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Service bulletin 676528

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 id50565
Published by NHTSA1997-05-27
Manufacturer's number676528
Manufacturer's date1996-12-01
NHTSA componentELECTRICAL SYSTEM:ALTERNATOR/GENERATOR/REGULATOR; ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL

NHTSA's summary

INTERMITTENT DIAGNOSTIC TROUBLE CODE P0107 MAP SENSOR CIRCUIT LOW VOLTAGE (PCM FLASH CALIBRATION) *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

Electrical system, Engine, Exhaust and emissions, Alternator

Trouble codes named

P0107

Vehicles listed
BUICK SKYLARK1997
CHEVROLET CAVALIER1996
OLDSMOBILE ACHIEVA1997
PONTIAC GRAND AM1997

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
98100151998-08-24. Service bulletin. INFORMATION ON GENERATOR NOT CHARGING. *YC