Chevy and GMC Duramax Diesel Forum banner
  • Hey Everyone! Enter your ride HERE to be a part of this months Ride of the Month Challenge!

oil consumption

  1. Alternative Fuels Diesel Additives Lubricants
    I just changed my oil after about 4k miles of use and I always drain my oil back into the gallon jugs. I was running the Rotella Synthetic T-6 or whatever and I was short about 2 quarts. I was wondering if anybody else experienced this with other oils?