Skoda India — Skoda Rapid - Skoda is using poor quality Injector

Hi I am Skoda Rapid user (Victim) facing Injector fault where my car is not even completed 40K Kilometre and facing the injector fault. Where Skoda in not accepting their fault for using using such bad quality injector and blaming on other like fuel adulteration (LOL after spending 13L on Skoda Rapid, do they think I will fill Diesel in cheap petrol pump). I am regularly using HP Petrol Pump for my car fuel. I demand Skoda to take the corrective action ASAP on this.