Thread: oil change
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Old 10-24-2007, 12:53 PM
asmith0817 asmith0817 is offline
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Join Date: Jan 2007
Posts: 37
I use Rotella and a motorcraft filter and change mine every 6-7000. I can tell when mine needs it though. I monitor my overhead. When it drops 1mpg it is time to change it.
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