What Should You Do If Your Car Pulls to One Side?

A car that pulls to one side is telling you something is wrong. It might be as simple as low tyre pressure, or it could be a failing brake or a bent suspension component. Because steering and braking are safety-critical, treat any new or worsening pull as a reason to stop and investigate, not to push on and hope it clears.

What is happening

When you hold the wheel straight, the car should track straight on a level road. A pull means one side is generating more drag, less grip, or a different steering angle than the other. The cause can be in the tyres, the brakes, the suspension, or the alignment. Some causes are cheap to fix; others can lead to a loss of control.

What to do first

1. Ease off the accelerator and keep a firm, relaxed grip on the wheel. Do not jerk the wheel to correct.
2. Signal and move to a safe place, such as a lay-by, car park, or the hard shoulder if there is no other option. On a motorway, exit if you can.
3. Switch on your hazard lights and, if you are on a road, put on a high-visibility vest before stepping out.
4. Once stopped, work through the checks below. Do not stand in a live traffic lane.

Seven things to check

1. Tyre pressures. A soft tyre on one side will pull the car that way. Check all four against the pressures on the driver's door pillar or fuel flap, and inflate as needed.
2. Tyre condition and tread. Look for a bulge, cut, exposed cord, or a nail. A bulging sidewall can fail suddenly and is a reason to stop driving.
3. Uneven tyre wear. If one tyre is worn much more than the other on the same axle, or the inner or outer edge is scrubbed, the alignment or suspension is likely out.
4. Mismatched tyres. Different sizes, tread depths, or types across an axle can cause a pull. Ideally, tyres on the same axle should match.
5. A dragging brake. After a short drive, carefully feel near each wheel for unusual heat. One hot wheel points to a sticking caliper or a seized brake. Do not touch a hot disc or drum.
6. Wheel bearings and suspension. With the car safely jacked and supported, a mechanic can check for play in the wheel, worn ball joints, or a bent control arm. Do not get under a car supported only by a jack.
7. Alignment and steering. A recent pothole, kerb strike, or minor collision can knock the alignment out. A pull that appeared after an impact is a strong clue.

What NOT to do

• Do not keep driving at motorway speed with a strong or sudden pull.
• Do not brake hard to test it, especially in traffic or on a bend.
• Do not ignore a pull after hitting a kerb or pothole.
• Do not work under a car held up only by a jack.
• Do not assume it is just the road camber. A true pull continues on a flat, level surface.

When to seek professional help

Book a mechanic if the pull is strong, sudden, or comes with vibration, a burning smell, a hot wheel, a warning light, or uneven tyre wear. These point to brakes, bearings, or suspension, which need proper diagnosis and repair. If the car is hard to control, do not drive it to the garage; arrange recovery instead.

How to prevent it

Check tyre pressures monthly and before long trips, keep tyres matched and correctly rotated, and have the alignment checked after any kerb strike or pothole impact. Prompt attention to small pulls prevents bigger, more expensive failures.

Next step: if the pull persists after checking pressures and tyres, stop driving and have a qualified mechanic inspect the steering, suspension, and brakes.