1997 GMC Savana 1500 Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 1997 GMC Savana 1500
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1997 GMC Savana 1500 ProblemsCheck Engine Light With Code P1870
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.
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.
1997 GMC Savana 1500 QuestionsAir flow from heater stops. Stopping and restarting engine usually fixes. (2 answers)
Happens intermittently. Suddenly no air flow from any vents. No heat or AC.
vehicle is emitting strong gas fumes when running. no loss of power but gas is burning fast
I need to change the flywheel on my GMC Savana 1500. Are there any schematics that show how to do this? thanks.
1997 GMC Savana 1500 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.