KevyLuv
New Member
- First Name
- Kevin
- Joined
- Jul 20, 2022
- Threads
- 2
- Messages
- 3
- Reaction score
- 0
- Location
- Norman, Ok
- Vehicle(s)
- 2015 JKU
- Thread starter
- #1
I have a 2015 JKU that the engine temp constantly runs 245+ At highway speeds. Before this the Jeep had a bad thermostat that has been replaced twice now. The increase in coolant temp started after the replacement. I have also had the radiator replaced with an OEM replacement and still running close to 250. I have not boiled over yet and I definitely don’t want to. This engine is a 3.6 liter V6. In order to bring the temps down I turn on the heater full blast. City streets the Jeep runs at max 222. I have also noticed that the A/C will run cool with intermittent cold and the system is fully charged. I did check my fan clutch and the fan spins with no resistance when off and engine cold. Any thoughts? I’m a little frustrated at this point. Jeep has a winch and aftermarket bumper. Dealer and mechanic doesn’t believe that those are issues.
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