TURN OVER WONT START

2005 Jeep Liberty

Tiny

dg1012

December, 4, 2011 AT 2:26 AM

My daughter can drive the jeep for an hour or so and kill it, get back in it in 15 min or less and it will turn over but wont start. Let it set for 15 or so and it starts and runs fine!

FOUND 7064 RELATED QUESTIONS

1 Answer

Tiny

rasmataz

December, 4, 2011 AT 2:34 AM

http://www.2carpros.com/articles/car-cranks-but-wont-start

Next time it refuses to start don't wait for it to make up its mind-do below immediately to determine if its fuel or spark problem

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, Do you hear the fuel pump come On when you turn key on? If not check fuel pump fuse and fuel pump relay if okay-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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