2003 Chevrolet Trailblazer EXT Technical Service Bulletins

107 technical service bulletins (TSBs) are on record for the 2003 Chevrolet Trailblazer EXT. TSBs are notes manufacturers send to dealers about repair procedures for issues seen in the field. They are not recalls and do not by themselves mean a vehicle has a fault.

• 10022470Jun 1, 2007Brakes. Abs light on, dtc's c0265, c0201, u1041 set and/or loss of communication with brake module. (reground ebcm ground).
• 10020523Aug 1, 2006Body and structure. Rear liftgate binds, improper fit. May be caused by broken welds or cracks formed around the two inner welds.
• 10013439May 2, 2006Engine cooling. Service engine soon (ses) light on, diagnostic trouble code (dtc) p0483.
• 10019186Feb 16, 2006Interior lighting, Exterior lighting. Ipc, interior lights and/or headlamps flicker. *ak fb2
• 10017179Oct 27, 2005Exterior lighting. Supplement to campaign 04087 / screws break in the tail lamp housing.
• 10012723Jun 1, 2005Engine cooling. Information on unstable/rough/lumpy engine idle, and low speed vehicle surge, random disturbance or vehicle shudder.
• 10012578Aug 1, 2003Body and structure. Perimeter seal/gasket pulls away from license plate housing and/or excessive adhesive around gasket.

← All problems reported for the 2003 Chevrolet Trailblazer EXT