1996 Jeep Cherokee

Tiny
WILLSSON
  • MEMBER
  • 1996 JEEP CHEROKEE
  • 6 CYL
  • 4WD
  • AUTOMATIC
  • 125,000 MILES
Car stops running on road, will restart sometime, wont restart most times. Have replaced coil pack and fuel pump.
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Friday, September 10th, 2010 AT 7:11 AM

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Tiny
2CEXPT
  • MEMBER
Wont restart most times. Next time it refuses to start do below to determine what's causing it

Get a helper disconnect a sparkplug wire or 2 and ground it to the engine atleast 3/16 away from ground-have helper crank engine over-do you have a snapping blue spark? If so-you have a fuel related problem, check the fuel pressure to rule out the fuel filter/fuel pump/pressure regulator and listen to the injector/s are they pulsing or hook up a noid light. No snapping blue spark continue to troubleshoot the ignition system-power input to the coil/coil packs, coil's resistances, cap and rotor, distributor pick-up coil, ignition control module, cam and crank sensors and computer Note: If it doesn't apply disregard it and keep testing
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Friday, September 10th, 2010 AT 7:15 AM

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