If your parking brake isn't working correctly (e.g., it engages too loosely or doesn't hold the car), the problem is likely one of the following and requires professional attention from a mechanic:
* Worn brake pads: The parking brake uses the rear brake pads. Worn pads will result in poor braking performance.
* Cable damage or stretching: The cable connecting the parking brake lever to the rear brakes could be damaged or stretched.
* Internal mechanism malfunction: There might be a problem with the parking brake mechanism itself within the rear calipers or drum brakes (depending on the model year).
* Contamination: Dirt, rust or other debris may be interfering with the mechanism.
Instead of trying to adjust it yourself, you should take your Ford Focus to a qualified mechanic or dealership. Attempting to adjust it incorrectly can damage the braking system. They have the specialized tools and knowledge to diagnose and repair the issue properly.
