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1911CHAMPION reacted to meep's post in the thread Intermittent misfire 2019 Ford F-150 2.7 Ecoboost S-Crew 4x4 with
Like.
From what I read, the fomoco plugs are manufactured by NGK. I think either would be fine. I also learned that the fomoco plugs are a... -
1911CHAMPION replied to the thread Intermittent misfire 2019 Ford F-150 2.7 Ecoboost S-Crew 4x4.The boots look fine, but I’m going to wipe them out and then load them up with a new layer of dielectric grease before putting them back...
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1911CHAMPION replied to the thread Intermittent misfire 2019 Ford F-150 2.7 Ecoboost S-Crew 4x4.Well, I found the problem. I pulled the number four and number six spark plugs out this evening and they have arcing literally engraved...
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1911CHAMPION reacted to wtd's post in the thread Intermittent misfire 2019 Ford F-150 2.7 Ecoboost S-Crew 4x4 with Like.
There should be data PIDS for actual and desired fuel pressures for both the low-pressure side and high-pressure side. I would see if...
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1911CHAMPION reacted to meep's post in the thread Intermittent misfire 2019 Ford F-150 2.7 Ecoboost S-Crew 4x4 with Like.
unfortunately it’s not that simple … there is not a specific rpm where the two FI systems changeover. They gradually overlap each other.
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1911CHAMPION replied to the thread Intermittent misfire 2019 Ford F-150 2.7 Ecoboost S-Crew 4x4.I’ve ran regular 87 octane from CostCo about 80% of the time except for road trips, then whatever is available. I did try a full...
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1911CHAMPION reacted to SubieRubyRoo's post in the thread Intermittent misfire 2019 Ford F-150 2.7 Ecoboost S-Crew 4x4 with Like.
Based on what you’re saying and the logs you pulled, I’d figure out how to understand where your HPFP is supposed to operate. Idle & low...
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1911CHAMPION reacted to snowshew's post in the thread Intermittent misfire 2019 Ford F-150 2.7 Ecoboost S-Crew 4x4 with Like.
I had it done. No changes noted. I have been following your thread with interest. I had misfires in multiple cylinders and frequently...
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1911CHAMPION replied to the thread Intermittent misfire 2019 Ford F-150 2.7 Ecoboost S-Crew 4x4.My idle and low load engine operation is completely smooth. The misfire(s) don’t manifest until WOT runs in 5th gear or higher above...
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1911CHAMPION replied to the thread Intermittent misfire 2019 Ford F-150 2.7 Ecoboost S-Crew 4x4.I have yet to take the truck in to Ford to have the PCM programming done for the 24E12 recall. Is there a possibility that that has...
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1911CHAMPION reacted to irekm's post in the thread Intermittent misfire 2019 Ford F-150 2.7 Ecoboost S-Crew 4x4 with Like.
I had exact same issues 3.5ecoboost, changed the gapped plugs still misfire under load, called ford to order all new coils and when...
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1911CHAMPION reacted to thastinger's post in the thread Intermittent misfire 2019 Ford F-150 2.7 Ecoboost S-Crew 4x4 with Like.
Coil packs breaking down and producing a spark that is to weak to lite off under high cylinder pressures
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1911CHAMPION reacted to meep's post in the thread Intermittent misfire 2019 Ford F-150 2.7 Ecoboost S-Crew 4x4 with Like.
I thought the same as you @SubieRubyRoo - however there is a white paper floating around, including on bitog, that mapped it all out...
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