Engine Blow-By The Essential Guide to Detection and Prevention

and completely ruining the engine. Like I said, if you find yourself in a position. where it's just not feasible at the moment, change that oil. The crankcase of a combustion engine accumulates gases and oil mist—called blowby—that can leak from several sources. The most important source of blowby is the ... Blow-by is a phenomenon that occurs when exhaust gases from the combustion chamber leak into the crankcase of an engine, compromising its performance. Also, it can cause an oil leak, corrosion to metal surfaces, and make it difficult for your car to maintain adequate levels of compression, ... 168 likes, 1 comments - enginesblowingup on January 5, 2025: "Imagine if there was a page dedicated to engines blowing up. What Is blow-by in an engine? Hint, It's not good. Engine blow-by occurs when piston rings are worn or pistons are damaged and the ... Blow-by occurs when the pressure in the combustion chamber becomes too great to be contained, forcing these gases into the crankcase. It's ... Crankcase Ventilation is the process of venting or removing blow-by from an engine's crankcase to prevent excessive pressure build-up within the ... All engines suffer from a blow by. It's just a fact that the rings can't 100% close the gap between the cylinder and the piston. Engine blowby occurs when gases inside a cylinder leak out through a worn a piston ring, where they enter the engine's crankcase and mix ...