Do l engage 4wD in park?
Yes but sometimes you just have to move a little bit once you put it into 4-low.
You can engage 4-Hi while driving. There is no need to stop or put the car in neutral. You also can engage 4-Low while driving, you will need to put the car into neutral before attempting to switch from 4-Hi to 4-Low
Looking for a Used Commander in your area?
CarGurus has 22 nationwide Commander listings starting at $4,985.
Search Jeep Commander Questions
Jeep Commander Experts