Yep for sure. I was told to use Shell Rotella 10w-40 diesel oil for my 22re as it is heavier oil that these engines prefer. Keeps that timing chain all greasy. People at jiffy lube keep trying to synth me but I insist that the 'ole guy told me to use this so this is what i am using,' last trip was 2500 miles and it used 1/2 cup of oil. got 130 ,500 miles on it so far. But rear end leaks about 1/2 quart every 800 miles