1999 GMC Savana 3500 Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 1999 GMC Savana 3500
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1999 GMC Savana 3500 Problems"No start" Caused By Failed Fuel Pump
The fuel pump may fail causing the engine to stall and not restart.
Vehicles equipped whit a 4 speed automatic transmission may develop a harsh 1-2 shift and/or illumination of the Check Engine Light with code P1870 stored. This can be caused by wear of the bore for the TCC isolator and regulator valves in the valve body. This condition does not commonly occur until the transmission reaches normal operating temperature. If the valve body is worn, replacement will be necessary to correct this concern.
1999 GMC Savana 3500 Questionswhat causes injectors to dispose diesel under motor? (1 answer)
van will crank, run on ether, no power to fuel pump relay coil circuit,security light not flashing, fuel pump works
Do you have instructions for replacing fuel injectors?
1999 GMC Savana 3500 RecallsHandicap Conversion Vehicles: Wheel Chairs Not Secure In Retractors
The retractor that secures a wheel chair in a handicapped conversion vehicle may be ineffective. Dealers will inspect and replace the wheel chair securement retractors as necessary to resolve the concern.