Help..

[ericd]

1995 ford f150 inline 6 with 155,000 very good cond . for some reason when i attempt to switch from rear to front tank the truck stalls very fast. where do i begin?

[Fritz The Cat]

Start with the fuel pump. With engine off, switch to rear tank. Turn on ignition (don't start engine). You should hear the fuel pump run for a moment.

Turn off ignition, wait 30 seconds, switch to front tank. Turn on ignition, do you hear the fuel pump? If you don't, then there's your problem. Either a bad pump, or no power to the pump. If you do, then thats not the problem. Post back with your results.

[ericd]

thank you for your attention to this matter , i'll follow through with your direction in the morning.