slowpony
Well-Known Member
- Joined
- Dec 30, 2015
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- 24
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- 189
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- Location
- United States
- Vehicle(s)
- 2016 mustang A6 5.0
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- #1
P0300 Random Misfire... Anyone had this issue and figure out a resolution?!
Car has 600 miles on it and still in the initial tuning stages with Lund (3RD Revision). Issue started after installing Long tubes, Cobra Jet manifold and Circle D converter.
I was told to do the Crank Position Re-Learn and I did. The Tune revision I got this morning looked great and Short term fuel trims looked pretty tight +/- 5% . On the way to work the P0300 popped up again and now Short term fuel trims are at like +15-20% at idle.
Car does have factory spark plugs that I checked to make sure we're gapped correctly. They are sitting at .045
Car has 600 miles on it and still in the initial tuning stages with Lund (3RD Revision). Issue started after installing Long tubes, Cobra Jet manifold and Circle D converter.
I was told to do the Crank Position Re-Learn and I did. The Tune revision I got this morning looked great and Short term fuel trims looked pretty tight +/- 5% . On the way to work the P0300 popped up again and now Short term fuel trims are at like +15-20% at idle.
Car does have factory spark plugs that I checked to make sure we're gapped correctly. They are sitting at .045
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