Too long, I want to choose to read it.How to Check if Your Brake Booster is Still Good with a Simple Method You Should Know!!!
The brake booster is another component in the braking system that helps make stopping your car smoother and more comfortable. If it ever gets damaged, it will significantly affect your braking performance.
If you want to know whether your car's brake booster is damaged or defective, we have a simple checking method to share with you.
Sit in the driver's seat without starting the engine, and pump the brake pedal repeatedly until you feel the pedal become unusually stiff.
Once the brake pedal is very stiff, start the engine immediately. If the brake pedal softens or sinks down instantly after starting, it means your brake booster is functioning normally and has no problems.
However, if you start the engine and the brake pedal remains stiff, doesn't sink, or doesn't soften, it indicates that the brake booster has a problem. Furthermore, if you try pumping the brake while the engine is running and find that the pedal sinks all the way to the floor, it is highly possible that there is a leaking rubber seal or a damaged brake line. You should have your car repaired immediately for your own safety.
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