2004 - 2008 F150 2004, 2005, 2006, 2007 and 2008 Ford F150's with 5.4 V8, 4.6 V8 engine
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pressing on the gas

  #1  
Old 07-21-2008, 11:12 AM
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pressing on the gas

hello i have a f150 '04 truck triton xl... every time i hit the gas it acts like it's haveing a hard time suckn gas? is there water in my tank or do i need to check the fuel filter?
 
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Old 07-21-2008, 12:04 PM
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These trucks don't have a throttle cable....they are "drive by wire". This causes some lag in response. If that isn't it how many miles do you have on the truck? It could be either of those that could be the culprit.
 
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Old 07-21-2008, 12:35 PM
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pressing on the gas

i have 46000 miles on it.. it just started doing this..
 
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Old 07-21-2008, 12:37 PM
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i never had a problem with accelerating before.. i hit the gas and it acts like i hit air.. no sputtering yet
 
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Old 07-21-2008, 06:59 PM
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sounds like your TPS is going out. If you release it, and floor it again does it work?
 
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Old 07-22-2008, 10:58 AM
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when i try to accel - it acts like its have'ing a hard time tying to get up and move.. i let off the gas.. and it seems to accelerate better.. i went and got some fuel injector cleaner.. seems to already be driving ok..

yes when i release it and try again it works..
 
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Old 07-22-2008, 11:00 AM
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what is a "tps"
 
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Old 07-22-2008, 11:57 AM
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tps= throttle plate sensor
 


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