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Automobile maintenance

premium engine oil Surfaces in contact and relative motionLubrication Diagram of an engine using pressurized lubrication Wikimedia Commons has media related to Internal combustion piston engine lubrication systems. Surfaces in contact and relative motion zobacz resztę








Service and repair - automobiles

mot emissions fail Encyclopedically about oilAn oil is any neutral, nonpolar chemical substance that is a viscous liquid at ambient temperatures and is both hydrophobic (immiscible with water, literally "water fearing") and lipophilic (miscible with other oils dalej



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