Comments by "IKhan" (@7477238) on "The World's First CVVD Engine - Genius!" video.

  1. All this tech and design is nice but people NEED to heed this. CHANGE YOUR OIL. Change your oil more often than those 20,000kms intervals that manufacturers are recommending. All of this fancy VVTi, CVVD, AFM, DOD etc... won't function properly if the oil passages get clogged up with sludge and old oil.
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