Tata Nano — Engine check symbol continuously and temperature symbol at time

Address:

Madurai, Tamil Nadu, 625001

My vehicle no. is TN64E 4588. I have registered a complaint in your authorised dealer near Fatima college madurai for Engine check symbol. The ecm machine advised to change the spark plug, plug wire and coil. But the company person advised me to change spark plug and wire, which would rectify the problem and they charged an amount for ECM check also. I was not satisfied with the dealer and serviced my vehicle in TVS motors and they changed the coil but problem still continues. Now the temperature symbol also comes in between. No one has a sufficient knowledge in servicing. Now they are advising me to check the head and total wiring. There was no reduce in coolant, the temperature symbol comes even in moving 100 ft. The parts they have changed was good when I checked the vehicle in private garage. This shows that without knowledge, these people are trying to fool me.