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Service bulletin SB-11-01-S001

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 id10041391
Published by NHTSA2011-09-28
Manufacturer's numberSB-11-01-S001
Manufacturer's date2011-08-01
NHTSA componentENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE

NHTSA's summary

ISUZU: 2008 ASCENDER. IT MAY DEVELOP A CRACK IN THE EXHAUST MANIFOLD WHICH WILL CAUSE INCREASED EXHAUST NOISE. *RM

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
ISUZU ASCENDER2008

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