Shaking/rough idle

[Black Betty 2.0]

2022 JLUD I’m experiencing a shaking/rough idle intermittently. It happens when shifting from park to drive or park to reverse. It goes away after a few minutes of driving. It’s been happening for a couple of months now. I just changed the oil and filter and also the duke filter in hopes that would correct it but it didn’t if anyone is experiencing this or knows what it could be it would be much appreciated.

Sponsored

 

[BDinTX]

Are you feeling the symptoms or hearing them? The other day I was hearing it at the same times as you (park —> R/D) and it turned out this bolt holding the transmission cooler lines had backed out. In my case it was pounding a hole into that silver belly pan mount.

Of course tightening the bolt caused it to twist in half inside the bolt hole. The good news is that zip ties don’t rattle…

 

[Black Betty 2.0]

Only feel it there is no noise with it. Sounds like the engine is running fine but definitely a noticeable shake

 

[ChuckQue]

I asked a similar question a while back. The plausible explanation I was given is injector balancing:

https://www.jlwranglerforums.com/forum/threads/rare-slight-shake-at-idle-no-other-symptoms.107358/

Sponsored