JKP
TJ Addict
If the fill plug was too tight, that could jam it locked.
Or the sensor or it's wiring could be causing a locked indication, but that would not cause any noise or jerking.
Running the different diameter tires on the rear would stress the limited slip.
Or the sensor or it's wiring could be causing a locked indication, but that would not cause any noise or jerking.
Running the different diameter tires on the rear would stress the limited slip.