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Daniel Wilson
Daniel Wilson,
Category: Jeep
Satisfied Customers: 5309
Experience:  Owner at DJ Wilson
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01 wrangler cranks but but runs good after starting.

Customer Question

01 wrangler cranks long but but runs good after starting. especially when hot.
JA: Will the headlights turn on? Is the battery fully charged?
Customer: Yes Batt. fully charged.
JA: What year is your Wrangler?
Customer: 01
JA: Are you hoping to fix this yourself? What have you tried so far?
Customer: crank sensor,and throttle pos. sensor.
JA: Anything else you think the mechanic should know?
Customer: Will start quickly sometimes when cold.
JA: OK. Got it. I'm sending you to a secure page on JustAnswer so you can place the $5 fully-refundable deposit now. While you're filling out that form, I'll tell the Jeep Mechanic about your situation and then connect you two.
Submitted: 1 year ago.
Category: Jeep
Expert:  Daniel Wilson replied 1 year ago.

Hi Henry my name is***** your fuel pressure to see if you have low fuel pressure or a loss of fuel pressure. This could be from a restricted fuel filter, leaks, weak pump, or fuel pressure regulator problem. If the fuel pressure is okay let me know if you have any fault codes logged in the ECM.