# Service bulletin 99088A

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.

- Type: Service bulletin
- NHTSA id: 612668
- Published by NHTSA: 2000\-06\-12
- Manufacturer's number: 99088A
- Manufacturer's date: 2000\-04\-01
- NHTSA component: ENGINE AND ENGINE COOLING:ENGINE:GASOLINE

## NHTSA's summary

VEHICLES EXHIBIT SYMPTOMS RESULTING IN THE ILLUMINATION OF THE CHECK ENGINE LIGHT OR THE ENGINE RUNNING ROUGH \(INSPECTION, CLEAN/REPLACE AND SEAL PCM, AND INSTALL PROTECTIVE PCM SHIELD ASSEMBLY\). \*MJS

## 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

- 1995 to 1996 CHEVROLET CAVALIER
- 1995 PONTIAC SUNFIRE
- 1996 PONTIAC SUNFIRE

## Recalls for the same vehicles and component

- [2000109](/recalls/tc/2000109.md), 2000-04-28: Engine
- [1999016](/recalls/tc/1999016.md), 1999-02-15: Engine
- [1995188](/recalls/tc/1995188.md), 1995-10-20: Engine

## Other bulletins for the same vehicles and component

- [130089009](/bulletins/10246631.md), 2023-12-11, Service bulletin: ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE \(ECU/ECM\). Expanded Availability for Remanufacture and Return \(R\&R\) Electronic Control Modules
- [010602012](/bulletins/628890.md), 2002-03-21, Service bulletin: ENGINE AND ENGINE COOLING:COOLING SYSTEM. SOME OWNERS MAY COMMENT ON LEAKAGE OF A FEW DROPS OF COOLANT AFTER PARKING THEIR VEHICLE. \*TT
- [98054](/bulletins/615097.md), 2000-12-27, Service bulletin: ENGINE AND ENGINE COOLING:ENGINE. GENERAL MOTORS HAS DETERMINED THAT SOME VEHICLES EQUIPPED WITH 2.2 LITER ENGINES MAY DEVELOP A FAILURE OF THE CYLINDER HEAD GASKET LEADING TO EXTERNAL COOLANT LEAKS FROM THE CYLINDER HEAD GASKET TO ENGINE BLOCK JOINT. \*TT
- [98054](/bulletins/613596.md), 2000-07-25, Service bulletin: ENGINE AND ENGINE COOLING:COOLING SYSTEM. SUBJECT REGARDING ADDTIONAL INFORMATION FOR SPECIAL POLICY 98054 \- COOLANT LOSS, VISIBLE COOLANT LEAKAGE, OR COOLANT ODOR. \*\*MR
- [99088A](/bulletins/613594.md), 2000-07-25, Service bulletin: ENGINE AND ENGINE COOLING:ENGINE:GASOLINE. VOLUNTARY EMISSION CAMPAIGN INVOLVING VEHICLES EXHIBITING SYMPTONS RESULTING IN THE ILLUMINATION OF THE CHECK ENGINE LIGHT OR THE ENGINE RUNNING ROUGH. \*\*MR
- [00010](/bulletins/613584.md), 2000-07-25, Service bulletin: ENGINE AND ENGINE COOLING:ENGINE. SOME CUSTOMERS MAY EXPERIENCE A FAILURE OF THE CYLINDER HEAD GASKET LEADING TO EXTERNAL COOLANT LEAKS FROM THE CYLINDER HEAD GASKET TO ENGINE BLOCK JOINT. \*\*MR
- [99088REV](/bulletins/612655.md), 2000-06-09, Service bulletin: ENGINE AND ENGINE COOLING:ENGINE:GASOLINE. INFORMATION REGARDING ADDITIONAL CORRECTIONS FROM PRIVIOUS CAMPAIGN 99088, CONDITIONS THAT CONCERN ROUGH RUNNING ENGINE AND CHECK ENGINE LIGHT ILLUMINATION. MJS
- [98054A](/bulletins/607607.md), 1999-09-30, Service bulletin: ENGINE AND ENGINE COOLING:ENGINE. SOME VEHICLES MAY DEVELOP A FAILURE OF THE CYLINDER HEAD GASKET LEADING TO EXTERNAL COOLANT LEAKS. \*TT
- [636604C](/bulletins/603835.md), 1999-03-08, Service bulletin: ENGINE AND ENGINE COOLING:EXHAUST SYSTEM. COMMENTS THAT A METALLIC NOISE OR COLD RAP HEARD ON COLD EXHAUST SYSTEM. \*TT
- [98054](/bulletins/603613.md), 1999-02-26, Service bulletin: ENGINE AND ENGINE COOLING:ENGINE. SOME VEHICLES MAY DEVELOP A FAILURE OF THE CYLINDER HEAD GASKET LEADING TO EXTERNAL COOLANT LEAKS FROM THE CYLINDER HEAD GASKET TO ENGINE BLOCK JOINT. \*YC

JSON: [/v1/bulletins/612668](/v1/bulletins/612668)

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