Hi,
I've been reading through the forum....lots of information. I'd like to get more life out of my Jeep and could use some help. I currently run Penzoil with a Fram filter (Wal-mart oil change) but I wanna start changing it myself. The dealer used Valvoline with a Mopar filter, better combo. I use 10w30 conventional oil. My 4.0 has 138K miles on the clock and I do alot of stop and go as well as cold start and have to go 50 mph right after start up. Any oil suggestions? Thanx!
I've been reading through the forum....lots of information. I'd like to get more life out of my Jeep and could use some help. I currently run Penzoil with a Fram filter (Wal-mart oil change) but I wanna start changing it myself. The dealer used Valvoline with a Mopar filter, better combo. I use 10w30 conventional oil. My 4.0 has 138K miles on the clock and I do alot of stop and go as well as cold start and have to go 50 mph right after start up. Any oil suggestions? Thanx!