Question about 1996 Jeep Grand Cherokee

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JEEP CODES P1391 AND P1398 - 1996 Jeep Grand Cherokee

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P1391= crankshaft / camshaft position sensor intermitant signal, check, wiring, connections & sensors
p1398= engine control system missfire detection limit reached probable causes, wiring,poor connections,engine mechanical fault,ignition/fuel system fault (causing misfire) or camshaft/ crank shaft position sensor

Posted on Jun 04, 2010

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