What happens next?

How to tell if you have fixed a gas leak
Notice if you smell gas.
The smell of gas is one of the best indications that you haven't successfully fixed a gas leak. While you might not always be able to smell a leak, you should pay attention to see if you do notice the smell of leaking gas.

Select from:
(A). If you notice a foul odor, you should see a doctor to get tested for it. You could also have one of the following: if you've heard or smelling a pipe leak while you're in or out of work, it is likely that it's gas.
(B). Gas smells like sulphur or " rotten eggs. " the smell of gas is made by mercaptan, an additive that is intended to help humans smell it.
(C). If you smell gas, then you may have a gas leak. Check if you see gas coming from nearby buildings.
(D). For example, you might smell gas when you run the dryer. Some people also experience gas as a result of being emotional.
(B).