Why does the car pull to the right when braking?

You press the brake pedal, and the car suddenly pulls to the side - the situation is not only unpleasant, but also dangerous. Especially if this happens at high speed or in poor visibility conditions. The car pulls to the right when braking - a symptom that cannot be ignored, as it may indicate serious problems with the braking system, suspension or even steering.

In this article we will look at all possible reasons such behavior of the car is from the banal uneven pad wear to complex problems with power steering or brake calipers. You will learn how to diagnose the problem yourself, what tools you will need for this, and in which cases it is better to go straight to a service station. And most importantly, we will give step by step instructionsHow to fix the problem yourself, if possible.

We warn you right away: some breakdowns require professional intervention. For example, if the problem is related to master brake cylinder or ABS, then you can’t do it without special equipment. But in 60% of cases the person responsible for the theft is stuck caliper or warped brake disc - and it’s quite possible to fix it in the garage.

1. Uneven brake pad wear

The most common reason why a car pulls to the right when braking is different degrees of pad wear on the left and right wheels. This may happen due to:

  • πŸ”§ Jammed caliper - when the piston does not return to its original position, the pad is constantly pressed against the disc and wears out faster.
  • πŸ”„ Incorrect installation - if after replacement the pads were installed crookedly or without lubrication of the guides.
  • πŸš— Aggressive driving style β€” sharp braking on one wheel (for example, after a skid) can lead to local overheating and accelerated wear.

How to check? Raise the car on a jack and visually inspect the pads. If there is 3-4mm of friction material left on one wheel and less than 1mm on the other, the problem is obvious. Also note wear dust: if there is much more of it on one wheel than on the other, this is an indirect sign of uneven friction.

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If the pads are worn unevenly, change them on both wheels of the axle at once - even if the second pair looks fine. This rule also applies to disks!

What to do? If the wear of the pads varies, but the calipers work normally, it is enough to replace them. If the caliper is jammed, you will need cleaning the guides or replacement piston boot. In advanced cases, complete replacement of the caliper.

2. Warped or worn brake discs

Brake discs not only wear out over time, but also deformed due to overheating. If on one of the disks there are beads (steps along the edge), deep scratches or he became wavy, this will result in:

  • πŸ”₯ Uneven braking β€” a wheel with a damaged disc will brake less effectively.
  • πŸŒ€ Vibrations on the steering wheel β€” if the disc β€œleads”, a beating will be felt when braking.
  • ➑️ I'm being pulled aside β€” the car will be pulled to where the disc clings to the pad more strongly.

How to diagnose? Run your hand along the working surface of the disc (after removing the wheel). If you feel steps height more than 0.5 mm or waves, the disk needs to be replaced. Also note thickness: if it is less than acceptable (indicated in the car manual), the disk needs to be changed.

How to measure the thickness of a brake disc without a micrometer?

If you don’t have an exact instrument at hand, use a coin with a face value of 1 or 2 rubles. The thickness of the disk should be no less than the thickness of the coin (about 1.5–2 mm). If the disk is thinner, change it immediately!

Sign Probable Cause Solution
Beads along the edge of the disc Natural wear or aggressive braking Grooving or replacing the disc
Visible cracks Overheating or poor quality material Replacement only!
Blue spot on the disk Local overheating (for example, after a long descent) Groove if there are no cracks
Uneven wear (one side is thinner) Stuck caliper or worn guides Caliper repair + disc replacement

Important: Grooving discs is a temporary solution. If the disc is already thinner than the minimum permissible value, it cannot be sharpened - this is dangerous! In this case, only replacement.

3. Problems with calipers: stuck or faulty piston

Calipers are the β€œheart” of the braking system. If one of them is jammed, the pad on that wheel will be constantly pressed against the disk, which will lead to:

  • ⚠️ Overheating of the disc and pads β€” after stopping, you can hear a hissing sound or smell something burning.
  • ➑️ Pulling the car to the side - because one wheel slows down more.
  • πŸ’° Accelerated wear - the pads and discs on the problem wheel will wear out 2-3 times faster.

How to check calipers?

  1. Drive 5–10 km and stop. Touch all brake discs with your hand (be careful, they may be hot!). If one of them much hotter the rest - the caliper on this wheel is jammed.
  2. Jack up the car, remove the wheel and try to move the caliper by hand. If it does not move or requires a lot of force, the problem is in the guides or piston.
  3. Press the brake pedal and watch how the caliper piston behaves. If it does not return after releasing the pedal, it is jammed.

What to do? In most cases it helps cleaning and lubricating caliper guides. Use a special high temperature lubricant (eg SLIPKOTE 220-R DBC or LIQUI MOLY Bremsen-Anti-Quitsch-Paste). If the caliper piston is corroded or damaged, repair or replacement will be required.

Remove the wheel and unscrew the caliper|Remove the brake pads|Clean the guides with a wire brush|Apply new grease to the guides|Check the piston stroke (should move smoothly)|Reassemble everything in reverse order-->

⚠️ Attention! Never use to lubricate calipers. Litol, Solid oil or other universal lubricants. They cannot withstand high temperatures and can cause jamming.

4. Malfunctions in the steering

If the brake system is in order, but the car still pulls to the right, the problem may lie in steering. Most often the culprits are:

  • πŸ”© Wheel alignment - if the angles are set incorrectly, the car will be pulled to the side even without braking, and when you press the pedal the effect will intensify.
  • πŸ”„ Worn tie rods or tie rod ends β€” backlash in these elements leads to unstable behavior of the car.
  • πŸ› οΈ Damaged steering rack - if it leaks or has internal play, this may manifest itself as a pull when braking.

How to diagnose? Do a simple test:

  1. Accelerate to 40–50 km/h on a flat road.
  2. Lightly release the steering wheel (not for long!). If the car immediately starts to pull to the side, the problem is wheel alignment or backlash in steering rods.
  3. Rock the steering wheel left and right in place. If you hear a knock or feel play, they are worn out. tips or lath.

What to do? If you're guilty wheel alignment, it needs to be adjusted on the stand (it’s almost impossible to do this on your own). Worn out traction or tips require replacement. What if it leaks? steering rack, it is either repaired (replacing the seals) or replaced entirely.

Once a year|Only after suspension repair|Never checked|Every 10,000 km-->

5. Suspension problems: worn silent blocks or struts

The suspension directly affects the car's stability when braking. If silent blocks or shock absorbers worn out, this can lead to:

  • πŸš— Uneven weight distribution β€” when braking, the body β€œnods”, and if one pillar is weaker, the car will pull in its direction.
  • πŸŒ€ Changing the wheel angle β€” worn out silent blocks of levers allow the wheel to β€œwalk”, which affects braking.
  • ⚠️ Vibrations and knocks β€” if the shock absorbers are β€œbroken,” you will feel a swaying sound when braking.

How to check? Inspect:

  • πŸ”§ Silent blocks of levers - if the rubber is cracked or moves away from the metal, they need to be changed.
  • πŸ› οΈ Shock absorbers - if they flow or do not resist when pressed, they are faulty.
  • πŸŒ€ Springs - if they sag or break, this will change the suspension geometry.

What to do? Worn out silent blocks and racks subject to replacement. Springs can be replaced separately, but they are often replaced together with shock absorbers. After replacing suspension elements necessarily do wheel alignment!

⚠️ Attention! If, after replacing the struts or silent blocks, the car continues to pull to the right, check support bearings. Their wear can mimic brake problems.

6. Malfunctions in the ABS system

Anti-lock braking system (ABS) prevents wheel locking when braking. If one of its sensors fails, this can lead to:

  • ➑️ Pulling the car to the side β€” ABS may distribute braking force incorrectly.
  • ⚠️ The ABS light on the dashboard comes on - the most obvious sign.
  • πŸŒ€ Jerking when braking - if the system operates asynchronously.

How to diagnose? Connect OBD-II scanner (for example, ELM327) and check the error codes. Typical codes for ABS:

  • C0035 β€” faulty wheel speed sensor.
  • C0050 β€” problem with the ABS hydraulic unit.
  • C0121 β€” open circuit of the sensor.

What to do? If you're guilty ABS sensor, it needs to be cleaned of dirt or replaced. Problems with hydraulic unit or wiring require professional repair. Sometimes it helps ABS unit flashing, but this is done only in the service.

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If the ABS light is on on the dashboard and the car pulls to the right when braking, first check the sensors on the wheels. Most often the problem is with them!

7. Other possible reasons

If all of the above systems are in order, but the problem remains, pay attention to:

  • πŸ”§ Tire pressure - if the pressure in one of the front wheels is below normal, the car may pull in that direction.
  • πŸŒ€ Uneven tire wear - if the tread on one wheel is worn out more, it will affect traction.
  • πŸ› οΈ Damaged wheel bearing - if it is loose, the wheel may brake unevenly.
  • ⚠️ Faulty vacuum brake booster β€” if it β€œsucks” air, the braking force on the wheels will be different.

How to check?

  • Measure the tire pressure with a pressure gauge (should be the same on both front wheels).
  • Inspect the tire tread - if on one wheel it has worn down to the cord, but on the other it is still normal, this may be the reason.
  • Raise the car on a jack and swing the wheel in a horizontal plane. If there is play, the wheel bearing is faulty.
  • Check the vacuum booster: press the brake pedal 5-6 times with the engine off, then, holding the pedal, start the car. If the pedal fails, the amplifier works. If not, it is faulty.

What to do if the car pulls to the right when braking?

The algorithm of actions depends on the reason, but here it is: universal instructions to start diagnostics:

  1. πŸ”§ Check your tire pressure - This is the simplest and fastest check.
  2. πŸš— Inspect the brake pads and rotors for uneven wear.
  3. πŸ”₯ Touch the rims after the ride β€” if one is hotter than the others, the problem is in the caliper.
  4. ⚠️ Check the ABS light - if it is on, connect the scanner.
  5. πŸ› οΈ Diagnose steering and suspension for the presence of backlashes.

If you are not confident in your abilities or the problem is not found, contact a car service. This is especially true for malfunctions ABS, steering rack or master cylinder β€” their repair requires special skills and equipment.

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Never ignore the car's pull when braking! This not only reduces controllability, but also increases braking distance, which can lead to an accident.

FAQ: Frequently asked questions

Is it possible to drive if the car pulls to the right when braking?

Short-term - possible, but extremely undesirable. Pulling when braking indicates a problem that can get worse at any time (for example, the caliper gets stuck or the brake hose bursts). If the problem appears suddenly, it is better to call a tow truck or drive to the service center at low speeds, avoiding sudden braking.

How much does it cost to eliminate car skidding when braking?

The cost depends on the reason:

  • Replacement of brake pads - from 1,500 to 4,000 rubles. (along with work).
  • Grooving of brake discs - from 1,000 to 2,500 rubles. per disc.
  • Replacing a caliper - from 3,000 to 10,000 rubles. (depending on the car model).
  • Wheel alignment adjustment - from 1,000 to 2,500 rubles.
  • Replacing silent blocks or racks - from 2,000 to 8,000 rubles.

The most expensive procedure is repair or replacement. steering rack (from 10,000 to 30,000 rubles).

Can I repair the caliper myself?

Yes, if the problem is dirty guides or torn boot. For this you will need:

  • Set of sockets and keys.
  • Special lubricant for calipers (for example, LIQUI MOLY Bremsen-Anti-Quitsch-Paste).
  • WD-40 or similar cleaner.
  • Rubber gloves (brake fluid is poisonous!).

If the caliper piston is corroded or damaged, it is best to replace the entire caliper.

Why does the car pull to the right only at high speed?

At high speed, slip is most often associated with:

  • Uneven tire pressure β€” a difference of even 0.2 atm becomes noticeable.
  • Worn silent blocks β€” at speed the backlash becomes more pronounced.
  • Wheel alignment problems β€” incorrect wheel alignment angles increase the effect when braking.
  • Warped brake discs β€” at high speeds, the beating of the disk has a stronger effect on the trajectory.

Start your diagnosis by checking tire pressure and suspension inspection.

Could brake pull be electronically related?

Yes, if your car has:

  • Stability Program (ESP) - if the sensors are faulty, it may distribute the braking force incorrectly.
  • Electronic Brake Control (EBD) β€” it regulates the pressure in the brake circuits.
  • Faulty ABS sensor - if it transmits incorrect data, the system will operate asymmetrically.

To diagnose electronic systems you need OBD-II scanner and experience with diagnostic equipment.