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1991 Jeep Comanche Questions

Get answers to questions about your 1991 Jeep Comanche at RepairPal. Find solutions, diagnose problems and get back on the road.

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Head gasket changed, water pump, 2 thermostats, now still getting hot? Cracked Head? How much for new one? Valve cover was leaking oil, do not know if this could cause the heating up, after overheat again antifreeze still looks clean and the right color no oil in antifreeze or vise versa. Lost only got hot once to boiling, fixed everything, don''t want to loose truck.

Fan will not work at any speed. Swiwch has been replaced