Did anyone look at this yet? Carbon could also be an issue. Throwing parts at it wont solve it till you know the exact failure
September, 7, 2012 AT 2:37 AM
One of the most common cause of cold misfire is a failed plug wire. Have them ohmned to see if any is out of specs.
September, 7, 2012 AT 2:45 AM
September, 14, 2012 AT 4:49 PM
Check applicable trouble codes. If a miss on one cylinder, the code should tell you which cylinder. A miss at idle is way more noticeable than at highway speed. A miss at highway speed may just show up as some loss of power.