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Eric
Eric, Automotive Repair Shop Manager
Category: Jeep
Satisfied Customers: 32564
Experience:  20+ yrs. experience as repair shop manager and technician.
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2008 Jeep Liberty 3.7. Code p0627. With the key on and

Customer Question

2008 Jeep Liberty 3.7. Code p0627. With the key on and engine not running I can hear the pump running constantly. Common causes how to repair?
Submitted: 1 month ago.
Category: Jeep
Expert:  Eric replied 1 month ago.

HI,

P0627-FUEL PUMP CONTROL CIRCUIT

Possible causes are faulty fuel pump assembly, TIPM, PCM, or wiring. I have attached the testing directions for you as there is not a single cause, althout the TIPM is the leading one of the possible causes

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Expert:  Eric replied 1 month ago.

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