1994 Jeep Grand Cherokee Logo
Posted on Jun 11, 2009
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No start My 1993 JeepGrand Cherokee turns over but does not start.I changed the fuel pumpand same problem.One guy said it is the Crank Sensor. another said thecoil.Does anyone have a suggestion?

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Steve Sweetleaf

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  • Posted on Jun 12, 2009
Steve Sweetleaf
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Check for spark would be your first thing.if it has spark check for fuel. turn car over for a bit pull one plug see if its wet.if so getting gas.while you have the plug out set against metal and turn car over to see if there is spark.it should be BLUE not orange.if it is orange coil pack going bad..someone to turn car over for you while watching the plug

  • Steve Sweetleaf
    Steve Sweetleaf Jun 12, 2009

    check for spark would be your first thing.if it has spark check for fuel. turn car over for a bit pull one plug see if its wet.if so getting gas.while you have the plug out set against metal and turn car over to see if there is spark.it should be BLUE not orange.if it is orange coil pack going bad..someone to turn car over for you while watching the plug

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  • Master 1,392 Answers
  • Posted on Jun 12, 2009
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Usually is the crank sensor. If you need to be sure, you should have 5V signal wire, ground wire, and a 5V supply wire. Make sure you have 5V, and ground. If you do, replace the sensor.

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