2000 Jeep Cherokee with the 4.0L engine and 118k miles.
I will be running Rotella T6 5w40 and the remainder of my Wix 51085 filters for a bit. This jeep is used to commute daily to college. 7 miles there and 7 miles back. I occasionally drive elsewhere for longer trips but my driving is mainly in town and short trips. What should I do for an OCI? I will eventually send out a sample to Blackstone for a UOA.
I will be running Rotella T6 5w40 and the remainder of my Wix 51085 filters for a bit. This jeep is used to commute daily to college. 7 miles there and 7 miles back. I occasionally drive elsewhere for longer trips but my driving is mainly in town and short trips. What should I do for an OCI? I will eventually send out a sample to Blackstone for a UOA.