Forum Discussion
Winged_One
Mar 22, 2014Explorer
MTPockets1 wrote:
Diesel or Gas? .... My 6.7 Diesel says 10w40 synthetic for towing and change annually unless engine monitor advises sooner. My monitor has never advised as I change oil about 6000 miles, 30 - 40% tow miles. Gas engines more often due to less oil capacity.
That's 5w-40, for clarification.
And I change in the fall before being put away for the winter, but only 6,600 miles last year, even less this year.
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