The Prestone Engine/Motor Flush aids in the dissolution, dispersion, and removal of sludge deposits from various engine parts, effectively draining them out of the engine. It enhances the overall oil change process, and it is safe to incorporate it with every oil change. Prior to replacing the oil and filter, introduce Prestone Engine/Motor Flush to a cold engine. Allow the engine to idle at a standard RPM for at least 5 minutes for gentle cleansing or up to 10 minutes for more intensive cleaning.
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