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.
Resources for the Repair and Maintenance of your 1999 GMC Savana 1500
1999 GMC Savana 1500
1999 GMC Savana 1500 Problems
Various electrical components under the front carpet/rubber mat may become damaged if excess water is used to clean the rear cargo area.
The spark plugs should be replaced every 100,000 miles. Our technicians recommend replacing the spark plug wires also at this time.
Extended life coolant may become contaminated and require cooling system service before the recommended 100,000 miles.
Our technicians recommend flushing the brake fluid every 60,000 miles. Brake fluid that is dirty may cause problems in the brake system.
1999 GMC Savana 1500 Questions and Answers
what is the easy way to get in and replace my distributor cap/rotor, i dont see the cap by the hood. is it the old way, by removing the compartment inside?
Head gasket is blown. If I had an intake manifold that was leaking before the head gasket issue, wouldn't this be fixed simply by redoing the headgasket & getting the seal back? Mechanic...
If the manifold causes a vacuum leak and eventually a coolant leak, is is possible for the coolant to leak into the motor?
zip code 46404