for my Toyota Vitz, model 2014 1000 CC (Engine: 1KR14…; Chassis: KSP130 … AT grade F) Odometer 155,000 km, I never change Transmission Oil (except only one time at Bhai Bhai Oil Change Outlet, mechanic just top up 1 lit @ Rs 1500 only). Should I need to get clean the oil chamber/filter & replace Transmission oil ? now... pls guide.... oil color little bit black...
