Just switched my 2016 Jeep Wrangler (3.6L) over to 5W-30 after the infamous oil cooler failed and I replaced it with the Dorman aluminum one. That engine is around 70K. Now that I've replaced the dadgum rocker bearings, tappets, etc. on my 2014 Grand Cherokee (same engine) at 127K miles, I'm thinking about moving over to the 5W-30 as well.
I'm down in hot San Antonio, TX. Thoughts on a year around swap and what brand would you guys recommend? I've been running Mobil 1 in both since I purchased them.
I'm down in hot San Antonio, TX. Thoughts on a year around swap and what brand would you guys recommend? I've been running Mobil 1 in both since I purchased them.