NHTSA recall 04V289000
Engine and engine cooling
GMC Envoy and 1 more
Reported Jun 23, 200429,951 vehicles affectedGENERAL MOTORS CORP.Maker’s number 04048Built Oct 1, 2000 – Oct 31, 2001
The defect
Some sport utility vehicles equipped with an electronically controlled air suspension (ecas) have a condition in which the ecas may produce a brief electrical spike while the vehicle IS operating. this electrical spike can disrupt the powertrain control module (pcm) causing the vehicle to stall.
The risk
If the spike damages the pcm, the vehicle may not restart. if this happens while the vehicle IS moving, a crash could occur without prior warning.
The remedy
Dealers will install a wiring harness. the recall will begin on august 19, 2004. owners should contact oldsmobile at 1-800-630-6537 or GMC at 1-866-996-9463.