Indian Oil Corporation [IOC] — Gas leakage in many time but no positive response by dealer

Address:

New Delhi, Delhi, 110092

Gas linkage issue many time but not issue solve by dealer
1. 1st cylinder rubber change
2. pipe change
3. regulator rubber change
4. today by force me regulator change
but probable not solved till now
final today suggest by cylinder change gas linkage but not change till now
so very sincere issue for home and family member
this issue by 1 years regular but no respond by dealer side