Originally Posted by KJ Smith
Next time try sending a sample to Blackstone or any other lab and see if the results change.
When the 6.7 hits 7.79% dilution it should give you a "change oil soon" warning.
At 8.2% it should give you a "oil change required" warning.
You should have seen these before you got to 10% dilution.
I have never sent in a sample and would like to do it. How do I get started? Where do I get a kit and instructions for sending it in?
2011 Ford F-350 DRW Lariat Crew Cab 4x4 (8' Bed 3.73, Oxford White, Pale Adobe Accent, 6.7L, 10K GVWR, Lariat Ultimate Package, Tailgate Step, Universal Garage Door Opener, Upfitter switches, Navigation, Preferred Equipment Package)
Born: 6/15/2010 - Cost At Birth: $59,540 - Purchased: 7/17/2010
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