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• n  seal consisting of a split metal ring that seals the gap between a piston and the cylinder wall

News & Articles

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• 2005 Ford Fiesta Reviews
  1. Was burning oil off the forecourt. Approx 1 litre every 700-1000 miles. The Ford dealer did not want to know. Diagnosed by independent garage as piston ring failure.
  Oct. 15, 2013 - Carsurvey.org