Question about 1996 Jeep Grand Cherokee

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Why does the Engine fire but dies?.

Tach shows 0 rpm and gauges do not work

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So you could have bad wiring, or fuel injectors. If your engine fires up it's getting fuel, but you could have bad sensors, or your wiring to your pcm, and fuel controls could be bad.

Posted on Nov 20, 2018


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Posted on Jan 02, 2017



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SOURCE: 2000 Grand Cherokee V8: Cold start Oil Pressure is

Replace the oil pressure sending unit its giveing a false reading . The problem is when the engine is cold the oil pressure is low and it takes a little time to build up whem cranking the engine and that sends a signal to the computer PCM /VCM what ever but your 40 to 60 lbs oil pressure is graet its ideal .The unit switches when the oil pressure is high enough to trip the switch inside the sending unit and that is sent to the vehicle control module

Posted on Feb 05, 2011

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