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Service bulletin 492

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 id10015396
Published by NHTSA2005-07-15
Manufacturer's number492
Manufacturer's date2005-06-01
NHTSA componentENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE

NHTSA's summary

THE FRAME-RAIL SUPPORT BRACKET FOR THE MUFFLER-SUPPORT STRUT ROD IS BREAKING ON SOME STERLING A-LINE AND L-LINE VEHICLES WITH A SINGLE EXTREME-OUTBOARD EXHAUST MOUNTING. *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, Exhaust and emissions, Exhaust manifold, pipes and muffler

Vehicles listed
UNKNOWN UNKNOWN

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