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Service bulletin 110798

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 id603108
Published by NHTSA1999-02-02
Manufacturer's number110798
Manufacturer's date1998-12-11
NHTSA componentENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE

NHTSA's summary

OUTER EXHAUST MANIFOLD STUDS MAY FATIGUE/BREAK. *AK

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, Exhaust and emissions, Exhaust manifold, pipes and muffler

Vehicles listed
DODGE DAKOTA1996, 1997, 1998, 1999
JEEP CHEROKEE1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999
JEEP COMANCHE1991
JEEP WRANGLER1991, 1992, 1993, 1994, 1995
JEEP WRANGLER1997, 1998, 1999

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
1839981999-02-02. Service bulletin. SOME VEHICLES MAY EXHIBIT A " POPPING " LIKE SOUND IN THE EXHAUST MANIFOLD DURING VEHICLE DECELERATION. *AK
1107981998-10-26. Service bulletin. THE OUTER EXHAUST MANIFOLD STUDS MAY FATIGUE AND BREAK. *YC