Question about 1994 Jeep Grand Cherokee

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Ecu what happens when the ec u stats goiing out

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When the ecu/ecm starts going out the engine and transmission will begin to act erratic. The fuel will not be the right mix, idle will be jumpy, shifts will be erratic. Basically it will be like the vehicle has a mind of its own no matter what you do to or for it.

Posted on Aug 20, 2008


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