1992 GMC Suburban 1500 Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 1992 GMC Suburban 1500
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1992 GMC Suburban 1500 ProblemsOil leaks from the valve cover gasketsQuick-Connect Fittings For Heater Hoses May Leak Engine Coolant
The quick-connect fittings for the heater hoses tend to leak engine coolant. This problem commonly occurs because the metal housing has become brittle, which can break and cause leaks.
One or more heater & AC (HVAC) temperature and/or air delivery mode door actuator may fail, resulting in improper temperature or air delivery. If this occurs, fault code(s) should be stored in the HVAC control module which should assist in diagnoses.
1992 GMC Suburban 1500 Questionswhat would cause engine to run eratic (3 answers)
have installed new plugs wires and cap.no detectable vacuum leaks.sensors all good.fuel filter new.
was driving and was putting on gas tried to stall out, then turned corner and did stall and will not start I did smell gas on the engine, The truck is reading gas in tank.
how much to repair a large hole in a/c system on this car; or repair the system altogether period?