My truck does not start when it is hot outside especially if parked in the sun. If it s in the 80 s and parked in the shade it will start fine if moved into the sun it will not start.
If its 100 out it won t start no matter what.
1999 ford f 150 fuel pump wiring diagram. 1999 f150 fuel pump wiring diagram. I have a 1999 ford f150 4 6 l when i turn the ignition switch to start the car i only have power once in the fuel pump wire and then the power cuts off. If it is cool out 60 s it start fine and runs great.