Mahindra And Mahindra — Whistle like loud sound coming from the cooling fan

Address:

Hyderabad, Andhra Pradesh, 500027

We own Quanto c4 model, we are based in Hyderabad. From past one month the vehicle is unrepaired and with the Dealer at service centre (VVC). The engineer after socalled servicing of vehicle brought it to our home and left during March 2017 and collcted good amount for general servicing. When we started to using the car it run just 200km and we noticed that there was a whistle like loud sound coming from the cooling fan (which was never heard during last three years of driving and till the vehicle was given for servicing) and there was sudden break down of the car in the middle of the road. The noise is quite audibe even from inside of the car and even from a distance. When we enquired we were told that this is a normal sound for Quanto. We asked them to re-check and did not take the delivery, however even after seven days they insist that they have checked and the noise in the fan is normal. Its frustating to take delivery of the vehicle with a problem which was not existing when we gave it for repairs.
I strogly feel Quanto is a failure model as it is hardly run for 36000 km in three years and service station Manager is suggesting us to replace the coolant now. we do not feel confident of the workstation and feel that this a failure model as the manufactures cannot guarantee the run for vehicle for appro 36000 km and feel that they are taking us for a ride.