Questions & Answers for: GMC Sonoma booster

...in order for my truck to come to a stop what do i do You most likely have a leaking power brake booster unit, here is how you test it, run the engine for a few moments, then after turning it off ...

...wd40 works as well}, remember we are here to help as best we can, good luck Check your power brake booster. The rubber diaphragm in the booster can dry rot and crack after about 10-12 years. ...

how do i know if brake booster is gone ? 2001 gmc how do i know if brake booster is gone ? 2001 gmc sonoma- cleaned abs thingys and where they mount in front hubs, replaced master cyl, brakes still ...

hard brake padel hard brake pedal longer you drive harder the pedal Sounds like it could be the booster.  Make sure the vacuum line is attached to the booster and the engine securely.  If it

...on the pedal, but my legs are getting tired from this exercise. What are the possible causes? The booster diaphram has probably failed. Check to see if the vacuum line to the booster is still ...

...m6 lol. Ok after all that b.s happened I went to the mechanic shop he told me that maybe my brake booster hose might have been lose. I checked it and yea it was. Wen put it in there correct it, th ...

hard to press and a air sound booster diaphram has failed. Replace brake booster. Let me know if you need instructions, and thanks for using FixYa. brake booster if you are refering to brakes

...same time start engine the pedal should travel down more if your servo is working properly brake booster failing :P often the plastic ones crack and need relacing :) hope this helps... you can go ...

...all lines and abs what can i look for now im haveing the same prob there only two thangs it can be booster or make sure u have good anof brakes pads in front i thank booster or a leekin wheel ...

...speed to increase, , check the vacuum line that goes from the rear of the engine to the power brake booster, it may be the brake booster as well, ether of these will cause hard braking, hope this ...