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2000 sierra no start

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Old 04-02-2012, 04:31 PM
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Default 2000 sierra no start
i replaced the fuel pump on my 2000 gmc sierra 2 months ago and it ran fine but now won't start. I have spark. I don't have any power going to my fuel pump and i've checked all the fuses and relays and there all good. i dont have a clue what is wrong
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Old 04-02-2012, 04:45 PM
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Try swapping the AC relay with the Fuel pump relay
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Old 04-02-2012, 04:56 PM
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I tryed that it didnt work
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