WenmarOpen by Wenmar Pro

Service bulletin 160702

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 id637280
Published by NHTSA2002-11-22
Manufacturer's number160702
Manufacturer's date2002-07-16
NHTSA componentELECTRICAL SYSTEM:IGNITION:MODULE

NHTSA's summary

SOME VEHICLES WITHT HE 4.3 LITER ENGINE MAY EXPERIENCE REPEAT DIAGNOSTIC TROUBLE CODE P0410 WITH EVIDENCE OF WATER IN THE AIR PUMP. *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

Electrical system, Ignition

Trouble codes named

P0410

Vehicles listed
CHEVROLET BLAZER1999, 2000, 2001
GMC JIMMY1999 to 2001
OLDSMOBILE BRAVADA1999, 2000, 2001

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