Oil weight for 4.0L?
What weight of engine oil should I be using in my 04 grand cherokee with the 4.0L?
I have inherited this vehicle through my newish girlfriend, so I am trying to get all the info I can before I dive in. It needs an oil change and a tune up.
Anything special that needs to be done to this model?
Last edited by jasonodle; 01-22-2009 at 07:06 AM.