My fuel pump will not prime
I have a 2002 GMC Sierra Denali with 193k on it and I was having issues for a while where my truck would run fine then die out and not start for a few minuites then start right up, it went on for a while untill my fuel pump just wouldn't prime
I started with checking fuses and swapping relays, they're all fine
I replaced my fuel pump several times now, 4 used pumps and 1 brand new on in the truck now
Replaced pressure regulator mounted on the pump
Re did the harness from the pump to about a foot up with the new harness that came with the pump
I've checked all my wires from control centre down to the fuel pump and everything's fine
One fuel pump I replaced it with wouldn't work after I threw it in and tested it then after a day it suddenly worked for 3 days then died right out again
Cut the wires from the used pump to see if it was getting power and it is
So now I'm stuck with a brand new pump new harness new sensor and my fuel pump still will not prime I'm stumpt, checked all threads and nothing's helped
Hi Kai, does your truck have Passlock?
Blake Klein さんによる