5.0L (1979-1995) Mustang Technical discussions on 5.0 Liter Mustangs within. This does not include the 5.0 from the 2011 Mustang GT. That information is in the 2005-1011 section.

fuel pump doesn't prime

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Old 10-13-2009, 10:36 PM
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bigmike73
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Default fuel pump doesn't prime

fuel pump doesn't prime as a result car won't start. please help. any input is appreciated!
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Old 10-14-2009, 12:49 PM
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90lxstang
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it is possible you have a bad fuel pump relay. try checking that out. its under the driver seat.
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Old 10-14-2009, 01:17 PM
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bigmike73
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yea i already replaced that
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Old 10-14-2009, 03:07 PM
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mattkoly
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how do you know it doesnt' prime? did you check the fuel pressure?
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