ASA Pakwheel Community,
Last month, I bought a Mercedes C-200 (w202) 2000 model 147 thousand KM driven having auto transmission. The car is well maintained as it was used by Turkish Embassy.
This is my first Mercedes so I would like to ask few questions,
1) Recently, I changed its oil with Caltex Havoline fully Synthetic 10w40. Should I keep using this oil with the change interval of 5000KM or I should switch to some Mineral oil?
2) I need to change the its gear oil but I have no idea about what gear box is installed in it. But when I use the trip tonic option it shows me gear #4 Does it mean that it has a 5 speed Auto transmission? what Gear oil should I use. MB original and Meugin are bit expensive (Rs 2600/L). Is it OK if I pour Luqui Moly TOP TEC 1200 in it? BTW I sent an email to LM staff and they assured me that I can use Top Tec 1200 in my car.
3) Should I change the differential oil too? There is no leakage there but I don't know whether I should change it or nor.
4) I just replaced its coolant with ZIC (Green One) but as I read in @xulfiqar posts, I will change it with MB original one (yellow color).