Fuel pump not engaging when turn on position
When I turn my ignition on the fuel pump does not
engage I cannot hear it does this mean that I need
a replacement?
Possibly, but, I'd do some more testing. You see the fuse, check it. Engine cranking, check voltage and ground at fuel pump connector. The gray wire is voltage and black wire is ground, use a test light. If you have good voltage and ground with no pump action, suspect the pump. Engine cranking do you have spark at the plugs?
3 people found this helpful.
No spark
Put a new fuel pump in my 2001 Denali but it's not turning on still what could be the problem
6 people found this helpful.
