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Service bulletin 990601007

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 id606018
Published by NHTSA1999-08-05
Manufacturer's number990601007
Manufacturer's date1999-05-01
NHTSA componentENGINE AND ENGINE COOLING:ENGINE:GASOLINE

NHTSA's summary

EXHIBITING A SQUEAK NOISE COMING FROM THE ENGINE OR ACCESSORY DRIVE WHILE ENGINE IS RUNNING. *TT

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
CHEVROLET CAMARO1998, 1999
CHEVROLET CORVETTE1997, 1998, 1999
PONTIAC FIREBIRD1998, 1999

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

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