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Grady23's avatar
Grady23
Explorer
Jul 17, 2013

Oil consumption with 6.6 turbo Duramax??

Hey folks -- I have a 2012 Chevey 2500HD w/the 6.6 Duramax. I seem to be having trouble with the engine using oil bewteen changes. I've been using Shell Rotella-T 15-40W and just did my 3rd oil chang...