Vito 112CDI air cond. system.
My Vito air cond. blower does not provide enough cooling anymore even thou the blower fan speed is put to max(#4). I think its caused by the blower air filter(if there is any) getting choked or dirty...... and I don't know where and how to reach it for cleaning.
Or is there any other things that I should look into......???
Please help.



