Toyota — not proper repair after paying rs 521240.00

Address:

Jaipur, Rajasthan, 302015

My car is accidented on dated 03.10.2018 on chaksu bypass, nh12 dist-jaipur, for insurnce claim i have aproach to service dealer sonak toyota, mansarovar, jaipur.
Sonak toyota have made bill rs 521240.00 and i have paid this amount on dated 30.10.2018 and pick up the vehicle on same day at 4.30pm. After running the vehicle in the city, burning smell in the vehicle feels and see the fumes after opening the bonnet and red alert shows on milometer panel. Called to sonak toyota but no reply then called to road side assistance on toll free complaint-380276 and then pick up the vehicle and drop to again sonak toyota i have doubt of engine damaged but sonk toyota give answer there is no problem, problem is due to wrong driving