2003 GMC Sonoma Technical Service Bulletins

360 technical service bulletins (TSBs) are on record for the 2003 GMC Sonoma. 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.

• 10017165Oct 27, 2005Electrical system. Instrument panel cluster interior and/or head lamps flicker.
• 10017154Oct 26, 2005Engine cooling. Supplement to 03-06-01-024b 4.3l lu3 l35 timing chain tensioner. Rattle-type noise coming from the engine at approximately 1800 to 2200 rpms.
• 10013572Apr 21, 2005Transmission and drivetrain. 4wd models with noise, vibration on dry pavement.
• 10013489Apr 20, 2005Engine cooling. Service engine soon (ses) lamp on with diagnostic trouble code (dtc) p0442 stored in power train control module (pcm) memory. P0442 diagnostics in service information may not detect a leak in the evap system.
• 10016218Sep 1, 2004Suspension. Axle water contamination.
• 10013182Jul 8, 2004Transmission and drivetrain. Rear axle water contamination.
• 10012703Feb 1, 2004Engine cooling. Diagnostic information for intermittent vehicle no crank dead battery.
• 10012672Feb 1, 2004Engine cooling. Rush buzz hiss type noise heard in passenger compartment.
• 10012559Aug 1, 2003Engine cooling. Rubbing scraping noise during turns reposition cooling fan shroud.
• 10016473Jul 1, 2003Body and structure. Water leak in front floor carpet area. Gm tech link.

← All problems reported for the 2003 GMC Sonoma