Rana Motors — alto car (hr26bb6884) cng not updated on papers, whereas during time of selling it was confirmed that cng is on papers

Address:

Rana Motors (Maruti suzuki center) , Sec 14 , Gurgaon

I purchased a alto car (Hr26bb6884) from rana motors gurgaon, during time of selling they have confirmed that car cng was on papers and they showed me a photostat of car rc in which cng was mentioned seperately, but when i purchased car in original rc cng was not updated for this i complained to rana motors immediately but they told me that it is by mistake and they will get it corrected sp first i can transfer rc on my name. But now when i have transferred car rc on my name, i am struggling with them to get it updated on papers. But no solution is provided to me from there end they are just giving me fake solution. This is fraud as they are cheating customers in this way pls look into this issue and provide me solution asap.