1994 GMC Sonoma
1994 GMC Sonoma TSBs (Technical Service Bulletins)
There are also 6 GMC recalls » 1 defect investigations » 13 TSBs » for the GMC Sonoma.
Please note: The TSB information displayed below are summaries. Unfortunately we do not have access to the full versions. To get full information about a particular TSB, write down the TSB title & date, & either contact your local dealer or click on the links below.
ALSO: The TSB numbers are the NHTSA numbers, which are different from the TSB numbers the manufacturers use to track each bulletin -- yes, it's a very screwed up situation that's almost completely unhelpful to you as the consumer. The manufacturers don't give out their TSB numbers to us, so if you ask your dealer for more information about a TSB, have them look it up by the issue date or the TSB title.
SERVICE BRAKES, HYDRAULIC:POWER ASSIST
SERVICE BRAKES, HYDRAULIC:ANTILOCK
ENGINE AND ENGINE COOLING:ENGINE
- TSB #776001 -- INFORMATION CONCERNING ENGINE KNOCK/RATTLE OR TAP NOISE BEFORE ENGINE HAS REACHED OPERATING TEMPERATURE OR UNDER LIGHT LOAD CONDITIONS AT OPERATING TEMPERATURE (REPLACE PISTON AND/OR ROD ASSEMBLIES). AK (NHTSA ID #52935, JULY 01 1997)
- TSB #776001 -- KNOCK, RATTLE OR TAP NOISE FROM THE ENGINE BEFORE THE ENGINE HAS REACHED OPERATING TEMPERATURE OR UNDER LIGHT LOAD CONDITIONS AT OPERATING TEMPERATURE KNOCK, RATTLE OR TAP NOISE FROM THE ENGINE BEFORE THE ENGINE HAS REACHED OPERATING (NHTSA ID #51302, MARCH 01 1997)
POWER TRAIN:CLUTCH ASSEMBLY
ELECTRICAL SYSTEM:WIRING:INTERIOR/UNDER DASH
ELECTRICAL SYSTEM:IGNITION:MODULE
STRUCTURE:BODY:HOOD
LATCHES/LOCKS/LINKAGES:DOORS:LATCH
VEHICLE SPEED CONTROL
- TSB #GM569002 -- STEPPER MOTOR CRUISE CONTROL WILL NOT RESUME OR RESET (REPLACE SMCC MODULE). *TW (NHTSA ID #41078, APRIL 01 1995)
- TSB #576503 -- UNKNOWN (NHTSA ID #4069300, MARCH 01 1995)
- TSB #576503 -- LIGHT SURGE AT HIGHWAY SPEEDS DURING LIGHT THROTTLE. *TW (NHTSA ID #39816, MARCH 01 1995)