# Service bulletin PB\-12189

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

- Type: Service bulletin
- NHTSA id: 10050219
- Published by NHTSA: 2013\-01\-29
- Manufacturer's number: PB\-12189
- Manufacturer's date: 2012\-11\-01
- NHTSA component: SERVICE BRAKES, AIR:ANTILOCK

## NHTSA's summary

CHEVROLET/PONTIAC: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. ON ANTI\-LOCK BRAKE SYSTEM \(ABS\) MODULE VALVE ARMATURE, BRAKE FLUID WILL NOT INHIBIT CORROSION IN ZINC PLATING, THAT MAY LEAD TO GEL BUILD UP ON SIDES OF VALVE AND COULD AFFECT CLOSING MOTION, RESULTING IN LONGER BRAKE PEDAL PERFORMANCE. MODELS 2007 OPTRA, 2009\-2010 AVEO, 2009 G3, WAVE. \*PE

## The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

## Components

Brakes, Anti\-lock brakes

## Vehicles listed

- 2009 to 2010 CHEVROLET AVEO
- 2007 CHEVROLET OPTRA
- 2009 PONTIAC G3

## Other bulletins for the same vehicles and component

- [12189](/bulletins/10245844.md), 2023-12-04, Service bulletin: SERVICE BRAKES, AIR:ANTILOCK:MODULATOR; SERVICE BRAKES, HYDRAULIC:PEDALS AND LINKAGES; UNKNOWN OR OTHER. Long Brake Pedal Travel and/or Reduced Brake Performance
- [PIT3271J](/bulletins/10168960.md), 2019-12-09, Service bulletin: WHEELS; SERVICE BRAKES, AIR:ANTILOCK. This Preliminary Information communication provides information to the technician about changing the tire and wheel size on vehicles. General Motors will only support a tire calibration for tires that have been sized, tested and designed for the vehicle in question and its applications. Technician should not use the information that is provided by the antilock braking system tire size selection.
- [PIC5750](/bulletins/10112563.md), 2017-08-15, Service bulletin: SERVICE BRAKES, AIR:ANTILOCK; ELECTRONIC STABILITY CONTROL:AUTOMATIC \(ASC\); ELECTRICAL SYSTEM. This Preliminary Information communication advises the technician that the Antilock Braking System / Electronic stability control Module part numbers 95241314 and 95242007 will be placed on a parts restriction through the General Motors Product Quality Center. Dealer will need to contact General Motors Product Quality Center for further assistance.
- [PIC5750A](/bulletins/10112193.md), 2017-08-15, Service bulletin: SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP; SERVICE BRAKES, AIR:ANTILOCK. This Preliminary Information communication advises the technician that Antilock Braking System part numbers 95241314 and 95242007 on restriction through General Motors Product Quality Center. Dealer will need to contact General Motors Product Quality Center for further assistance.
- [PB\-12189](/bulletins/10063073.md), 2016-04-26, Service bulletin: SERVICE BRAKES, AIR:ANTILOCK. SUMMARY TO BE PROVIDED ON A FUTURE DATE.
- [SB\-08\-05\-25\-008](/bulletins/10028504.md), 2009-05-06, Service bulletin: SERVICE BRAKES, AIR:ANTILOCK:ABS WARNING LIGHT; SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:WHEEL SPEED SENSOR/TONE RING; SERVICE BRAKES, AIR:ANTILOCK:WHEEL SPEED SENSOR; SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:ABS WARNING LIGHT. CHEVROLET: INTERMITTENT ANTILOCK BRAKE SYSTEM \(ABS\) WARNING LIGHT ON; WHEEL SPEED SENSOR \(WSS\)DTCS SET. GM ENGINEERING IS ATTEMPTING TO DETERMINE THE ROOT CAUSE OF THE CONDITION. \*PE UPDATED 3/1/10. \*PE

JSON: [/v1/bulletins/10050219](/v1/bulletins/10050219)

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