WenmarOpen by Wenmar Pro

Service bulletin 180601

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 id623692
Published by NHTSA2001-10-29
Manufacturer's number180601
Manufacturer's date2001-06-18
NHTSA componentENGINE AND ENGINE COOLING:ENGINE:GASOLINE

NHTSA's summary

SOME CUSTOMERS MAY COMMENT ABOUT A LOSS OF POWER OR EARLY AIR CLEANER REPLACEMENT AND / OR WATER IN THE AIR CLEANER. *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

Vehicles listed
CHEVROLET PICKUP2001
GMC PICKUP2001

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