1998 GMC Savana 2500 Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 1998 GMC Savana 2500
- Electrical components under front carpet may be damaged when cleaning van interior
- Tail Light Wiring in Cargo Area May be Damaged
- Check Engine Light and Misfire Due to Stuck Fuel Injectors
- Replace Fuel Filter Every 30,000 to Prevent Fuel Pump Failure
- Leaking Water Pump May Cause Coolant Loss and Overheating
1998 GMC Savana 2500 Problems
The tail light wiring harness in the cargo area is not protected very well. As a result it may become damaged due to normal wear a tear. This damage can causing some or all of the rear lights to stop working.
One or more fuel injectors may become stuck closed causing an engine misfire and the Check Engine Light to illuminate. Our technicians tell us that this problem can be caused by some fuel additives. There are special procedures which may be able to restore the affected injector. If this fails the affected injector must be replaced.