Changed the oil but there's more to the story. Coincidentally, a ton of maintenance came due at ~220K miles. Since September, I've:
- installed new plugs
- refilled the radiator with fresh coolant
- done an ATF exchange with WS and added a transmission oil cooler
- cleaned the cabin & engine air filters
- flushed the power steering with fresh ATF
- changed the diff & transfer case oil
- lubricated the propeller shaft
- rotated and balanced the tires
Up next are installing an RCI transfer case skid and SS brake lines.
This is far and away the best vehicle I've ever owned. I've
made some great memories with it and feel like the best is still to come.