I think I am going to start running MC 5000 5w30 in my '06 F150. The specs on paper at the PQIA site are excellent. Apparently, Mobil has been doing the "clean" thing alot longer than Pennzoil. It appears to have more cleaning agents than PYB. Anyway, I read that keeping the VCT components are critical to thier operation and I plan to do 5k OCI's. With GF-5, I don't see any reason not to run conventional oil again.
Just wondering what people experiences have been with this oil.
Just wondering what people experiences have been with this oil.