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1987 - 1996 F150 & Larger F-Series Trucks 1987 - 1996 Ford F-150, F-250, F-350 and larger pickups - including the 1997 heavy-duty F250/F350+ trucks

fuel problem

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Old Oct 13, 2007 | 05:10 AM
  #1  
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Cool fuel problem

hey all-- I am having problems with my '89 f-250--460\c6 combo with 156k on it.
K here is the problem-- I was driving down the freeway the other day and i always start runnin off the rear tank front was also full. I noticed after about 45 miles the gage read empty. I pulled over at next rest area and i am just dumping fuel on the ground out of the front tank fill tube. so i let the exess fuel out of front tank ran off of it til empty and switched back to back tank after i got gas in it and same thing but when i swiched back to front the dang tank is full of gas again???? Whats going on here?? Any help\suggestions would be appreciated.
Thanks guy.

also how hard is it to check if my A\C compressor is good or not when i turn on the AC the compressor dont engage, i think it is dry but i cant find nowhere that sells the old r12 or whatever it is everybody says i have to convert and dang that costs a bunch is there a do it yourself way for cheaper?? thanks yall
 

Last edited by Fordrules; Oct 13, 2007 at 05:18 AM.
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Old Oct 13, 2007 | 08:22 AM
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subford
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From: Easton,Ks
Your selector valve is not switching and locking to the rear tank.
This is more than likely caused by a bad fuel selector valve.

Replacement refrigerant is not too hard to find, go to a web site of one of the manufactures of the replacement refrigerant and they will list your local distributors of their product.
 
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Old Oct 13, 2007 | 09:24 AM
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subford-- thanks for the reply. Where exactly is the selector switch?? Does anybody happen to have a pic of the thing?? Thanks yall
 
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Old Oct 13, 2007 | 11:27 AM
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From: Easton,Ks
Originally Posted by Fordrules
subford-- thanks for the reply. Where exactly is the selector switch?? Does anybody happen to have a pic of the thing?? Thanks yall
It is a selector valve, not switch, it is on the frame rail drivers side.

/
 
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Old Oct 13, 2007 | 08:30 PM
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thanks subford you are awesome i will replace it in about two weeks cuz im in korea rite now hahah I will let you know what happens
 
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