Thread: Cleaning Sludge
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Old July 24th, 2021, 07:53
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cruiser54 cruiser54 is offline
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Join Date: Nov 2009
Location: Prescott, Az
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Re: Cleaning Sludge

5 quarts of Rotella T4 and a quart of Marvel Mystery Oil, Wix 1085 filter.
Monitor the sludge melting away through the oil filler hole. DON"T start scraping it off or disassembling the valve train. Run it at least 1,000 miles before changing. Go longer if you can.
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