Hello friends 
 We have 206 models with 1.4 models of automatic lpg 
 Works differently on gas and gas in my car in the morning or when the engine is cold 
 In the morning, I usually try to warm the engine when the engine is cold, and it works on gasoline, sometimes it turns out to be unregulated, sometimes it does not hit the gas, it knocks and stops, I keep the speed high by pressing the gas, sometimes it stops when I shift into gear and keep moving. 
 If I press the gas in the car, there is no traction, but when it comes to the temperature to switch to LPG, it passes to LPG and the vehicle freezes normally. 
 The maintenance of the vehicle was new, I replaced the 191,000 km spark plugs 
 He changed his bob by the special service, but it is not happening, I gave the bob back and I could not find the problem in the service and other services I went to continuous maintenance konya 
 Waiting for your suggestions, help, friends