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Re: 98 COROLLA OIL USAGE, PATTERN FAILURE?
Posted to Shop Management Forum on 5/23/2005 3 Replies

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Sludge does not have to be present for this to be a problem. Oil breakdown takes many forms. Oil cools the piston and rings. The use of 10W-40 (most OEMS no longer allow it) reduces the flow in this a... Login to read more.

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