommended to do two oil changes per year, generally every season at the same time as changing your tires. In addition, if your vehicle is rented, you must change the oil according to the manufacturer’s recommendations in order to maintain the warranty on it.

The Importance of Changing Engine Oil

Changing your oil is one of the most crucial aspects of regular vehicle maintenance, here’s why:

• Lubrication of engine parts . The main role of oil is to lubricate the moving parts of the engine, such as pistons, valves and camshafts. This reduces friction between these parts and thus prevents premature wear.
• Engine Cooling . Oil also helps dissipate heat produced by the engine by circulating it through it. An engine running at excessive temperatures can quickly become damaged, and quality oil can help maintain optimal operating temperatures.
• Engine Cleaning . Oil acts as a cleaning agent by picking up dirt, dust and carbon particles that build up in the engine over time. When the oil is changed, these impurities are flushed out, helping to keep the engine clean and efficient.
• Corrosion Prevention . Engine oil contains additives that help protect the metal parts of your engine from corrosion. Changing your oil regularly helps prevent the buildup of contaminants that could accelerate corrosion and damage your engine.
• Improving performance . Regular oil changes help maintain optimum engine performance and help extend engine life.

Do you want to change the engine oil on your vehicle in a professional garage? Make an appointment with the experts at Pneus Groupe Unik in Dorval. They offer you quality service at a competitive price to change the engine oil of your vehicle quickly and efficiently.

How to detect suspension problems in your car?

You own a vehicle, whether it is new or several years old, you must ensure for your safety and comfort, that it is functional and in good condition. This is why you must regularly maintain and review several elements such as brakes, tires, suspension system, etc. But do you know how to detect a shock absorber or suspension problem on your car?

What is the purpose of a vehicle’s suspension?

The main purpose of a car’s suspension is to optimize driving comfort, stability and safety by absorbing road shocks and ensuring adequate wheel grip. In addition, it helps to distribute the weight of the car evenly across all four wheels, which is important for maintaining the balance of the vehicle, which also influences the distribution of braking and acceleration. A well-tuned suspension contributes to more predictable handling and better vehicle maneuverability. Thus, a good suspension system is essential for a pleasant and safe driving experience.

Your vehicle’s suspension system is made up of many parts, the two main ones being the suspension springs and shock absorbers, as well as the bellows, steering knuckle, control arm, ball joints, hydraulic fluid, etc.

How to detect a suspension or shock absorber problem?

Detecting a shock absorber or suspension problem in a car can be done by paying attention to certain signs and symptoms. Here are the main ones:

• Excessive shaking

If your car seems to bounce excessively after hitting a bump or unevenness in the road, this indicates problems with the shock absorbers or suspension springs.

• Unusual noises

Noises such as clicking, grinding or clunking while driving, especially when cornering or going over bumpy roads, are often signs of a suspension problem.

• Excessive leaning when cornering

If your vehicle appears to lean excessively when cornering, this may indicate stability issues with the suspension.

• Uneven tire wear

Uneven wear on the inside or outside edge of tires is often the result of poor suspension.

• Unstable or difficult steering

If the steering feels unstable, the car pulls to one side unexpectedly, or the steering becomes harder to maneuver, this is often related to faulty suspension.

• Abnormal vibrations

Unusual vibrations through the steering wheel or chassis of the car are commonly a sign of bad suspension.

If you notice any of these signs, it is recommended to have your suspension system inspected by an automotive professional. A well-maintained suspension is essential for the safety and proper operation of your vehicle. As a general rule, it is recommended to have the entire suspension system inspected on a vehicle every 20,000 km. Therefore, regular maintenance and prompt repair of a suspension problem or shock absorber problem will help ensure a safe and comfortable ride.

Do you think you have a shock absorber problem on your vehicle? Make an appointment with the team of experts at Pneus Groupe Unik in Dorval. They perform a thorough inspection and all necessary repairs to the suspension system on all types of vehicles with professionalism.

Signs of a faulty transmission

As the owner and driver of a vehicle, whether it is new or used and regardless of its model (city car, SUV, 4×4, van, sports car, etc.), you are well aware that it can break down or show signs of malfunction. So to ensure your safety, that of your passengers and other road users, when you drive, you must be able to distinguish certain abnormal symptoms and have your vehicle checked in a professional garage . Indeed, ignoring these signals can lead to more significant damage and higher repair costs in the long term. Among the important mechanical elements ensuring the proper functioning of a vehicle, the transmission plays a crucial role. Discover, in this article, the main symptoms of a faulty transmission.

What is a vehicle’s transmission?

A car’s transmission is a vital component of its mechanical system that helps transfer the power generated by the engine to the wheels, allowing the vehicle to move. The transmission plays a key role in controlling the speed and direction of the vehicle. This system is made up of several mechanical parts including the engine, gearbox, clutch, driveshafts, differential, fluids, and others. There are different types of transmissions depending on the type of gearbox, but the two main ones are manual and automatic transmissions.

Signs of a faulty transmission

There are many signs that indicate a transmission problem , here are the most common ones:

• Transmission slippage

If your vehicle loses power when accelerating or has difficulty maintaining speed, it is likely due to the transmission “slipping” or “slipping” instead of locking properly. In this case, you may also feel your vehicle’s engine turning freely without resistance or shifting into neutral on its own.

• The jolts

If you have trouble shifting your vehicle into forward or reverse, or if you feel resistance when trying to shift gears, or if your transmission has trouble shifting smoothly, you will experience jerking or jerking when accelerating or shifting gears.

• Unusual noises

Abnormal noises such as clicking, grinding, whistling or humming coming from the transmission may indicate a malfunction. These noises may be the result of worn gears, faulty bearings or other failing components.

• A transmission fluid leak

If you notice bright red fluid spots underneath your vehicle, this could indicate a transmission fluid leak. This can cause the transmission to overheat and cause operating problems.

• A nauseating smell

If you smell something burning while driving, your vehicle’s transmission is likely overheating.

• Transmission indicator light on

If the transmission light (usually labeled “Check Engine” or “Transmission” on the dashboard) comes on, this could be an indicator of a transmission problem.

If you have noticed any of the signs of a transmission problem listed above, you should have your vehicle inspected by a qualified and professional mechanic. Make an appointment with the experts at Pneus Groupe Unik in Dorval. These transmission specialists will carefully examine your vehicle and perform a complete analysis in order to repair your faulty transmission at the best quality/price ratio.

What you need to know about preventative car maintenance

Whether you have owned a vehicle for many years or have just purchased a new model, you must take care of it by regularly carrying out its mechanical maintenance in order to avoid breakdowns. Preventive car maintenance is a series of regular measurements and checks carried out on your vehicle to ensure its proper functioning, extend its lifespan, avoid costly repairs and allow you to drive safely. In addition, if you own a new vehicle, you are required to carry out regular maintenance at the dealership or in a professional garage in order to assert the manufacturer’s warranty on it.

Indeed, with the accumulation of mileage over time, various mechanical parts are subject to wear and require regular maintenance to be carried out in a professional garage to function properly. However, some preventive car maintenance can be done by yourself, as it does not require mechanical knowledge or special equipment. To help you better preserve your vehicle, here is everything you need to know about preventive car maintenance.

Preventative car maintenance: What you need to know

The frequency of maintenance of your vehicle
It will vary from one vehicle model to another and it may depend on the mileage traveled or the time it has been on the road. However, you will have to take into consideration the first case that occurs. Certain elements will influence the frequency of preventive maintenance such as road and weather conditions (traffic jams, city traffic, snow, ice, extreme temperatures, sand, etc.) or your driving style (sudden acceleration, sudden braking, transporting heavy loads, towing, etc.).

Typically you will need to do:

• Light maintenance, every 6 months or between 6,000 and 8,000 km
• A more thorough overhaul every year or between 16,000 and 24,000 km
• Major maintenance when your vehicle reaches 100,000 km

The main preventive maintenance to be carried out in a professional auto garage

Most preventative maintenance on your vehicle should be performed by qualified and certified professionals.

Tires and oil change
In Quebec, by law, you must have equipped your vehicle with winter tires at least between December 1 and March 15. Thus, for good grip on the road and to ensure safe driving, you must change your tires twice a year, and have the professional mechanic check the level of wear. Many general mechanics garages also offer various tire services such as sales, installation, alignment, balancing and storage service in their heated garage.

You can also take advantage of your two visits per year to change your tires at a garage to have your vehicle’s 6-month service carried out at the same time in order to optimize its operation and preserve the components of your engine. This generally includes changing the oil and filter, checking the various fluids such as the coolant, checking the brake disks and pads, visually inspecting the exhaust system, suspension and steering.

The brake system
Your vehicle’s braking system must be in perfect working order at all times, as it ensures your safety on the road. In addition to regular checks of the brake disks and pads, you must therefore carry out general maintenance every year, which includes cleaning, lubricating and adjusting various parts. Apart from these maintenance operations, if the brake pedal seems abnormally soft or hard, if you hear a strange noise or feel a vibration in the steering wheel when you brake, do not hesitate to have your vehicle checked by a professional garage in order to prevent any risk of accident.

Check every year or between 16,000 and 24,000 km

• Wheel alignment.
• Cleaning the air conditioning system condenser.
• Visual inspection of the suspension, steering and exhaust system.
• Replacing the air filter and pollen filter also called cabin filter every 10,000 km in urban areas and 25,000 km in rural areas.
• Checking engine fluids and topping off.
• Automatic transmission inspection.

The 100,000 km service
When your vehicle reaches 100,000 km, you will need to perform major preventative maintenance on several important mechanical components and change them as needed, such as the fuel injectors, timing belt, ignition cables and the gearbox oil will need to be changed.

Small revisions that you can do yourself

To ensure that your vehicle is operating properly and performing well, you can regularly carry out relatively simple checks yourself, such as:

• Check the windshield washer fluid level and refill it frequently. Windshield washer fluid is very useful especially in winter to improve your visibility of the road.
• Check the oil and coolant level.
• Check tire air pressure and wear.
• Inspect your wiper blades for wear, especially in the fall when the sun and heat tend to dry out the rubber on the blades, and replace them if necessary.
• Make sure that your lighting and signaling lights are working properly. Be aware that if you have a burnt-out bulb on your vehicle, it is a traffic violation and is punishable by a fine.
• Check that the air conditioning and heating system are working properly
• Check the battery condition. If you see verdigris, clean it to avoid starting problems.
• Wash your vehicle regularly inside and out, including in winter. This way, you will have better visibility on the road if the optical globes of your headlights and the windows of your vehicle are clean.
• Make sure to always keep your fuel tank at least a quarter full when temperatures drop below freezing. This will prevent condensation and freezing from causing a lot of damage.

For quality preventive car maintenance or to repair all the components of your vehicle or to change your tires every season, you can trust the expert mechanics of Pneus Groupe Unik in Dorval! Make an appointment now!

Exhaust silencers: Everything you need to know about the regulations

If you are interested in car mechanics and you own a vehicle, you are undoubtedly familiar with the different parts that make it up. Whether it is the engine, the steering, the brakes, the wheels or the exhaust system, each of the mechanical components of a car has a technical feature to ensure a comfortable and safe drive. Do you know exactly what an exhaust muffler is on a car? What is its role? What are the signs of a faulty exhaust muffler? And above all, are you aware of the regulations that govern the noise of a car’s exhaust? Find out in this article everything you need to know about the exhaust muffler and the regulations that govern it.

What is an exhaust muffler?

An exhaust muffler is an important part of a motor vehicle’s exhaust system. Its role is to reduce the noise level of the exhaust gases emitted by the engine, thereby promoting quieter engine operation. Thus, it is designed and installed so that the noise produced by the vehicle is not excessive or abnormal. It is therefore the entire exhaust system that ensures the proper operation of your vehicle by evacuating the gases produced by the engine to the outside and reducing the noise produced by it. Thus, the exhaust system is made up of various elements including the collector that collects the exhaust gases at the engine outlet, the exhaust pipes formed of heat-resistant metal tubes that transport the exhaust gases, the catalytic converter or catalyst that converts harmful gases (carbon monoxide, nitrogen oxide, etc.) into water vapor and nitrogen, the muffler and the exhaust hose that protects the system from vehicle vibrations.

The exhaust muffler is typically made of a metal housing that contains various internal components designed to dampen the noise produced by the exhaust gases. These components may include baffles that create turbulence to disperse and reduce sound waves, expansion chambers to allow for expansion and absorption of sound, and sound-absorbing materials such as fiberglass or rock wool to dampen sound vibrations.

In addition to reducing noise, a car’s muffler can also have other functions. In particular, it can contribute to the engine’s performance by promoting optimal exhaust flow and ensuring adequate back pressure. Some mufflers may also be equipped with catalysts, which are devices responsible for reducing the emissions of polluting gases in the exhaust gases. More modern mufflers also contain more absorbent materials to reduce noise even further.

What about the noise level produced by a car’s exhaust?

There are two cases in which the noise level emitted by a car’s exhaust system is too high compared to current standards and which can produce significant noise pollution.

1. Your car’s muffler is faulty

Since the exhaust system is placed under your vehicle, it is considerably exposed to road dirt (various debris, salt, sand, small rocks, etc.) and humidity. In addition, due to its function, it is constantly subjected to high temperatures and high pressures. It is therefore normal that after a certain number of kilometers, the age of your vehicle and the frequency of maintenance of the mechanical parts that you have carried out, the muffler of your car shows signs of wear and produces more noise than normal. Here are the main signs of a faulty car exhaust:

• • Abnormal or louder noises or metallic sounds coming from your vehicle’s engine or exhaust system.
  • A significant increase in your gasoline consumption.
  • Your vehicle seems less efficient and less powerful than usual.
  • The presence of blue or black smoke coming out of your car’s exhaust.
  • When you drive, you feel more vibrations inside your vehicle than usual.
  • You smell exhaust fumes in the cabin of your car.

2. You own a vehicle with a modified muffler

You can modify your original vehicle to give it a better appearance or to improve its performance. However, once all the modifications are completed, you are required to check with the SAAQ to ensure that your vehicle is safe and complies with the Highway Safety Code so that it can retain the right to drive on public roads.

By law, you are not allowed to modify the exhaust system to increase the noise level. However, many people own a vehicle with a muffler that deliberately makes much more noise than normal.

What the regulations say

In Quebec, the regulations concerning vehicle exhaust mufflers are defined by the Highway Safety Code. According to the current road vehicle safety standards:

• “Every road vehicle must be equipped with an exhaust system in good working order and fitted with a muffler in working order.”
• “The exhaust system must include all components provided by the manufacturer, including the manifold, pipes, muffler, brackets and fasteners.”
• “The components of the exhaust system shall be securely fastened at the attachment points and no component shall exhibit any gas leakage at connections or from cracks or holes other than those provided during the manufacture of the exhaust system for the evacuation of condensation by the exhaust system manufacturer.”
• “Any repair to one of these elements must preserve the same characteristics as those existing during its manufacture.”
• “No part of the exhaust system shall be replaced, modified or removed in such a way as to make the system noisier than that installed when the road vehicle was manufactured by the manufacturer.”
• “None of the exhaust system components may pass through the passenger compartment. The vehicle’s exhaust pipe outlet must not be located under the space reserved for occupants and luggage or under the emergency door. In addition, the exhaust pipe must not extend horizontally beyond the road vehicle by more than 15 cm.”

The decibel level permitted by law is 100 decibels when the engine speed is constant and it is 92 decibels when the engine is idling. The amount of fines for non-compliance with your vehicle’s exhaust system is between $200 and $300, but it can reach $1,000 in the event of a repeat offense or aggravating circumstances.

Do you want to know if your vehicle’s exhaust muffler is in perfect working order? Make an appointment with the professionals at Pneus Groupe Unik in Dorval. They offer you an efficient and reliable service for the inspection, maintenance and repairs of the exhaust system of all types of vehicles of all brands.

Mechanical repairs: Rights and obligations of a mechanic

Having your vehicle repaired is very often expensive. So, if you have no knowledge of mechanics, you are certainly afraid that your mechanic will take advantage of it to make unnecessary repairs and thus inflate your bill. Therefore, it is important that you understand the rights and obligations of a mechanic when you entrust your vehicle to them for an inspection or mechanical repairs. If a mechanic does not respect its obligations, you may have legal recourse under the applicable laws to assert your rights. Indeed, in Quebec, you should know that the Consumer Protection Act provides certain mechanisms to prevent abuse during the mechanical repair of a car.
Discover in this article an overview of the rights and obligations of a mechanic in terms of mechanical repairs.

The rights of a mechanic during a mechanical auto repair

1. The right to be paid for auto mechanical repair services rendered.
2. In some cases, the mechanic has the right to hold the vehicle until full payment is made (section 179 of the Consumer Protection Act). However, there are three exceptions to this rule:
   • If the mechanic did not provide you with a written estimate before performing the work.
   • If the total invoice amount is higher than the appraisal price.
   • If the total amount of the invoice is higher than the price of the assessment with the additional amounts you have agreed to pay for additional repairs.
3. The right to charge reasonable storage fees for vehicles not collected after repair.

The garage owner’s obligations for mechanical repairs

1. The garage is required to provide a written estimate of the cost of all necessary work if it is estimated to cost more than $100 before proceeding with the repair (section 168 of the Consumer Protection Act). There are two exceptions to this rule: if you waive the estimate by writing a written and signed statement or if the repairs are free (covered by a warranty for example). The estimate must contain the following information:
   • Your full name and address
   • The name and address of the garage
   • The make, model and registration number of your vehicle affected by the work
   • The nature of the repairs and their total costs
   • If necessary, the type of part to be installed and its condition
   • The date of the assessment and its period of validity.
2. Once you have accepted the estimate for the work, the garage cannot ask you to pay for additional repairs (section 172 of the Consumer Protection Act). Therefore, the professional is required to notify you of any additional repairs required and to obtain your consent before proceeding. As a result, you are entitled to refuse to pay the amounts for additional repairs that you have not accepted.
3. The mechanic must guarantee all mechanical repair work on your car for 5,000 kilometres following the delivery date of your vehicle, or for the three months following this same date, depending on which event occurs first (section 176 of the Consumer Protection Act). In addition, the professional must guarantee that the repairs were carried out in accordance with the quality and safety standards in effect in the industry. Of course, this guarantee does not include damage that could result from improper use of your vehicle. The guarantee generally includes parts, labour and towing or breakdown costs. However, to benefit from it, you must do business with the professional who previously carried out the work.
4. Unless you instruct us otherwise, the mechanic must install replacement parts of equivalent or superior quality to the original parts when carrying out the repair.
5. The garage must return your vehicle in the same condition as before the repair. In fact, it is responsible for your vehicle when it is stored in the garage during the repair. The professional must therefore protect your car against theft and any damage it may suffer. In the event of a problem, the garage must repair your vehicle at its own expense to return it to you in the same condition. However, it is exempt from this liability if it can prove that it has not committed any fault or in the event of force majeure.
6. The garage owner is required to keep all repair records for a period determined by current legislation.
7. The mechanic is required to carry out repairs properly and in a professional manner. Otherwise, you may be able to obtain a refund of the amounts spent on the repairs. In this case, you could therefore take legal action against the professional even if the repairs were completed more than 3 months ago or if you have travelled more than 5,000 km.
8. Once the repairs have been carried out, the garage must give you a detailed invoice when your vehicle is delivered, which includes in particular:
   • Your full name and address
   • The name and address of the garage
   • The make, model and registration number of your vehicle affected by the work
   • The number of kilometers displayed on your car’s odometer on the delivery date
   • The delivery date of your vehicle
   • The nature of the repairs carried out
   • If necessary, the type of part installed, its condition (new, used, refurbished, etc.) and its price
   • The number of hours of work that were billed, the hourly rate of labor
   • Taxes
   • The total amount you have to pay
   • The main features of the guarantee

Do you have a problem with your vehicle? So you think you need to have it inspected and repaired in a quality professional garage that complies with current standards? Make an appointment with the experts at Pneus Groupe Unik in Dorval. They offer you reliable and durable service, at competitive prices for the inspection, maintenance and mechanical repairs of all types of vehicles of all brands. In addition, they know and respect their rights and obligations.

What are the different types of vehicle suspension?

If you own a vehicle, whether it is new, rented or old, you must maintain it regularly. So, even if you are not a fanatic of mechanics, you have undoubtedly heard about the various elements that make up your vehicle and that you must regularly check such as brakes , tires , oil changes or suspension. Indeed, for your safety and comfort, it is important that the suspension of your vehicle is functional and in good condition. Do you want to know more about the suspension of your car, its role and the different types that exist? We explain everything you need to know about the suspension of a car in this article.

Vehicle suspension in detail

The composition of a vehicle’s suspension

You should know that your car’s suspension system is made up of a multitude of parts, the main ones being:

• The steering knuckle, which supports and pivots the wheel. It serves as a connection between the suspension and the steering.
• The suspension arm or control arm that attaches the steering knuckle to the vehicle’s frame.
• The ball joints, which allow the control arm and steering knuckle to move vertically.
• The suspension springs that allow the suspension arm and wheel to move up and down and thus the vehicle maintains contact with the road at all times.
• Shock absorbers , which prevent the suspension springs from continually bouncing. 
• Hydraulic fluid.

The role of a car’s suspension

The suspension of a vehicle plays a vital role in its handling. This system will connect the unsprung masses such as the wheels and others to the suspended masses such as the chassis, the engine, etc. Thus, the suspension allows the wheels to maintain maximum grip on the ground by absorbing the effects of shocks when you drive over obstacles such as a pothole or a speed bump, to improve driving and occupant comfort, to ensure the stability of the vehicle and good handling. In addition, it reduces mechanical fatigue and excessive wear of the various components of the car.

Signs of a faulty car suspension

You should stay alert for the various signs that indicate that your vehicle’s suspension is starting to wear out. Here are the main ones:

• Your tires are worn unevenly. 
• Your car swerves to the side when you take a turn.
• Your vehicle seems to bounce when you drive over a bump or pothole.
• The front of your car lowers when you brake.
• Conversely, your car appears to be unbalanced towards the rear.
• You hear a knocking noise when you turn. 

The different types of car suspension

There are many types of suspensions divided into two main families: non-independent suspensions or axles, the oldest system, and independent suspensions, installed today on the majority of vehicles, mainly at the front. The choice of a vehicle suspension system depends on the type of car (sports, touring, luxury, SUV, etc.), its weight and manufacturing costs.

The axles

There are two different types on the market:

1. The rigid axle, also called a rigid bridge, is a non-independent system, since a guide crossbar connects the wheels together. It is an old model that is very little used nowadays.
2. The H-shaped semi-rigid axle is often used for the rear axle of economical compact cars. Unlike the rigid axle, the torsion rear axle has a deformable crossbar that connects the wheels together.

Independent suspensions

On this type of suspension, each wheel is independent of the other, allowing the jolts to be contained on the same side. The main ones are:

McPherson type suspension
This is the most commonly used suspension system today for the front axle, mainly for city cars and compact cars, because it is a simple, inexpensive suspension that takes up little space transversely. On the McPherson suspension, each wheel can move vertically without influencing the other. It consists of a single suspension arm and a stabilizer bar called an anti-roll bar that keeps the wheel perpendicular to the ground.

Pseudo-McPherson suspension 
Like the McPherson suspension, it is widely used for the front axle, but what differentiates it is the use of a wishbone arm that maintains the alignment of the strut and provides wheel guidance instead of the anti-roll bar. The pseudo-McPherson suspension is also easy to install, inexpensive and space-saving in transverse direction.

Double wishbone suspension
Double wishbone suspension is mainly used on sports or high-end vehicle models. It is the most efficient suspension system that is also installed on racing cars. Double wishbone suspension consists of an upper wishbone and a lower wishbone to guide the wheel and adjust the anchoring of the various components in order to provide better stability and reduce body roll.

Multi-link suspension
It consists of several anchor arms, usually five, which allow each of the degrees of freedom of the wheel to be blocked independently, the vertical movement being managed by the shock absorber. It is a complex suspension system, difficult to manufacture and quite bulky, which is mainly used for sports vehicles or high-end sedans. The numerous arms, often four positioned transversely and one longitudinal, connect the wheel to the chassis, thus refining the guidance and improving the vehicle’s performance.

Do you want to have the suspension on your car inspected or replaced ? Don’t hesitate to contact the experts at Pneus Groupe Unik in Dorval. These professionals will be happy to inform you about the different types of suspension and which one will be best suited to your vehicle. In addition, they carry out inspections and all repairs of the suspension system on all types of cars with care and professionalism.

10 steps to changing your oil

As the owner of one or more vehicles, you are no doubt aware that there are a number of servicing and maintenance tasks that you must perform regularly in order to maintain your safety, that of your passengers and other road users as well as your driving comfort. Among the various car maintenance tasks to be carried out, several require the intervention of professional and qualified mechanics, this is particularly the case for changing tires every season, wheel alignment or servicing the braking system and many others. On the other hand, some servicing is relatively simple and you can do it yourself, such as topping up the oil or windshield washer fluid or coolant or even tire pressure.

But what to do for changing the engine oil in your vehicle? You are wondering if you can do this maintenance yourself as many people seem to do or if you should go to a specialized garage.

Here is some information to guide you on changing your car’s engine oil.

Changing the oil in your car: what for?

To prevent wear and breakage of engine components, to prevent energy loss, to extend the life of the engine and mechanical components and to help you save fuel.

In order to preserve your engine components and optimize its operation, it is recommended to change the oil and filter every 6,000 to 8,000 kilometers, depending on the make and model of your vehicle. If you drive few kilometers, it is still recommended to perform at least two oil changes per year, generally each season at the same time as changing your tires.
Indeed, after a certain number of kilometers, the oil loses its viscosity, and therefore its effectiveness. It becomes saturated with contaminants and deposits that can accumulate in the engine, causing premature wear.

Additionally, if your vehicle is new, still under warranty, or leased, you must perform the oil and filter change according to the manufacturer’s recommendations in order to maintain the warranty on the vehicle.

The functionality of engine oil and filter

Engine oil helps your vehicle’s engine operate optimally by performing several functions such as:

• Lubrication of the various components of the engine in order to avoid friction and therefore wear of the parts.
• Protection of parts from oxidation and corrosion.
• Cleaning by capturing particles and guiding them to the filter.
• Cooling of places where the coolant does not render.

The different types of engine oil

There are 3 types of oil that are used for engines:

• Mineral oil

It is the oldest of the motor oils. It is derived from refined crude oil, contains between 10 and 25% of additives and is the least expensive on the market.

• Synthetic oil

It is an enriched product that contains fewer impurities than mineral oils. More efficient, it offers better protection to the engine by reducing friction and limiting deposits, which reduces wear and thus reduces fuel consumption. In addition, it is very resistant to low temperatures and is more suitable for modern engines.

• Semi-synthetic oil

It is a mixture between a mineral oil and a synthetic oil, which however remains less efficient than a synthetic oil.

In any case, you must use the type of oil suitable for your vehicle and recommended by the manufacturer.

Perform your quick oil change in 10 steps

1. Prepare yourself adequately

Obtain the correct engine oil for the model and make of your vehicle in sufficient quantity and with the correct filter.

2. Warm up the engine

In order to remove all particles present in the oil, it must be lukewarm. You must therefore drive your vehicle to warm the engine up to its normal operating temperature. Then to avoid burning yourself, turn off the engine and let the vehicle rest for about ten minutes before proceeding.

3. Secure and lift your car

Park your vehicle on a flat and stable ground. Then make sure to put your car in park or neutral and put the handbrake on. Remember to block the wheels of the vehicle then raise it using a hydraulic jack and maintain the elevation with appropriate supports.

4. Drain the old oil

First of all, if your car has a splash guard that protects the underside of the car, you will need to remove it in order to access the oil filler cap.
Make sure to place an oil drain pan or other suitable container directly under the cap to catch the old oil. Unscrew the cap with a wrench, remove it, and let the old oil drain into your container. You will need to wait several minutes for all the oil to drain completely and then replace the oil pan cap.

5. Remove the old oil filter

Locate and remove the oil filter and drain the remaining oil into your oil pan. Then clean the filter compartment using clean rags.
Removing the oil filter can be difficult since it is very greasy. You can use a suitable tool such as a socket wrench, a hose clamp wrench, filter pliers, a chain wrench or other tools to make the job easier.

6. Insert the new oil filter

To ensure a perfect seal, lubricate the round gasket of the new filter with new engine oil. Then put the oil filter on and screw it on.

7. Add new engine oil

Use a funnel to pour the new oil into the reservoir, according to the amount specified in your manual, then close and tighten the reservoir cap. Make sure you do not overfill with oil, as this can cause damage to your vehicle’s engine.

8. Start your car

Always run your engine for a few minutes after an oil change. This helps circulate the new oil throughout the engine, including the filter. Additionally, this process allows you to check for and detect any leaks. Also, make sure the oil light is off.

9. Check the oil level

After letting the engine run for a few minutes, turn it off and let it cool for a few minutes. Then check the oil level with the dipstick. Add some if it is low.

10. Dispose of used oil

Think about the environment and take your used oil to a recycling center.

Are you not sure you can successfully complete this process? Do you not have the necessary equipment or do you not want to waste time maintaining your vehicle? Call on the experts at Chez Pneus Groupe Unik , who offer you meticulous and quality service at a competitive price to efficiently change your vehicle’s engine oil.

General mechanics: checklist for maintaining your car

Whether you have just bought your first car or have owned a vehicle for many years, you must regularly perform its general mechanical maintenance . Indeed, whether your car is new or used or even a collector’s item, it is an essential part of your life that you must take care of in order to avoid breakdowns or costly repairs and allow you to drive safely. If you own a new car, you should know that regular maintenance is mandatory to assert the warranty on it.

So with time and the accumulation of mileage, certain car parts are subject to wear and require regular maintenance in a general mechanics garage or to be done by yourself to function properly. To help you better preserve your vehicle and not forget anything, here is the list of general mechanics maintenance to be carried out.

Vehicle maintenance to be carried out in a general mechanics garage

The frequency of maintenance of your vehicle will vary from one model to another and it can depend on the mileage traveled or the time. However, you will have to take into consideration the first eventuality that occurs. Generally speaking, every 6 months or between 6,000 and 8,000 km, you must do a light service, every year or between 16,000 and 24,000 km, do a more thorough service and when your car reaches 100,000 km, you will certainly have many parts to have serviced and changed.

In addition, certain road and weather conditions such as snow, ice, extreme temperatures, sand, traffic jams, etc. will influence the frequency of servicing. The same applies to your driving style (transporting large loads, towing, sudden braking or acceleration, etc.).

The main maintenance tasks to be carried out in a general mechanical workshop are:

• Brake system check

It is the safety system of your vehicle that must therefore be continually in perfect working order. To do this, check the discs and brake pads periodically and every year do a general maintenance that includes cleaning, lubrication and adjustment of the moving parts. In addition, if you hear an abnormal noise or feel a strange vibration, do not hesitate to take your vehicle to a general mechanics workshop to prevent any accident.

• The tires

For good road grip, it is essential to equip your vehicle with high-performance tires. In addition, you are probably aware that in Quebec, you must by law have equipped your vehicle with winter tires between December 1st and March 15th at the very least. So, when it comes time to change your tires, it is best to also have their alignment checked to ensure safe driving and reduce your fuel consumption.
Many general mechanics shops , in addition to offering the sale, installation, alignment and balancing of your tires , will offer you a storage service in their heated garage.

• Replacing the engine oil and oil filter

You could take advantage of your two annual visits to your general mechanic’s shop for changing your tires to have your car serviced at the same time, including changing the oil and filter in order to preserve the components of your engine and thus optimize its operation.

• Inspection and replacement of various systems

• • Visual inspection of the exhaust system, suspension and steering and replacement of defective parts.
  • Replacing the air filter and cabin filter every 10,000 km in urban areas and 25,000 km in rural areas.
  • Cleaning the air conditioning system condenser.
  • Checking engine fluids and topping off.
  • Replacing spark plugs for gasoline cars.
  • Automatic transmission check and related repairs if necessary.

• Major maintenance of 100,000 km

When your car reaches 100,000 km, you will need to perform major maintenance on several important components such as cleaning and possibly changing the timing belt, ignition cable, fuel injectors, among others. In addition, the gearbox oil will need to be changed.

General mechanical maintenance that you can do yourself

• Between two visits to the general mechanics garage or more regularly, you can carry out relatively simple checks to ensure the proper functioning and good performance of your vehicle. The main ones are:
• Check the oil and coolant levels from time to time, especially if you notice that your vehicle tends to heat up abnormally.
• Inspect tire air pressure and wear periodically. Be aware that the minimum tread depth on tires is regulated. It must not be less than 1.6 mm (2/32 in) for a light vehicle and the tread indicator must not touch the road.
• Check the windshield washer fluid level and refill it regularly. You could use a lot of it to improve your visibility on the road especially in winter.
• Check the wear level of the wipers and if necessary, replace them. Pay particular attention in the fall, as the summer sun tends to dry out the rubber of the blades.
• Make sure your horn, lights and signal lights are working properly. A bulb can easily burn out without you noticing, which can result in a fine.
• Check that the air conditioning and heating system are working properly.
• Check the battery condition. If you see verdigris, clean it to avoid starting problems.
• Have your vehicle washed regularly inside and out, including in winter. Indeed, road salt is particularly corrosive for certain parts of your car. In addition, you will have better visibility on the road if the optical globes of your headlights are clean.
• In the winter, when temperatures drop below freezing, make sure to always keep your fuel tank at least a quarter full. This will prevent condensation and freezing from causing major damage.

For general mechanical maintenance or to have your tires changed every season, trust the professional mechanics at Pneus Groupe Unik in Dorval and make an appointment!