What happened to the classic Focus engine oil in 211?

Ford Focus engine oil is mostly caused by the piston ring being stuck by carbon deposit. It is only an expedient measure to prolong life by adding high viscosity engine oil. The engine has poor power and high fuel consumption because the engine oil participates in combustion and forms more carbon deposits, which in turn aggravate the degree of burning engine oil and form a vicious circle. Excessive carbon deposition will block the fuel nozzle, resulting in poor atomization effect and poor combustion. If this goes on, it will cause cylinder wall strain and even cylinder explosion, and finally the engine can only be disassembled for overhaul.

the solution to burning engine oil

in the habitual thinking of riders, it is always thought that burning engine oil should be solved by overhaul, which not only bears high maintenance costs, but also bears unpredictable risks and depreciation losses caused by overhaul of vehicles. Destroy the tightness and precision of the engine. Moreover, it is possible to burn oil again after tens of thousands of kilometers, so overhauling the engine is unsustainable.

Now the demolition-free technology is very mature and gradually accepted by the majority of car owners. In particular, Si Youpu's non-destructive repair products with PNF patented technology have completely got rid of the technical shackles of operating in auto repair shops. Without removing a screw, the owner can operate by himself, and the piston ring stuck and burned engine oil is repaired while driving, with remarkable effect.