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Service bulletin 31F002

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 id52409
Published by NHTSA1997-07-24
Manufacturer's number31F002
Manufacturer's date1997-01-24
NHTSA componentENGINE AND ENGINE COOLING:ENGINE

NHTSA's summary

FLYWHEEL HOUSING STANDARDIZATION E7 AND E7 EUP ENGINES. *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

Engine

Vehicles listed
MACK MACK1996 to 1997

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