hi, i'm looking forward to change the gear oil & coolant of my chery qq for myself. but i can't find the filling nut or cap on the gear box. i located the drain at the bottom. same on the radiator i can't find the drain on it. so if anyone can tell me where they located & how it's done it will be a real help 
or i will have to go for a service station to do it & waste a lot of time & money to do it 
