my truck is misfiring in the #6 cyl. i replaced the plug, and it still misses. i then spapped the coils around to see if it was a bad coil. it is still missing from cyl # 6. i also checked the wire and grounded it and i did see a spark. the vehicle has been very well maintained. i just cranked it at work, and it started doing it. i didnt hear any noises when it started, it just started. what else could this be? what are the chances of a clogged injector over a burnt valve?
Mar 23, 2009 at 8:07 PM