Question about GMC Cars & Trucks
A 6ya expert can help you resolve that issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
The service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
Posted on Jan 02, 2017
If you had a brake job you might have air in the system that needs bleed out.
Crack open the bleeder on the caliper and watch the brake fuild come out steadly and close it and don't pump the pedal. Do this to each side this is called bench bleeding and watch the brake fulid level while you are doing this add fuild as you bleed each side.
Also sounds like a leaking line check under the car for a leaking brake line. Next would be a master cylinder problem. But more than likely a brake line might be rusted up and leaking, sooner or later you will not be able to stop. If its a leaking line it will leak all the fuild out of the master cylinder. You can replace the line and use the bleeding procedure in step one.
Posted on Apr 19, 2009
Hi I'm litoshop if you bled the system and get no results then your brake pump needs to be replaced now before replacing make sure your pads are installed correctly because if there not this to can cause this problem good luck. if this information has been useful please let us know thank you.
Posted on Aug 11, 2009
SOURCE: break peadle wont hold pressure
sounds like blow by it hapens when a brake cylinder is starting to fail it also hapens when people ride the brakes and they over heat if car is cold and pedal fades then it's time for a new master cylinder
Posted on Jan 10, 2010
Tips for a great answer:
Apr 12, 2015 | Cars & Trucks
Dec 16, 2013 | Cars & Trucks
Dec 30, 2017 | 1992 GMC Sierra
Feb 13, 2013 | 2001 Hyundai Santa Fe
Nov 20, 2010 | 2001 Volkswagen Golf
May 18, 2010 | 1995 GMC Sierra C1500
May 08, 2010 | 1996 GMC Sierra
May 05, 2010 | 1999 GMC Sierra
Mar 12, 2009 | 1999 GMC Sierra
16 people viewed this question
Usually answered in minutes!