OldManoftheMountain
Member
- Joined
- Oct 26, 2022
- Threads
- 0
- Messages
- 5
- Reaction score
- 1
- Location
- Massachusetts
- Vehicle(s)
- 2023 2-door Sport-S 3.6
Same issue with my 2023 3.6 2-door Sport-S. Hits 233 at idle or traffic, then quickly shoots down to 218/222. 192-204 at highway speeds. Doesn’t matter if I have AC, heat, …. New Jeep has 300 miles on it. Brought to dealer last week and was told no code errors and temps run within specs. I also mentioned I smelled rubber burning smell/coolant smell? Technician told me new engine needs to break in. This is my first Wrangler so nothing to compare it to. super fun to drive so I should just enjoy. 3/5 year warranty
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