68PowerWagon
Senior Member
- Joined
- Nov 26, 2015
- Posts
- 1,666
- Reaction score
- 976
- Location
- Dayton, Ohio
- Ram Year
- 2022 Laramie 3500
- Engine
- 6.7 CTD
I have noticed lately that I am only reaching about 185*. Right where I prefer it to be but not as hot as these are supposed to run. It finally threw a code saying insufficient engine temp. I am guessing it is stuck open. My question is you cannot run a lower temp thermostat in these like you can the 5.7 correct? Even if you could, I suppose you would have to tell the computer that this temp is normal. Probably get me a new one ordered here over the next few days. I think they say they are supposed to run around 216*. I think I have read that this issue is common on the 6.4 so I think I will buy something different than the Mopar OEM replacement.