Pretty straightforward. This was my full run on Pennzoil Platinum Ultra 5w20 as part of the study shared here by Gena Fishbeck.
This run was just a hair under 7,400 miles. I would have run the full 7,500 but the weekend came slightly before I hit 7,500 and if I had waited another weekend, it would have gone to about 7,700 miles, so I just went and did it.
The oil filter for this run was a Motorcraft FL400s. The mileage for this OCI consisted of approximately 95% highway driving @ 70-75mph.
This run was just a hair under 7,400 miles. I would have run the full 7,500 but the weekend came slightly before I hit 7,500 and if I had waited another weekend, it would have gone to about 7,700 miles, so I just went and did it.
The oil filter for this run was a Motorcraft FL400s. The mileage for this OCI consisted of approximately 95% highway driving @ 70-75mph.