PullBrake noise or a pulsing pedal
General info, not professional advice. These are common causes that apply to most cars, not a diagnosis of yours. If you are unsure or a problem affects brakes, steering, airbags or fuel, see a qualified mechanic.
Likely causes (most common first)
- Worn brake pads
A high-pitched squeal from the wear indicator, or grinding if pads are metal-on-metal.
🔎 Find a used brake pads - Warped or worn rotors
A pulsing pedal or steering-wheel shake when braking.
🔎 Find a used brake rotor - Sticking caliper
The car pulls to one side, one wheel is very hot, or there's a burning smell.
🔎 Find a used brake caliper - Low brake fluid or a leak
The pedal is soft or sinks, and there may be wet spots near the wheels.
🔎 Find a used brake master cylinder
Quick safe checks
- Look through the wheel spokes at pad thickness if you can see it.
- Check the brake fluid level in the reservoir. Low fluid often means worn pads or a leak.
- Feel each wheel carefully after a drive (don't touch the rotor). One much hotter than the others can mean a sticking caliper.
Safety first
- ⚠️ Brakes are safety-critical. If the pedal feels soft or sinks, or the car pulls hard, don't drive it. Have it towed or inspected.
- ⚠️ Never get under a car held up only by a jack. Use rated jack stands on solid, level ground and chock the wheels.
- ⚠️ Many automotive fluids are toxic. Antifreeze tastes sweet to pets. Clean up spills and dispose of fluids at a recycling center.
When to see a pro
You hear grinding, the pedal is soft or sinking, the brake warning light is on, or the car pulls hard. Get it inspected before driving.