no eye deer
10th December 2014, 02:37 PM
The fuel pump stopped working on the GQ. Plenty of fuel in tank.
OK- I have pulled out the belly tank. I tested the fuel pump with straight 12 volts from the battery. It runs. Then I reconnected the pump to the sender fitting, and nothing, when I turn on the ignition. Also- no power to the motor when reconnected.
I can hear a small "tick tick tick" when I turn on the ignition. Sounds like it MIGHT be coming from some where around the inlet manifold area. I cant track the noise properly, because the key is a long way from the engine bay!
I have tested the relay/fuse. Its getting power, and I swapped over another one-to be sure.
Does anyone have a suggestion on what electrical components are situated in the fuel pump wiring?
Would the fuel regulator have any effect on the fuel pump? Thats what I'm thinking, but I have no idea
Thanks
Mark
OK- I have pulled out the belly tank. I tested the fuel pump with straight 12 volts from the battery. It runs. Then I reconnected the pump to the sender fitting, and nothing, when I turn on the ignition. Also- no power to the motor when reconnected.
I can hear a small "tick tick tick" when I turn on the ignition. Sounds like it MIGHT be coming from some where around the inlet manifold area. I cant track the noise properly, because the key is a long way from the engine bay!
I have tested the relay/fuse. Its getting power, and I swapped over another one-to be sure.
Does anyone have a suggestion on what electrical components are situated in the fuel pump wiring?
Would the fuel regulator have any effect on the fuel pump? Thats what I'm thinking, but I have no idea
Thanks
Mark