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Old 09-26-2011, 06:37 PM   #1
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Fuel Pump Hum

After turning your TBI jeep on, how long should you hear the pump hum? a matter of a few seconds?...or until you crank the jeep....talking 94 4.0 here

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Old 09-26-2011, 06:53 PM   #2
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bumptap

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Old 09-26-2011, 08:58 PM   #3
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one more bump....anybody?
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Old 09-26-2011, 09:07 PM   #4
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mine only runs for about a second
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Old 09-26-2011, 09:10 PM   #5
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cool....that's what i was hoping...just long enough to build pressure......'preciate the response, alhipps...
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