Need Help! Fluid levels good but Low Coolant Light keeps coming on?
My low coolent light comes on for a little bit then goes off. But when I check the raditor and the over flow they are both good. Is it possible that the sensor is bad???? any one know
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95/5.0 Long tube headers, xpipe, flowmasters, with dumps, 9mm plugg wires, msd cap and rotor, 70mm tb, trick flow intake manifold, under drive pullys, smog elim kit. summit coil, subframe connectors, summit double roller timing chain, and a cam not sure what for cam bc it was in the car when i purchesed it!
I have the same problem with my 1991 Mustang. I bought it to a garage and had diagnostics run on the computer to determine the problem. According to the mechanic my coolant cap sensor needs to be replaced. I have one on order but since it is not yet installed I cannot tell you whether it fixes the problem. Will post back and let you know once its installed.
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Scott Halliday
Site Administrator
1992 Red 347 Automatic Limited Edition Convertible
1991 Red 5.0L 5-Speed Hatchback
1989 Black 5.0L 5-Speed Coupe
Thanks, I cant get get it for another month any ways. so thanks for the help
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95/5.0 Long tube headers, xpipe, flowmasters, with dumps, 9mm plugg wires, msd cap and rotor, 70mm tb, trick flow intake manifold, under drive pullys, smog elim kit. summit coil, subframe connectors, summit double roller timing chain, and a cam not sure what for cam bc it was in the car when i purchesed it!
I recomend changing the coolant temp. sensor, and maybe also the radiatior cap, since they are both fairly cheap. if not try flushing the radiator. good luck!
I had same problem and all I had to do was take a file a scrape the pins of both the male plug. I think the metal oxidizes and loses the good connection. This must be a common problem on Mustangs.
I had same problem and all I had to do was take a file a scrape the pins of both the male plug. I think the metal oxidizes and loses the good connection. This must be a common problem on Mustangs.
Sweet thanks ill try that when I get home
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95/5.0 Long tube headers, xpipe, flowmasters, with dumps, 9mm plugg wires, msd cap and rotor, 70mm tb, trick flow intake manifold, under drive pullys, smog elim kit. summit coil, subframe connectors, summit double roller timing chain, and a cam not sure what for cam bc it was in the car when i purchesed it!
Need Help! Fluid levels good but Low Coolant Light keeps coming on? 
