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If you look far and wide, you can get a pressure guage to check fuel pressure. Pumps are notorious for going out on these vehicles. And since it is located inside the tank, you will have fun replacing it.

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โˆ™ 2004-11-22 21:28:17
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Q: Is there any way to test to see if the fuel pump or fuel pump relay are bad on a 1998 GMC sierra 1500 pick up?
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