Investigation PE03001: 2002 GMC Envoy

Status

CLOSED

Opened

Jan 3, 2003

Closed

May 6, 2003

Model years

2002

Subject

ENGINE STALL

Component: Engine and engine cooling

Summary

Of the 697 total complaints, 240 were received for theenvoy and 457 for the bravada.gm has identified about 5,000 warranty claims related to stalling in the subject vehicles.gm reports that a transient voltage spike generated in the ecas degrades the performance of the pcm resulting in engine stall.gm modified the ecas wiring bundle and the pcm for vehicles built after december 6, 2001 to address the stalling problem.

An NHTSA investigation looks into whether a safety defect exists. Opening one is not a finding. Outcomes can include a recall, closure without action, or further inquiry.

Model years covered

• 2002 GMC Envoy487 complaints