im not sure if this brand...i also cleaned up my air flow sensor its really coated with oil...maybe cause of KNM use oil ,so must gradually check the sensor condition....i used normal contact cleaner in market...its help...
Hehe, went to kedai potong, so decided to take some pics for u guys. Wrote it for the US forum, just cut n paste for u guys here. And other sifus who got more info, please post it up :D