Luis911 Member Nov 9, 2005 114 0 17 Mexico City Mar 13, 2009 #1 Mar 13, 2009 #1 When I'm at a stoplight, use the brake pedal and hear a hissing sound, the car works well on the brakes. I took the car to revision and they made service to the booster, but I still hear the little hiss, the question is: is a hiss always listened?
When I'm at a stoplight, use the brake pedal and hear a hissing sound, the car works well on the brakes. I took the car to revision and they made service to the booster, but I still hear the little hiss, the question is: is a hiss always listened?
Mustang5L5 That is…until I whipped out my Bissell Mod Dude Feb 18, 2001 43,220 17,902 224 Massachusetts Mar 13, 2009 #2 Mar 13, 2009 #2 What did they do to the booster to repair it? I am not sure if you can. If it's leaking internally it needs to be replaced.
What did they do to the booster to repair it? I am not sure if you can. If it's leaking internally it needs to be replaced.
Black1987Stang Active Member Aug 22, 2004 1,422 0 37 Jersey Shore Mar 13, 2009 #3 Mar 13, 2009 #3 Yea if the diaghram inside is leaking then it needs to be replaced... They prob changed the check valve that goes in it that the vacuum line goes to or something...or who knows maybe they just said they did..
Yea if the diaghram inside is leaking then it needs to be replaced... They prob changed the check valve that goes in it that the vacuum line goes to or something...or who knows maybe they just said they did..
Maryland Stang Active Member Aug 21, 2002 1,656 30 39 Greenville, NC Mar 14, 2009 #4 Mar 14, 2009 #4 No, they did not fix it. Your brakes should never hiss.