1999 GMC Safari fuel pump ecm

1999 GMC SAFARI
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NYMX811
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Electrical problem
1999 GMC Safari 6 cyl Two Wheel Drive Automatic 192.00 miles
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i have a 99 safari that i put afuel pump in 6 mos ago. 4 days ago it quit running at 70 mph. i thought it was the fuel pump again , but my mechanic said i blew the ecm. he put a new one in and it started and ran, then blew again. when the van died the fuel gauge pegged way above full. please help.
Jan 14, 2008 at 9:06 PM
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CESAR LOMELI
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check your electical going to toyour fuel pump first it sounds like a short then check to your ecm
Jan 14, 2008 at 9:19 PM
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NYMX811
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where do i start to look? could there be something wrong with the pump? i've put in 2 in 2 years. not good.
Jan 14, 2008 at 11:28 PM
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