Love my new 3.5L 2002 Automatic Trans Chilkoot 4x4. Has about 140k km's on it. Well new for me anyway. I hope I am welcome here even though I am not a big time offroader. I like to climb roads my Dodge Caravan would have nightmares about but nothing like alot of you can do. Certainly not submerging in gumbo or boulder hopping. But I do get a kick taking it on some spooky climbs as long as I know I will be ok or wont need to be winched out. But this is mainly when going camping.
My questions revolve mainly around milage and engine life concearns the other 95% of the time I drive it in the city..
1. regular oil or synthetic Weight? 5/30 10/30?
2. Regular or Premium ?
3. Basically is AWD mode ok instead of locked 4x4 on icy roads? I live in the southern end of Canada. So kinda like Colorado. 6 or 7 months of the year it's wet, slushy or frozen roads.
Oh and anything that might sneek up on me in the future mechanically from regular everyday use?
Thanks!
C.