Perfect, ABS sensor is very hot in market — every mechanic is looking for it!
*What is ABS Sensor?*
ABS means *Anti-lock Braking System*.
The ABS sensor is a small sensor near eachwheel. Its job is to watch how fast the wheel is turning.
When you press brake hard, it tells the car computer:
> "Hey, this wheel is about to lock / skid!"
Then the computer quickly pumps the brake for you, so the car stops safely without sliding.
*Other name:* People also call it *Wheel Speed Sensor*.
*Signs ABS sensor is bad:*
- ABS light on dashboard stays on
- Brake pedal vibrates somehow
- Car slides when you brake on wet road
- Speedometer stops working sometimes
- Traction control light comes on
*Where is it?*
One for each wheel — front left, front right, rear left, rear right. Sometimes front and