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no power?

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Old May 3, 2010 | 10:19 PM
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marcosleon's Avatar
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no power?
ive got a 05 f150 4.6 ( big mistake) lately been noticing when i punch it i get no response , i know ive got the 4.6 but i dont remeber it being so bad, anybody had a similar prob or any suggesstions
 
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Old May 3, 2010 | 10:45 PM
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From: Erie, PA
Clean the tb and buy a gryphon
 
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Old May 3, 2010 | 10:54 PM
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From: Polk City, Florida
cleaning the throttle body made a huge difference in my 4.6. i love my truck compared to my brothers 5.4. idk, guess its just me.
 
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Old May 4, 2010 | 10:07 AM
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From: Brownsville, Tx
Clogged cats?
 
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Old May 8, 2010 | 02:18 PM
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im going to clean the MAF and the throttle body see if that makes a difference, how would i be able to tell if my cats are clogged
 
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Old May 9, 2010 | 10:12 AM
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glc
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From: Joplin MO
A muffler shop should have an infrared rig to check the cats with. If you have less than 80k on it, the cats are still on warranty.
 
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