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Service bulletin 876527

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 id603086
Published by NHTSA1999-02-01
Manufacturer's number876527
Manufacturer's date1998-12-01
NHTSA componentENGINE AND ENGINE COOLING:ENGINE:GASOLINE

NHTSA's summary

SOME VEHICLES EXPERIENCE ENGINE MISS/ POOR DRIVEABILITY SYMPTOMS. *YC

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

Engine

Vehicles listed
BUICK ROADMASTER1994, 1995, 1996
CADILLAC FLEETWOOD1994, 1995, 1996
CHEVROLET CAMARO1993, 1994, 1995, 1996, 1997
CHEVROLET CAPRICE1994, 1995, 1996
CHEVROLET CORVETTE1992, 1993, 1994, 1995, 1996
PONTIAC FIREBIRD1993, 1994, 1995, 1996, 1997
PONTIAC TRANS AM1993 to 1997

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

Recalls for the same vehicles and component
19950741995-04-24. Engine
19940641994-03-25. Engine
94V0490001994-03-21. ENGINE AND ENGINE COOLING:COOLING SYSTEM:HOSES/LINES/PIPING/FITTINGS

A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.

Other bulletins for the same vehicles and component
1300890092023-12-11. Service bulletin. Expanded Availability for Remanufacture and Return (R&R) Electronic Control Modules
0406010212005-02-15. Service bulletin. NEW REAR MAIN SEAL AND SPECIAL TOOL FOR INSTALLATION. *TT
01119A2004-07-02. Service bulletin. ROLL-OUT FOR THE GEN III SMALL BLOCK ENGINES WITH IRIDIUM SPARK PLUGS. ALSO INCLUDES 2003/2004 M/L VANS. *TT
0106020032001-10-24. Service bulletin. SOME CUSTOMERS MAY COMMENT THAT THE HEATER IS INOPERATIVE, BLOWS COLD AIR, THE ENGINE MAY EXHIBIT AN OVERHEAT CONDITION OR THE COOLANT RESERVOIR HAS RUST IN IT. *TT
990832001-05-10. Service bulletin. ON CERTAIN VEHICLES, THE AIR INJECTION REACTOR (A.I.R.) PUMP EMISSION CONTROL SYSTEM MAY FAIL TO OPERATE AND CAUSE THE MALFUNCTION INDICATOR LAMP (MIL) TO ILLUMINATE. *TT
000962001-04-04. Service bulletin. VEHICLES MAY EXPERIENCE EXHAUST GAS RECIRCULATION VALVE FAILURES. *JB
000962001-04-03. Service bulletin. CONCERNS W ITH EXHAUST GAS RECIRCULATION VALVE FAILURES. *JB
990832001-03-19. Service bulletin. GENERAL MOTORS HAS DECIDED TO CONDUCT A VOLUNTARY EMISSION CAMPAIGN FOR THE AIR INJECTION REACTOR (AIR) PUMP EMISSION CONTROL SYSTEM WHICH MAY FAIL TO OPERATE AND CAUSE THE MALFUNCTION INDICATOR LAMP TO ILLUMINATE. *TT
000962001-03-09. Service bulletin. SOME CUSTOMERS MAY EXPERIENCE A FAILURE OF THE EXHAUST GAS RECIRCULATION (EGR) VALVE DUE TO CORROSION OF THE INTERNAL DIAPHRAGM PLATE, LEADING TO DRIVEABILITY COMPLAINTS OF A CHECK ENGINE LIGHT FOR EGR VALVE (DTC P0400); OR ENGINE STALL AT IDLE, RUNS ROUGH OR SURGES. *TT
001402001-02-25. Service bulletin. A CONDITION MAY EXIST WHERE THE AIR INJECTION REACTOR (AIR) PUMP EMISSION CONTROL SYSTEM MAY FAIL TO OPERATE AND CAUSE THE MALFUNCTION INDICATOR LAMP (MIL) TO ILLUMINATE. *TT