Ram Heavy Duty Forum
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J
6.4 Hemi rough idle
I was curious if you have a rough idle at times. Sometimes it idles real smooth and other times it's a slight shake. Other times it's like someone pulled a plug wire off.- JALOPYJUNK
- Thread
- Replies: 11
- Forum: 6.4 Hemi V8
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J
2021 RAM 2500 6.4 CAMSHAFT PROBLEM
I have my 2021 Ram 2500 6.4 Hemi in the shop. It has less than 5000 miles on it. I put it in for a rough idle, backfires at times when starting, and poor fuel economy. The dealer called me yesterday and said they believe they have found the problem. They found a Star case with a similar problem...- JALOPYJUNK
- Thread
- Replies: 32
- Forum: 4.5 Gen General Discussion