Worst of worst

I Bought a SAIL SEDAN LT DIESEL and within a month problem started , 

the car emits a heavy black smoke and very poor mileage of 8 or 9.

After servicing it for 3 to 4 times in the authorized service center nothing got improved , and when contacted the show room , they said contact Service people.

I sent mail to GM and SIAM and got call from Local service center to bring the car once again for service. in the Websites and from other sources heard that they will completely replace the faulty engine but this news was denied by service center people as they dont have official message from GM.

When I searched over the net , most of the customers said the same problem.

GM has to come up with a solution but unfortunately, GM is not recalling or replying  the customer's who trusted it and bought the vehicle. so for no official annoucement from them.

In faith . this is a kind of betrayal shown by GM to its customers.

Riding comfort , view , suspensionMileage , heavy black smoke