High operating temperatures, combined with the increasing regularity of stop-and-go driving, cause rapid depletion of critical oil additives. Without these protective additives, oxidation can reduce oil to heavy, black sludge in the crankcase, oil screens, oil passages, rocker arms, and other critical areas of the engine.

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Used at oil change intervals, BG’s line of engine products will safely and effectively clean and remove deposits and fortify new oil for optimum performance and engine protection.