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Shifting issue or fuel issue? Please Help!

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Old Jun 1, 2010 | 04:10 PM
  #1  
chris86924's Avatar
chris86924
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Mountain Pass
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From: Colusa
Shifting issue or fuel issue? Please Help!

Hello All,

I have a problem with my 2000 F250 7.3. All of the sudden if I put my foot on the pedal and floor it, the truck almost stalls. I can hear the diesel working howver it seems like the truck is dead. However, when I take my foot off the gas it drives fine as long as the pedal is not near the floor. I would say I can only go down about half way.. I thought at first that it might might be a downshifting problem, But I am not sure. The truck does shift fine I think. Could the truck be starving for diesel.

Thanks, Chris
 
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Old Jun 1, 2010 | 05:31 PM
  #2  
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MX_Fyrcaptain
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From: Vacaville, Ca.
My truck did something similar when my CPS went out along with the fuel pump. There are some links here to build your own fuel pressure gauge. do a search and give that a shot.
Someone with a little more knowledge will be on shortly to get you going in the right direction.
 
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Old Jun 1, 2010 | 06:02 PM
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zx250
Of the next Riffraff East
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From: Concord NC
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If you are not getting a CEL, then it could be fuel, if you haven't, you may want to change fuel filters. If you are getting the CEL, have the codes read and go from there.
 
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Old Jun 2, 2010 | 10:19 AM
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chris86924
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From: Colusa
Thanks Guys. I am going to change the Fuel filter when I get home. My friend that is a mechanic said it could be the filter. The CEL is not on, which is wierd in my opinion, but maybe there is hope!
 
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Old Jun 3, 2010 | 11:20 AM
  #5  
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chris86924
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Mountain Pass
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From: Colusa
I changed the fuel filter, the Air Filter and topped her off on Oil and she works like a champ. Thanks for all the help!
 
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Old Jun 3, 2010 | 07:05 PM
  #6  
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zx250
Of the next Riffraff East
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From: Concord NC
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Good deal.
 
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