cleaning knock sensors

[jas98]

hey would taking the knock sensors out and making sure there clean benifit at all? i need to change me coolent and want to make sure its not cloged

thanks

[Kunu]

you dont need to take them out m8 to drain it..only time you should remove knock sensors is if they are faulty..just flush the system and youll be ok...there'll be a how to on here somewhere!!

[VrWagz1]

Knock sensor detects vibrations. Not gonna be any benifit if its clean or dirty. Wouldnt worry bout it