Aoa I have honda city 2017 with millage of 35000kms I need to ask that for how long genuinely fitted spark plugs can be used or either they need to be replaced before 50k kms of running.....if it depends on their condition then what are the points to be kept in mind while checking their condition???
avoid cleaning them on steel wire buffer and they would be good enough for atleast 80k. Infact they dont require cleaning.These are iridium plugs, doesnt require gaping or frequent changing like copper plugs
Thanks That was helpful
