it only triggers the overheating light when going up a hill, and when i slow down the gauge will go down as well. What is the problem?
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1995 Ford Explorer Question: i have a 1995 Explorer,5 speed, and heat gauge goes up and down, why?
Answer #1Greg's Orange Auto (12184 Answers) , Orange, CA - (714) 361-9386globalhelper February 22, 2012, 13:28Master
you probably have a flow issue. thermostat stuck or radiator has blockage or restriction in it. the debry settles to the bottom of radiator and builds up and tubes plug
Replyliberty78, February 22, 2012, 13:35Rookie
so... replace thermostat and flush out radiator maybe? Thank you very much!!