Hoping you can help me out, I can usually hear my fuel pump when I turn the key to on position and now I hear nothing, truck will crank over but wont stay running. I checked all Fuse's and EFI Relay and even switched the Tail light relay for the EFI and still checks out ok. Took the gas tank down and Fuel Pump out and gave it power and it turns on but when checking the wiring harness that goes to top of Fuel tank and Fuel Pump and No Voltage with Key in On position. Read elsewhere to check it with vehicle started but thought to ask here. This all started 2 days ago after getting Gas, the check engine light came on.
have the same problem?
Monday, September 5th, 2016 AT 6:16 PM