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2004 to 2008 F-150 and Mark-LT
4.2L, 4.6L and 5.4L equipped F-150s and Mark-LTs.


 
 
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Old Thu, June 3rd, 2010, 08:02 PM
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Jackpine Jackpine is offline
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Quote:
Originally Posted by Longshot270 View Post
Too bad there isn't a warranty at the dealership where if they can't get it straightened out then it's free.

Have they tried reflashing the computer since it started doing it? I'm thinking that if nothing mechanical is causing a problem then it has to be a bug in the computer.
I think there's something kind of like this. It may vary by State though. I'm pretty sure there is "relief" from paying for a "fix" that doesn't work. I see having a Ford engineer being involved as a good sign.

Boy, it really sounds like it gets screwed up when it comes out of open loop mode. Kind of like the long term fuel trims are all wrong. But, I'm sure they disconnected the battery, during some of this, so the trims should have gotten reset.

- Jack
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acceleration, bog, bogging, cam phasers, misfire


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