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Service bulletin 973D

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 id605815
Published by NHTSA1999-07-27
Manufacturer's number973D
Manufacturer's date1997-07-11
NHTSA componentFUEL SYSTEM, GASOLINE:CARBURETOR SYSTEM

NHTSA's summary

SUBJECT ON HOLES DRILLED IN AIR INTAKE TUBING. *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

Vehicles listed
THOMAS MVP EF1997

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