idling problem

friends a few days ago I had the Brc my07 inline system lpg, but since yesterday, when I started the car without stepping on the gas, it stops, gives some gas and goes 5000 times and pulls my foot out of the gas, the idle stops again by getting a 6-9 spring, sometimes it gets better when it gets hot, never happened to me,

doubts
1-butterfly dirty
2-idle valve
3-vehicle takes air from manifold

I am waiting for your comments, also my car does not have a 2002 307 xr 1.6 trip computer, but the petrol needle drops again in LPG.

brother and my friend got the same problem with 1.4 206. He was constantly working and went to the service, he said that the service would definitely not yield and dismantled.

In the first run, after all, it has nothing to do with LPG.

Check the Idle Engine. I don't think it has anything to do with LPG.

Get well soon.

butterfly entry cleared problem solved thanks friends

Get well soon

Yes, friends, you can solve this problem from the entrance of the butterfly. It used to go between 10-6 dv. cleared and the problem disappeared.