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dave7736
New User
Jun 4, 2010, 6:23 AM
Post #1 of 5
(1360 views)
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I have a : 2002 Jeep Wrangler 4.0 Liter 95,000 miles No Start I checked their is No spark at Plugs No pulse at injectors and only fuel in rail after the key is turned off. what can this be?
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Hammer Time
Ultimate Carjunky
/ Moderator
Jun 4, 2010, 6:56 AM
Post #2 of 5
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Re: 02 jeep no start
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Are you getting fuel pressure prime for 2 seconds when the key is first turned on but lose it when cranking? ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ We offer help in answering questions, clarifying things or giving advice but we are not a substitute for an on-site inspection by a professional.
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dave7736
New User
Jun 4, 2010, 7:05 AM
Post #3 of 5
(1352 views)
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Re: 02 jeep no start
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Yes In normal older engines I would replace the Module I was a mechanic for many years but they have changed a lot in 10 or so years.
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Hammer Time
Ultimate Carjunky
/ Moderator
Jun 4, 2010, 7:17 AM
Post #4 of 5
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Re: 02 jeep no start
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This car doesn't even have an ignition module and if it did, it would have nothing to do with injector pulse. It should be tested first but your probably looking at a bad Crank Sensor. ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ We offer help in answering questions, clarifying things or giving advice but we are not a substitute for an on-site inspection by a professional.
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dave7736
New User
Jun 4, 2010, 7:22 AM
Post #5 of 5
(1344 views)
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Re: 02 jeep no start
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is that the part on top of the shaft that is suppost to be the Distributor two bolts,flat disc with 3 wire plug
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