Fuel flow problem
Asked by JamesB47 Mar 14, 2019 at 04:51 PM about the 1989 Ford F-150 XL Extended Cab LB
Question type: Maintenance & Repair
I have a 1989 ford f150 4.9L 6cyl with duel tanks. I am getting fuel all the way to fuel injectors, but not into the cylinders. I have replaced fuel pump, fuel filter, fuel relay, fuel pressure regulator, fuel injectors and EEC. Does anyone have any idea why it is still not getting fuel into the cylinders? .
3 Answers
I replaced all the fuses under the dash. If the injector fuse is in a different place, than I have no idea where to find it. I'm doing this myself because I can't afford a mechanic and have to have transportation. I don't have a tester light, and can't get the truck towed so I have no Idea if its getting pulse to the injectors.
Would anyone know where to get the Fuel Injector Module Wiring Harness for the '89 f150 lariat with the 4.9L straight 6?