* Uneven tire pressure: This is the most common and often easiest to fix. If one tire has significantly lower pressure than the others, it will have less contact with the road, causing the car to pull towards the side with the under-inflated tire.
* Worn or damaged tires: Uneven tread wear (e.g., feathering, cupping) or a tire that's damaged (e.g., bulge, puncture) can also cause pulling. A worn tire loses its ability to grip the road evenly.
* Alignment issues: If your car's wheels aren't properly aligned (toe, camber, caster), it will pull. This is often caused by hitting a pothole or curb.
* Suspension problems: Worn or damaged suspension components (shocks, struts, ball joints, tie rod ends) can affect the way the car handles and cause pulling. This often manifests as pulling along with other handling issues like bouncing or wandering.
* Brake problems: A sticking or seized brake caliper on one side will cause the car to pull towards that side. You might also notice uneven braking or unusual heat in one wheel.
* Steering problems: Problems with the steering system, such as a damaged power steering pump or a leak, can affect the car's ability to track straight.
* Drivetrain problems: In some cases, problems with the differential or other drivetrain components can cause pulling, but this is less common.
What to do:
If your car is pulling, don't ignore it. It's a safety hazard. First, check your tire pressure and visually inspect your tires for damage or uneven wear. If that doesn't solve the problem, it's best to take your car to a qualified mechanic for diagnosis and repair. They have the tools and expertise to properly diagnose the cause of the pulling and fix it safely.
