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    Oil light flashes only when AC is turned on

    Sludge could be the culprit, I'll disconnect the idiot light till I pickup a new oil pan gasket. I don't trust motor slush to do the trick by itself, but I'll run Marvels Mystery Oil thru for 100 miles and drain and clean the oil pan and pick tube. I think I saw a connector plug beside...
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    Oil light flashes only when AC is turned on

    I need some advice pertaining to the oil pressure sending unit. I own a 1996 Disco and the oil light comes on only when Ideling and the AC is turned on. If I turn off the AC the oil light goes out. Also, this problem only occurs when the engine is ideling in gear (auto trans.) or in park...
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    Oil light connection or oil logi unit issue ?

    Problem is this issue only occurs when the AC is turned on and it goes away when AC is turned off. Sliding the AC of kills the light instantly, so I doubt the oil pick up tube would be the culprit. I think the connectors or the wires could be the problem. Corroded connector or breaks in the...
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    Oil light connection or oil logi unit issue ?

    I own a 1996 Disco and the oil light comes on only when Ideling and the AC is turned on. If I turn off the AC the oil light goes out. Also, this problem only occurs when the engine is ideling in gear (auto trans.) or in park. Seems like the oil sending unit may be bad or a bad connection...

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