Bulletins
| Bulletin | Bulletin date | Replacement Bulletin | Item no. | Summary | Added |
|---|---|---|---|---|---|
| SERVICE BRAKES, AIR - ANTILOCK - ABS WARNING LIGHT | |||||
| PIT-4932 | 09/01/2009 | 10032456 | Saturn/gmc/chevrolet/buick: abs lights on with dtc c0045 and/or c0050 or various electrical or communication concerns. the abs, traction control and/or stabilitrak lights coming on and dtc c0045 and/or c0050. no communications with the l | 03/26/2010 | |
| SERVICE BRAKES, HYDRAULIC - ANTILOCK - ABS WARNING LIGHT | |||||
| PI-0097A | 06/01/2010 | 10036514 | Gmc/saturn/buck/chevrolet: intermittent no crank/no start; security light on; antilock brake system (abs) warning light on; stabilitrak indicator light on/service stabilitrak message displayed in dic; increased steering effort. | 03/25/2011 | |
| PI-0097A | 07/01/2010 | PI-0097C | 10036514 | Gmc/saturn/buick/chevrolet: intermittent no crank/no start; security light on; antilock brake system (abs) warning light on; stabilitrak indicator light on/service stabilitrak message displayed in dic; increased steering effort. *pe u | 03/25/2011 |
| PI-0097A | 06/01/2010 | PI-0097B | 10036514 | Gmc/saturn/buck/chevrolet: intermittent no crank/no start; security light on; antilock brake system (abs) warning light on; stabilitrak indicator light on/service stabilitrak message displayed in dic; increased steering effort. *pe up | 03/25/2011 |
| PIT-4932 | 09/01/2009 | 10032456 | Saturn/gmc/chevrolet/buick: abs lights on with dtc c0045 and/or c0050 or various electrical or communication concerns. the abs, traction control and/or stabilitrak lights coming on and dtc c0045 and/or c0050. no communications with the l | 03/26/2010 | |
| SERVICE BRAKES, HYDRAULIC - ANTILOCK - WHEEL SPEED SENSOR | |||||
| PIC-5428 | 03/01/2011 | PIC-5428A | 10038468 | Ready updated on 06/15/2011. *kb | 06/15/2011 |
| PIC-5428 | 03/01/2011 | PIC-5428A | 10038468 | Gm: the brake, traction, or stability lights are on because of debris stuck on the wheel speed sensor. updated on 06/15/2011. *kb updated on 06/20/2011. *rm | 06/15/2011 |
| PIC-5428 | 05/01/2011 | PIC-5428B | 10038468 | Gm: the brake, traction, or stability lights are on because of debris stuck on the wheel speed sensor. updated on 06/15/2011. *kb updated on 06/20/2011. *rm updated 6/27/11. *pe | 06/15/2011 |
| SERVICE BRAKES, HYDRAULIC - POWER ASSIST | |||||
| SB-09051A | 08/01/2010 | 10034730 | Chevrolet/buick/gmc/saturn: vehicles may have a condition in which the power brake assist may be temporarily reduced when the vehicle is operated in temperatures of -5% to -49% f (-21% to -45% c). in extreme cold temperatures, the opening | 01/07/2011 | |
| SERVICE BRAKES, HYDRAULIC - POWER ASSIST - VACUUM | |||||
| SB-09051A | 08/01/2010 | 10034730 | Chevrolet/buick/gmc/saturn: vehicles may have a condition in which the power brake assist may be temporarily reduced when the vehicle is operated in temperatures of -5% to -49% f (-21% to -45% c). in extreme cold temperatures, the opening | 01/07/2011 | |
Consumer Complaints
| Fail date | miles | occurences | Purchase date |
|---|---|---|---|
| SERVICE BRAKES, HYDRAULIC | |||
| 07/12/2010 | 16000 | ||
| 2009 buick enclave experienced noisy brakes with only 16,000 miles. gmc couldn't diagnose the problem so the brakes and rotors were replaced. 7 months later the same car with 26,000 miles had heavy brake pulsating under normal braking conditions. gmc had to turn the front rotors again due to excessive heat and burn spots which caused warping of the rotors. gmc says this repair doesn't fall under warranty since the brakes and rotors were replaced one time prior; however, they are missing the point in that this isn't a brake pad issue nor is it due to excessive braking. this is a problem with the abs system which is covered. no car (under normal driving conditions) should have to replace brakes and rotors twice in 26,000 miles. the hot spots on the rotors concerns me since a brake fire could result endangering lives. | |||