SPONSORED LINKS

1990 F-250 fuel issue

Tiny
SCPAISLEY
  • MEMBER
  • 1990 ALL OTHER MAKES ALL OTHER MODELS
I have a 1990 F-250 with the dual tanks. I cannot get fuel from either tank. I replaced the fuel relay switch with no different result. I have even popped the line off the output end of the fuel filter and tried cranking it over on each tank. Nothing came out of the fuel filter either. I am at a loss as to whether it is electrical or mechanical. If someone could shed some light on this for me that would be great!

Scott
SPONSORED LINKS
Saturday, February 4th, 2006 AT 3:26 PM

3 Replies

Tiny
CHEVY350GUY
  • MECHANIC
  • 109 POSTS
Check the switch over valve.
Was this
answer
helpful?
Yes
No
Saturday, February 4th, 2006 AT 4:07 PM
Tiny
SCPAISLEY
  • MEMBER
  • 3 POSTS
Switch over valve? You talking about the valve right up by the tranny? Not sure where its located. I'm not getting fuel to come out of the fuel pumps (i have dual tanks) right now. Would a bad starter silenoid cause that to happen? I noticed it was cracked when I reinstalled the battery. Thanks!
SPONSORED LINKS
Was this
answer
helpful?
Yes
No
Tuesday, February 7th, 2006 AT 2:52 PM
Tiny
SCPAISLEY
  • MEMBER
  • 3 POSTS
Ok, tested electrical. Should I only be getting power to one of the 4 lines going to the pump? I thought there should be atleast 2 of them with power.
Was this
answer
helpful?
Yes
No
Tuesday, February 14th, 2006 AT 4:35 PM

Please login or register to post a reply.

Related Fuel System Tank Replace/Remove Content

VIEW MORE

Sponsored links