Need help with unpredictable miss.
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Joined: Mar 2013
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From: Luck wi
Need help with unpredictable miss.
hi new member here.
i am at a loss. i have a 2001 f250 super duty with the 6.8 v10. about two weeks ago i put on a mbrp dual catback exhuast and i noticed a miss. two days ago i put new plugs and boots in it and it ran great for about 80 miles and it dropped a cylinder. i limped it home. the next day i started the truck and it ran fine until it warmed up and it started missing again. i am not getting a check engine light at all. i plugged it into a snap on computer and the only code i got for it was cop h short so i replaced cylinder 8 coil pack. still have a miss and that is the only code i am getting. any advise?
i am at a loss. i have a 2001 f250 super duty with the 6.8 v10. about two weeks ago i put on a mbrp dual catback exhuast and i noticed a miss. two days ago i put new plugs and boots in it and it ran great for about 80 miles and it dropped a cylinder. i limped it home. the next day i started the truck and it ran fine until it warmed up and it started missing again. i am not getting a check engine light at all. i plugged it into a snap on computer and the only code i got for it was cop h short so i replaced cylinder 8 coil pack. still have a miss and that is the only code i am getting. any advise?
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al52269
1997 - 2006 Expedition & Navigator
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Sep 14, 2012 08:44 AM
