Sorry for the delayed response.... The final bill was Rs. 9269 and this included engine decarbonisation and other services as per whatever is mentioned in the manual....
Thanks gri20 for the explantion on the engine decarbonisation... the serive advisor never told all this... he just told that it is required...
During biling and before payment, I showed the stats that was available in the blogspot and it is from HMP which is Hyundai Authorised and mentioned that he has done only for Rs. 5000 approx why my bill is Rs. 9000...
The service adivsor put me on to some serice manger (who had full pawn in mouth and looked more like a gunda)... I explained the issue to him that HMP has charged for a Diesel i20 Rs. 5000 whereas why Trident charged Rs. 9000 for the same km service... This guy didnt have the courtesy to reply to me and was explaining to his Service Adivsor that HMP mite not have done as per manual.... I got wild as he didnt reply to me and was replying to the service adivsor for a query raised by me...
Infact I didnt even argue, i was just checking with these guys as to how this could happen... there was no use execpt for half an hour waste of time....
I just thought I will talk to Hyundai directly about this..... what is the suggestion of others???
Items done during service are as follows.
1. Windscreen wiper cleaner - Rs. 87.73 (after using i found out that it was just like plain water... I didnt see any bubbles or foams in that... not too sure if my view is correct)
2. Engine Oil - RS. 1162 for 5.3 ltrs
3. Consumables - Rs. 129.3
4. Coolant - Rs. 464.17 for 2 ltrs. or 2 nos.
5. 3M engine oil additive Rs. 333.27
6. 3M engine oil flush Rs. 306
7. 3M engine conditioner - Rs. 1622
8. Fliter Cartridge - Rs. 1743
9. Fliter Air Cleaner - Rs. 302.74
10. Service Kit - Oil Filter - Rs. 344
11. Gasket - Oil Plug - Rs 31
12. Plug - Oil Drain - Rs. 101
13. Greaser Caliper Guide - Rs. 145.29
He showed a bill of Rs. 7500 for a i20 petrol variant for 30,000 kms service to prove that he's just charged the correct amount and has not overcharged...
The only thing which worries me is me beinge totally non-automobile knowledge person and Trident Hyundai claiming to do everything as per manual and then giving a huge bill every 6 months is a serious pain for me... Next service at 40,000 kms will cost around Rs. 9000 according to the Service Adivsor...
Have decided to write to Hyundai asking them what all should be done and how much it will cost for 30,000 kms service....
Vignesh