Questions & Answers for: fully depress brakes hear air

Question about 1991 Comanche

1 Answer

...depress brake pedal you hear a air noise that stops when brake is fully depressed. Could this be the brake booster? check under dash for a leaky vaccum switch. if booster was faulty brake pedal would ...

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Question about 1990 240SX

1 Answer

...hear and feel the air escapeing. When I press the brakes it labors the vehicle bad almost to the point of it shutting off, I have to press the brakes to the floor to stop the car completely any ...

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...brakes on my expedition, i hear air escaping. sounds like a hissing sound when i release the brakes. What could that be If it is a constant hiss with your foot on the pedal, you have a bad brake ...

Question about 2001 Escape

2 Answers

...brakes. you need a new master cyclinder..you needed to open the brake line before you forced the caliper back in ,,,otherwise you force the fliud the wrong way though the master cylinder and ruin the ...

Question about 2001 Escape

1 Answer

...brakes This sounds like you have a major air leak on the engine's Induction manifold. The depression caused assists the braking system by servo assistance. The air leak will also radically decrease ...

Question about 1995 Cougar

1 Answer

...brakes, but stiffer. The diaphram in the brake booster has torn and the hissing noise is the engine vacuum escaping (you hear it louder when you depress the pedal right?). Replace the booster and you ...

2001 ford escape makes a hissing and high pitched squealing sound when the brake pedal is released? My 2001 ford escape makes a hissing and high pitched squealing sound when the brake pedal is ...

...depress and you hear escaping air the booster is bad. #3 ABS/VSC are supplemental systems to the normal braking soit will take longer to stop and a possible skid could occur. but you will stop leave ...

...air escaping when brakes applied in my 1998 chev k2500? When I apply pressure to the break pedal it sounds like air is escaping. Vehicle 1998 Chevrolet 3/4 ton 4x4. Diaphragm in the brake booster has ...

...There is a switch that unlocks the shifter when you depress the brake pedal. You should hear an audible click when you step on the brakes. If not, you most likely need a new shift interlock

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