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Educational blog on wheel alignment and geometry adjustment for safe driving at EXPRESS AutoCare in Laval

Wheel Alignment and Geometry: Why It's Essential for Your Vehicle

When we talk about car maintenance, we often think of engine oil, brakes, or tires. However, one crucial element is often overlooked: wheel alignment and alignment. This service, which may seem secondary, plays a major role in road handling, safety, fuel consumption, and the lifespan of your tires.

In this article, we'll explain what alignment is, why it's so important, what the signs of poor alignment are, and how often you should check it.

What is wheel alignment?
Wheel alignment (or geometry adjustment) involves adjusting the angles of the wheels so that they are perfectly parallel to each other and perpendicular to the road. These adjustments are made using precise measuring equipment to optimize the stability and performance of your vehicle. The main parameters controlled are:
  • Camber: The angle at which the wheels lean toward the inside or outside of the vehicle.
  • Caster: The angle at which the wheel's pivot axis leans forward or backward.
  • Toe: The angle formed by the front or rear wheels relative to the vehicle's centerline.
Why is alignment so important?
Proper alignment doesn't just improve driving comfort. It directly contributes to:
  • 1. Better handling and safer driving
    Your vehicle remains stable, even at high speeds or when cornering, reducing the risk of accidents.
  • 2. Even Tire Wear
    Misaligned wheels cause premature or uneven wear, significantly reducing their lifespan.
  • 3. Reduced fuel consumption
    Poor alignment creates higher rolling resistance, which forces the engine to consume more fuel.
  • Less stress on suspension and steering components
    This prevents costly repairs in the long run.
Signs your vehicle needs an alignment
Some symptoms are easy to recognize. If you notice any of the following signs, it's time to have your wheel alignment checked:
  • The vehicle pulls to one side when you release the steering wheel.
  • The steering wheel is not straight even though you are driving straight.
  • Abnormal or uneven tire wear.
  • Steering wheel vibrations at certain speeds.
  • A feeling of instability or floating on the road.
How often should you check the alignment?
As a general rule, it is recommended to have your wheel alignment checked at least once a year or every 20,000 to 25,000 km. However, there are certain situations that require immediate checking:
  • After hitting a pothole or curb.
  • After an accident, even a minor one.
  • When replacing suspension or steering parts.
  • After installing new tires.
Alignment Service at EXPRESS AutoCare

At EXPRESS AutoCare, we use state-of-the-art alignment equipment to ensure precise alignment to manufacturer specifications. Our team carefully checks every angle to optimize the performance, safety, and longevity of your vehicle.

Whether you drive a compact car, SUV, or light truck, we make sure your wheels are perfectly aligned to give you the best driving experience.

In summary
Wheel alignment isn't just a minor maintenance detail—it's an essential step in extending the life of your tires, improving safety, reducing fuel costs, and preserving your vehicle. Skipping this service can lead to costly repairs and compromise your driving comfort.


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