Misfire after changing plugs and coil - Ford Powerstroke Diesel Forum
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post #1 of 1 Old 03-25-2012, 05:49 PM Thread Starter
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Misfire after changing plugs and coil

When i bought my f250 it was missing really bad and the check engine light was on. Mechanic said it needed new plugs and (1) new coil. I changed all plugs and replaced the coil and the check engine light went away and it ran great. Now every now and then after it warms up it starts to misfire for about a second or two and then stops. It comes and goes and is not constant and there is no check engine light on. Any ideas? Thanks.

2015 Ford F-350 6.7L
LED interior bulbs
HD front bumper
35/12.50/18 Nitto Trail Grappler MT's on aftermarket rims
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