I have a 2020 JLU that has developed a subtle vibration from around 65 mph and up. It started while I had the stock Bridgestone's on it. I Upgraded to a new set of Rubicon take-offs and the issue is still there. Tires are balanced, nothing can be felt in the steering wheel. Jeep is not yet...
So after getting on the accelerator to pass someone yesterday the engine felt like it was constantly surging or misfiring slightly. The tachometer was steady but I could continuously feel the vehicle surging forward. Once I came to a light and stopped, everything returned to normal. While...