Strange behavior
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Strange behavior
when i change the fuel filter it idles ruff for like 5 min then stops and work fine better than before... when i change the oil it idles ruff for 5 min then stops and run fine! why does it do this? do i need tho reset the computer how do i do this?
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Joined: Aug 2005
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I don't know if you unhooked the battery when doing these services but when we replaced the headgasket on my 87 we unhooked the battery for about 2 weeks. Once we hooked it back up the truck ran rough for about 10 minutes and smoothed out.
-Matt
-Matt
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1990 F250 5.8 Windsor... the fuel pump relay is recently changed,, but its not a big problom becuase.. after the 5 min of less of ruff idles it stops and never does it again... but how do i reset the computer?
