At my last oil change it was reported that one side rear brake pads were down to 4mm. This was after new pads the year before. All other pads were well within tolerance. Within a week I could hear scraping. Removed rear passenger side tire and braked and inner pad was worn almost down to the backing plate. Tried to push piston back in to fit new pads but the piston was seized in the caliper. Couldn't find a new one in my area within 2 days wait at a cost of $150.00 plus 450.00 core charge. Found a good used one at Used Parts place for $40.00. Installed, bled the air out of line and am now back on the road. Not a difficult job at all if you have a floor jack and jack stands.
Problem with stabilitrak button no longer responding sending a break warning light to service breaks immediately. Dealer had reset the system and repair.
During a routine oil change I noticed the brake master cylinder cap was missing. I ordered the part from the dealer, and had Midas drain the cylinder and replace the fluid.
master cylinder leaking into the brake system replaced master cylinder, replaced steering column
Stability control warning light, not fixed
Brake fluid low with no external leak and moaning sound when depressing brake pedal. Brake Master Cyl found to be leaking past seal into brake booster. Replace both units, new fluid and bleed. Stabiltrack and antilock Brake warning lights illluminated on dic. Diagnostic called out right rear speed sensor. Sensor tested good. Broken wire found inside wire loom 12 inches from speed sensor. Cable replaced both lights went off.
Driver side rear hub sensor bad, had to replace hub and sensor. Our warranty had lapsed at 100,000 but GM stood behind this repair.
"Stabilitrac" light illuminates occasionally after 20 mins of driving. Dealer could not verify concern thru computer, recommended software update ($100), reprogrammed ECM. Cannot verify yet that this solved the issue
Messages saying stabilitrak off and service brake system. Dealership said brake fluid was low and could not find a leak.
Messages saying stabilitrak off and to service brake system. Dealership said brake fluid was low and to bring it back in 3 weeks for them to check fluid level again.
fluid was low and needed to be flushed
The traction control and brake light was always on and a message saying the 4 wheel drive was not operational.
Brake pedal squeaks when pressing pedal. Drained and refilled brake fluid reservoir with new fluid containing lubricant.
Symptom was the brake pedal squeaking. The fix was to replace the brake power booster.
noisy brake pedal. Cleaned and lubricated master cylinder piston
Squeak from brake pedal, especially when cold. Dealer identified TSB which indicates problem with brake fluid. GM supposedly is developing a revised brake fluid to correct the problem, but not available yet.
Dealer says revised brake fluid still not available from GM to fix the problem.
Squeak coming from master brake cylinder when applying brakes. Dealer located TSB and replaced brake fluid with revised fluid per TSB.
Stability track light on and truck jerking not switching gears properly
Brake pads were worn and replaced on all 4 wheels.
master brake cylinder has leak
brake shield rusted off
Traction control would go on and go off intermittently.
Replaced booster and master cylinder- Stabilitrack Off, brake fluid leaking
Squeak when using the brake pedal, put in new brake fluid.
Stabilitrak/ABS light came on while driving. Was told there was a bad R/F speed sensor on right front wheel which was replaced. Part cost $45, labor was $211.
warning bells and lights indicating low oil pressure. brought car in and no problem could be found. two weeks later problem again as well as brake system warning light and stabilitrac off. replaced oil pressure switch and brake master cylinder.
Added a few oz of brake fluid. Stabilitrak error was corrected.
TSB for brake squeak. Fix was to change OEM GM brake fluid with a non-GM brake fluid that is DOT 3 compliant. Noise sounded like it came from the pedal armiture itself, however it was the brake fluid not properly coating the seals in the brakes ...
While driving straight and constant speed (100km/h) warning lights came on - Stabilitrak off, Service Stabilitrak, Service Traction Control. Car was returned corrected with no explanation or paper work.