Mahindra And Mahindra — Engine & Sensors problem in XUV 300

I purchased XUV 300 from PPS Mahindra on 4-Mar-2021. In Mar 2022 I was travelling on Devanahalli highway suddenly there was heavy white smoke from the vehicle with Engine warning on dash board. I immediately stopped the vehicle & contacted road assistance to take the vehicle to the nearest Mahindra service centre at Thanisandra. They took 1 week to get it fixed & I was told this occurred due to sensor problem. Now again I am getting Engine warning on the car dash board. Vehicle suddenly increases accelerator while in motion which is related to safety issue. Will Mahindra fix the issue permanently or replace the Car ?