filled up diesel. the new mileage is 17kmpl.the roads in my area has broken down as the monsoon is very heavy. most of the riding is in 1, 2 & 3 rd gears. the lower part of the body has several spots of tar . while servicing they first wash of the tar with diesel. ( from my previous experiences ) will it in any way damage the paint work ? from morning till 3.50 pm my car sits out in the rain as there are no enough car sheds in my place of work.hope it will not cause any rusting.
I love Vento for its FE , when i drive my friend's Vento maintaining a constant 80-90kmph i get 22kmpl in the MID! That is pretty commendable for a car that is well built and not plasticky like my Verna. Yes i think Polo and Vento come with anti-rust coating from factory itself. Modern cars are much better when it comes to rusting but still maximum try to park your car in shade for a healthy longer run.