i was wondering my pedal is not sticking but i checked the butterfly today and it is pretty dark. 105000 miles would it be worth the gas mileage and performance to clean it or should i just wait until the pedal starts to stick. and no i am not stupid or anything but if it is not really worth the performance then its not bothering me yet.
it takes very little time to take it off, clean it, and put it back on. I say do it. If it hasnt been cleaned ever it will definitely make a difference in performance and gas mileage. I would change your gasket too as well.
