My struggle with Altroz

2 years back purchased new Altroz. But it's engine failed in 256 km.Tata changed the engine. Again within 10 days oil started leaking from engine. 2 months back stared one new issue in the car .It's accelerator suddenly stopping functioning. Tata did all R&D with my car and car was in service center for more than a month. Now past from 1 week I'm using the cat.2 days back engine error signal light is glowing...Don't know further how much I have to struggle with this car. Don't ever buy Tata car.