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Oil Condition Monitoring

Posts Tagged ‘PT Cruiser

Comparing Oil Condition to Determine Optimal Oil Change Interval

August 7, 2008

As promised, here is some additional oil condition/oil change interval information on the PT Cruiser discussed in August 6th’s posting. This chart displays the same information, but the curves are shown in a side-by-side comparison instead of the cumulative curve on the previous chart. What you see is that the oil additives depleted at approximately 450 miles for both […]