1999 v10

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Nov 14, 2016 | 05:56 PM

xhrj001

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1999 v10

My 1999 F250 V10 has started to lose power off and on. It will run fine then when I stop at a light or sign, then when I take off it runs like I pulling something heavy. If I stop again it goes back to normal sometimes. 161000 miles. No check engine light is on. Motor idles perfect and sounds great. I don't know anything about motors, looking for ideas please

Nov 14, 2016 | 08:43 PM

Bently_Coop

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From: Kent Station, WA

Maybe clean the MAF sensor, change the fuel filter and try some Seafoam or Berryman's B12 in the tank.

Nov 14, 2016 | 09:44 PM

r2millers

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From: Southern Cal

Quote:

Originally Posted by Bently_Coop

Maybe clean the MAF sensor, change the fuel filter and try some Seafoam or Berryman's B12 in the tank.

It very well could be a clogged fuel filter based on those symptoms.
Other items include the well know pcv vacuum leak, an intermittent cop, or a possible spark plug issue.