sent in to repair .... this is a used taxi .
Gas leaked .
2.0 full tank usually can reached 260-280km average depending on
jam or not .
1.8 full tank usually can get 220km .
If anything lower , get the mechanic reapir it .
As for MDT , behind the MDT , left bottom , there is a on/off
switch , off it , then on it to reload .