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Service bulletin 576503

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 id39816
Published by NHTSA1995-11-01
Manufacturer's number576503
Manufacturer's date1995-03-01
NHTSA componentVEHICLE SPEED CONTROL

NHTSA's summary

LIGHT SURGE AT HIGHWAY SPEEDS DURING LIGHT THROTTLE. *TW

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

Throttle and cruise control

Vehicles listed
CHEVROLET BLAZER1994
CHEVROLET S101994
GMC JIMMY1994
GMC SONOMA1994
OLDSMOBILE BRAVADA1994

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
9961010022000-04-07. Service bulletin. SOME CUSTOMERS MAY COMMENT ON NO START, HARD START, ROUGH IDLE AFTER START, SURGE, OR OTHER DRIVEABILITY CONCERNS RELATED TO THE FUEL SYSTEM. *TT
5765031995-11-01. Service bulletin. UNKNOWN
5765031995-11-01. Service bulletin. UNKNOWN
5765031995-11-01. Service bulletin. UNKNOWN
GM5690021995-11-01. Service bulletin. STEPPER MOTOR CRUISE CONTROL WILL NOT RESUME OR RESET (REPLACE SMCC MODULE). *TW