Skoda India — Injection pump damaged

I bought a Skoda rapid diesel on 23 /10/2018. Till date the it ran only 11000 km.
The cars injection pump got damaged on April 5. Only one pump was replaced at that time even after we requested for all 4 injection pumps to be replaced. Then again the car stopped working last Sunday
Again they said that injection pump is damaged
If only one is replaced this time this problem is going to continue
We can’t safely take the car even for small distances due to this issues
Hope you will look into the issues this time and replace all 4 pumps