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help fuel system problem please

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Old 01-14-2011, 07:55 PM
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Default help fuel system problem please
i'm so done with this rig the fuel pump doesn't have power to it the relay is new the pump is good and i just replaced the ecu and still the same problem so what do i do now? please help! its a 1993 jeep cherokee country 4.0l high output
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Old 01-14-2011, 07:56 PM
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take the cover off the relay and manually engage it the fuel pump should kick on if not your have other problems.

also check your ADS relay as that controls the power to the fuel pump
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Old 01-14-2011, 08:07 PM
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whats the ads relay? and where can i find it ?
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Old 01-14-2011, 08:10 PM
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auto shut down its in the relay box under the hood right next to he fuel pump relay or 1 down from it
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Old 01-14-2011, 08:15 PM
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and if its not that then what do i do?
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Old 01-14-2011, 08:17 PM
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start redoing grounds
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Old 01-14-2011, 10:41 PM
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so something new now i have no spark either so what would cuz no spark and no fuel?
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