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Will a vac leak on a 1994 Oldsmobile cutlass supreme s 3.1 lt cause the check engine light to come on?

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2012-10-01 03:59:44
2012-10-01 03:59:44

It will, if it causes the fuel mixture to be out of range.

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If the place where the dipstick for the oil is comes out of the engine it will cause an oil leak. The engine might not be able to build up enough pressure to keep running either on the 1984 Cutlass Supreme. It should be replaced.


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There are 2 reasons that I've heard of that may cause a car to overheat: 1. You need a new thermostat--the engine coolant is not getting into the engine 2. You need to replace the head gasket on the engine--this can be thousands of dollars, so maybe have the thermostat checked out first. If the radiator only comes on when the A/C is turned on, the Radiator coolant switch may need changing


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bhind ur glove conpartment, there is a fuse that might b blowed



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