With snow on the ground again, it was pretty clear that the 911 was going to be in hibernation for the rest of the winter so it's time for another oil change so any contaminants in the oil don't just linger in the engine for a few months.
Oil change time |
The unmistakable blue-ish/green color of the Driven GP1 oil is still the oil really isn't very contaminated at all.
Maintenance Update:
Mileage: 171,801
- 11.5 quarts Driven GP-1 20W-50
- Mahle OC54 oil filter