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#1 |
Registered User
Join Date: Feb 2003
Location: Paragould, Ar
Posts: 571
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Fuel Pump issues
I am researching this issue for my brother, so excuse me in advance but I am going off second hand information.
He has a 84 silverado that he recently installed a LQ9 from a 2002 Escalade in. He changed his fuel tank to a 87 model and installed a Delco ep381 fuel pump in it. He complained of it falling on its face at WOT. Then his pump quit. He replaced it and the 2nd one lasted a few days. His engine is a return style fuel rail. He is running a 40 micron filter.
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1970 Gmc Grande Sierra Swb 2wd LSX (LQ4/4L80e) 1990 K1500 Daily ![]() |
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