The problem
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 fix
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.
Contacts
Gm recall no. 04048. Customers can also contact the national highway traffic safety administration's auto safety hotline at 1-888-dash-2-dot (1-888-327-4236).
What to do
- Check your VIN. Enter it at nhtsa.gov/recalls - it shows whether this recall applies to your vehicle and whether the repair has been done.
- Call a dealer. Any authorized GMC, Oldsmobile dealer will do the repair free, whether or not you bought the vehicle there. Quote campaign 04V289000.
- Ask about parts and a loaner. If parts aren't available yet, ask what to do in the meantime.
- Keep your paperwork. If you paid for this repair before the recall, you may be able to get reimbursed - here's how.