GMC Yukon XL 1500 Problem Report
GMC Yukon XL 1500 Parking Brake Does Not Hold Due to Worn Parking Brake Shoes
Units with 4 wheel disk brakes may develop at situation where the park brake does not hold as it should. Our technicians tell us this can be caused by worn park brake shoes located inside the drum section of the rear brake disks. The worn shoes should be replaced and properly adjusted to correct this issue.
A poor electrical ground under the battery tray may cause the ABS warning light to illuminate....
abs and brake light both come on when i star my car or drive a few miles then buzzer/lights com...
There are two ports on the brake master cylinder where brake lines connect...referencing the pi...
I replaced my front brake lines but don't know which brake line to screw back into which port on the Brake Pressure Modulator in the middle of the undercarriage?
Illumination of the Check Engine Light can be caused by a loose or worn gas cap.