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Service bulletin 990604052

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 id6089210
Published by NHTSA2000-01-14
Manufacturer's number990604052
Manufacturer's date1999-10-01
NHTSA componentFUEL SYSTEM, GASOLINE:STORAGE:TANK ASSEMBLY

NHTSA's summary

SUBJECT REGARDING LEFT FUEL TANK TO UNDERBODY CONTACT / RATTLE NOISE. *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

Fuel system, Fuel tank

Vehicles listed
CHEVROLET CORVETTE1999

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
013692003-11-20. Service bulletin. CREAK, POPPING NOISE FROM REAR OF VEHICLE NEAR THE FUEL TANK AREA. *TT