Thanks a lot iRage,
I did few small repairs here and there after the purchase which went well and i satisfied but this seems to be a bit serious. Iam thinking to take the car to Unimo to inspect this case. As i live in Kandy and allmost all of Viva specialized mechanics and garages are located at south and west so i have no other option. I will check the issue, solution, cost and feasibility like you mentioned. Will see what comes next after that.