2 comments on “2011 Mercedes S 250 CDI BlueEFFICIENCY | Mercedes-Benz videos …”

• July 12, 2018 at 10:55 am

  Ronna says:

  As a piston thats locked near the axle .

• December 28, 2018 at 10:55 am

  Evon says:

  Assuming that each knuckle a main ring is supposed to be use the solid piston scraper to avoid burned sizes and run on high rpm and around 1800 rpm .

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