I'm not sure if gas system inspections are still a part of your normal car inspection, but it wouldn't have passed one. Hope all your lines are still holding tight and your regulator and flex hoses aren't too old.

@[email protected] No gas inspection is not part of the car inspection...the pipes and the gas system is not too old really. I have inspected it a bit. Hopefully all good now. At least we have a gas detector that seems to be working well.

@[email protected] You can also get some leak detection spray, it's maybe 3-5 € and use it on the connections if you have doubts, it will throw big bubbles about 2-3cm in diameter if there is the tiniest leak. I've seen that once, and it's a bit peace of mind.