WenmarOpen by Wenmar Pro

Service bulletin 030525004

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.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10002373
Published by NHTSA2003-08-26
Manufacturer's number030525004
Manufacturer's date2004-04-01
Replaces030525004A
NHTSA componentSERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP

NHTSA's summary

ANTI-LOCK BRAKE SYSTEM (ABS) AND/OR TRACTION CONTROL LAMP ON, ALL-WHEEL DRIVE (AWD) DISABLED MESSAGE DISPLAYED, DIAGNOSTIC TROUBLE CODES (DTCS) SET. *TT

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
BUICK RENDEZVOUS2002, 2003, 2004
CHEVROLET VENTURE2002, 2003, 2004
OLDSMOBILE SILHOUETTE2002, 2003, 2004
PONTIAC AZTEK2002, 2003, 2004
PONTIAC MONTANA2002, 2003, 2004

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Other bulletins for the same vehicles and component
PIT3271J2019-12-09. Service bulletin. 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.
34052005-10-29. Service bulletin. INTERMITTENT ABS INDICATOR LIGHT ILLUMINATING. *TT
34772005-05-11. Service bulletin. TECH 2 DISPLAYS ASTERISK FOR THE LEFT FRONT WHEEL SPEED SENSOR. *TT
010702002-03-22. Service bulletin. GENERAL MOTORS HAS DECIDED TO RECALL CERTAIN VEHICLES BUILT WITH ANTI-LOCK BRAKE SYSTEM (ABS) SOFTWARE ERROR THAT CAN AFFECT THE OPERATION OF ALL WHEEL DRIVE. *TT
010702002-03-13. Service bulletin. CUSTOMER SATISFACTION RECALL REGARDING ALL WHEEL DRIVE VEHICLES HAVING AN ANTI-LOCK BRAKE SYSTEM (ABS) SOFTWARE ERROR. *TT