Engine knock

[EssB]

Ty po mga sirs. Pero nadadamage ba ung engine pag kumakatok? ty poh ulet

Knocks can prematurely damage your spark plugs... can also damage the piston rings. At syempre, waste of power... waste of gasoline....

I'm just wondering, wala bang knock sensor ang engine ng Cefiro (automatically retards timing and adjust a/f ratio when knock is detected)?