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International Automotive Technicians Network
Re: What is 'Synthetic'
Posted to Technical Discussion Forum on 2/25/2024

Toyota and Chrysler both had PCV related acid control problems that led to huge sludge related engine damage. One iATN member serviced one of these (Toyota) with 3,000 oil changes from the begining of it's service life. During the 4th or 5th oil change (15,000... Login to read more.

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