- Dec 14, 2011
- Los Angeles
I wanted to know if Mobil 1 could clean as good as Pennzoil Ultra or PP so I asked Mobil. I essentially asked if Mobil 1 could clean varnish like PU and PP. They responded with "Mobil1 is considered the highest detergent motor oil in the market place, it will prevent varnish, sludge and carbon build-up and also help clean vehicles that have a history of the issue as well." So M1 has alot of detergents that are organic and non metallic? Good to know M1 has more detergents than its competitors who are known for cleanliness (PU and PP), right?