Changed oil. Immediate miss

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Apr 14, 2016 | 09:45 AM

jiveturkey692000

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Tuned

Joined: Feb 2005

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From: Berwick, PA

Changed oil. Immediate miss

So I changed my oil with T6 and archoil and immediate miss at around 1500rpm then it clears up. I can stomp on it after that and it's fine. I know this has happened to others. My last oil change was also T6 and archoil. So any ideas? 05 F250, stock, atlas 40, 216,000 miles.

Apr 14, 2016 | 10:07 AM

navistarnut

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From: NW IA

Does it miss consistently or go away for awhile after WOT? Are you getting any codes? In particular any contribution codes?

Apr 14, 2016 | 10:14 AM

jiveturkey692000

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Tuned

Joined: Feb 2005

Posts: 368

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From: Berwick, PA

All I have is scan gauge 2. No codes on that. I have torque but never ordered the blue tooth adapter yet. My buddy has one and I'm gonna get ahold of him to borrow it. Its more like I accelerate and hit a certain rpm and sounds like it starts missing, then stops. If I get it on it takes off. Does the miss then smooths out and will wind right up like normal. I almost want to say dead spot or stutter. But sounds like a miss. What should I be looking for. IPR and icp seem normal to me like they were before. Fcim is 48.5.

Apr 14, 2016 | 10:38 AM

navistarnut

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From: NW IA

SG II not a very good code reader. Great for live data.........
Motorcraft filter?

Apr 14, 2016 | 10:41 AM

jiveturkey692000

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Tuned

Joined: Feb 2005

Posts: 368

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From: Berwick, PA

Yes motorcraft. Yeah scanguage is good for gauges butsucks as a code reader. I used the blue tooth adapter for torque before and brought up all kinds of codes scan gauge didn't.