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Service bulletin PIP-4705

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 id10032437
Published by NHTSA2010-03-25
Manufacturer's numberPIP-4705
Manufacturer's date2009-09-01
NHTSA componentENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE

NHTSA's summary

GMC/CHEVROLET: LOSS OF POWER SNOW OR ICE IN AIR INTAKE. A DEALER MAY ENCOUNTER VEHICLE WITH LOSS OF POWER DUE TO SNOW OF ICE IN AIR INTAKE. VEHICLE MAY OR MAY NOT HAVE DTC P0101. *PE

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

Trouble codes named

P0101

Vehicles listed
CHEVROLET KODIAK2007 to 2009
GMC TOPKICK2007 to 2009

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