2002 GMC Savana 3500 Repair and Maintenance

A guide to problems, costs, maintenance and repair for your 2002 GMC Savana 3500

2002 GMC Savana 3500 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 intake manifold gasket may develop and external engine oil or coolant leak. In some cases, an internal coolant leak may occur causing coolant to mix with the engine oil. Running the engine with a coolant/oil mix may result in engine damage. Replacing the intake manifold gasket should correct this issue.

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.

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2002 GMC Savana 3500 Questions

Van finally started, but loss of power when put in gear. What could this be?

replaced pump 1 week ago, van died going down high way, pulled fuel filter, fuel from both ends was black, ran pump till spitting clean fuel and installed new filter, van will not start, now have pressure at both ends of filter, any ideas would be helpful.

Have had it replaced 3 times front driveshaft slide back on yoke that is hooked to tans

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