2007 GMC Savana 1500 Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 2007 GMC Savana 1500
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2007 GMC Savana 1500 ProblemsReplace spark plugs every 100,000 miles
The spark plugs should be replaced every 100,000 miles. Our technicians recommend replacing the spark plug wires also at this time.
The fuel pump may fail causing the engine to stall and not restart.
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.