Background to the story: Was on a long drive from Kerala to Bangalore and after around 400 kilometers there was suddenly a loss of power and noticed the EOBD light came on. Drove the car till Bangalore at really moderate speeds. 1) Went straight away to Vecto motors at Singasandra and their OBD scanner wasnt working properly. They said it is a turbo hose failure. But after they connected the OBD scanner and tried to do the diagnostics, the light disappeared. 2) The warning light disappeared the next day and took it to KHT motors, whitefield. Even they didnot have the OBD scanner working properly and the mechanic drove the car for a while and couldnot repeat the same issue. One week later drove the car from Bangalore to Kerala again and the issue cropped after 200 kilometres on the way. The same light came on and hence drove the rest of the way at moderate speeds. This time took it to Marikkar motors, Kottayam and they connected the OBD scanner (as per them but I didnot see a OBD scanner around) and this time too the light disappeared after they had connected the OBD scanner. I have left the car with my dad in Kerala and wouldnot be driving it any soon. But am currently spooked by this problem as to why this could happen. If it had happened once, this could have been dismissed as a one off case. But this has happened twice and that too on long trips and the issue dies down after sometime!! What could be the issue here?