Thanks for coming back and letting us know.
I'd say keep using only petrol for at least 60 liters... so finish all you have now... then add another 20.. finish add another 20.. finish that... and only then start using LPG again.
(definitely don't just fill the car up... i think that will give it more time to oxidize)
I'm saying that thinking that will clean out most of the old/oxidized/contaminated fuel...
Unfortunately for me ... in my car this wonder only lasts 3-7 days
I'm going to remove the pump and remove all the fuel Most of it (or as much as i can)... clean and dry out the tank... then add a new fuel and a new pump :bang:... there goes another 100 euro
Well, in Romania there's a website, where you can ask for offers for a certain part new or second hand.... and all the parts shops can see the request... so they can make offers.... the best one i've received is ~100 euro.
No idea if they will ship outside the country.