Hi, I am going to Utah in a couple of weeks and was thinking about changing the coolant in my 05 Rubicon. It has 2400 miles and the coolant has never been changed. Do you think I should change it before Utah? If so, is there a drain plug you take out or is it a pain to change? Thanks for help.
BTW, how much coolant does it hold?

 

Is their a difference in the cooling system between the 03 and 05 models? The reason I'm asking is because I have a service manual for an 03 Rubicon.
I found out how much coolant it holds. It holds 1.8 quarts.