Chetg34
Junior Member
- Joined
- May 12, 2023
- Posts
- 1
- Reaction score
- 0
- Location
- Anthem, AZ
- Ram Year
- 2019
- Engine
- 3.6L MFI HEV DOHC 6cyl
We have a 2019 Ram Big Horn Lone Star Edition. It has had this P0304 code for going on 4 months. They said it was a spark plug problem to start. That didn’t fix it. Just got done replacing the cams and lifters. Problem came right back. Ordering a new engine now. Luckily we only have 52000 miles so it is all covered by the standard warranty. Hoping this fixes it.
