Ken Hibbs
Active Member
Occasional 301 code, here are the symptoms
2008 V8 110000 miles, replace plugs and 3 coils about a year ago.
Sometimes get a rough idle and misfire after about 2 miles, bad enough that the CE light blinks.
almost always happens when there is a big change and temperature from warm to cold, like 70 degree days to 30's to 40's at night. Once I pulled over, turned it off, the restarted and it didn't return that day. Never happens with the opposite temp swing, that is the morning that it occurs it never happens in the afternoon. Did a couple times in the spring, and now that it is colder, it has happened twice in the past 3 weeks.
2008 V8 110000 miles, replace plugs and 3 coils about a year ago.
Sometimes get a rough idle and misfire after about 2 miles, bad enough that the CE light blinks.
almost always happens when there is a big change and temperature from warm to cold, like 70 degree days to 30's to 40's at night. Once I pulled over, turned it off, the restarted and it didn't return that day. Never happens with the opposite temp swing, that is the morning that it occurs it never happens in the afternoon. Did a couple times in the spring, and now that it is colder, it has happened twice in the past 3 weeks.