Peugeot 207 misfire problem

Hello. I bought a 2011 1.4 engine semi-automatic vehicle 2 months ago. I had them maintained. There was no problem. There is LPG in the vehicle. He started kicking 2 weeks ago. I bought gasoline. I did not want to take it because of these situations. I thought it was the LPG setting, but after 2 days it started to sing. I took it to the master over the weekend. Tied to the device. There are no errors. He looked at the coil and had just changed. He looked at the spark plugs, no problem. Cleaned the lubrication valve sensor and engine sensor. He cleared the butterfly where the air entered. There was also an explosion sound from the exhaust of the vehicle. Just like that. He said no other problems. Then I used the vehicle. There was no problem. It started kicking again after 10 km. Especially when climbing uphill. What is wrong, the masters cannot understand. They say you have to disassemble the lpg connection completely. I would appreciate if anyone who understands really helps.

Hi

First of all, welcome to us. It may be as our friend said. and they looked at the pressure of the gas pump. was checked with the original software

[QUOTE = Memoxf] hi [/ QUOTE]

[QUOTE = sonerkyl] first of all welcome to us. It may be as our friend said. and they looked at the pressure of the gas pump. checked with original software [/ QUOTE]

If gas breaker and gas stop valves are faulty, this will occur when the two fuels mix. Try cleaning the map sensor.

The system that works in petrol and lpg is an electronic ignition system. These are spark plugs and coils. Your problem seems likely to be from the coil. The coil may look new, but you need to disassemble and look at its tires for oxide or something.

spark plug coil measurement

[QUOTE = talip206] The system working together in petrol and lpg is electronic ignition system. These are spark plugs and coils. Your problem seems likely to be from the coil. The coil may look new, but you need to disassemble and look at its tires for oxide or something. [/ QUOTE]

[QUOTE = sonerkyl] If the gas and gas cut-off valves are faulty, this will occur when the two fuels mix. Try cleaning the map sensor. [/ QUOTE]

replace master coil coil measurement

[QUOTE = BayQ] Replace Usually coil coil measurement [/ QUOTE]

Is your engine 90 or 75?

[QUOTE = BayQ] is your engine 90's or 75's [/ QUOTE]

I estimate 90% spark plug of the problem or one of the coil cable may be broken or contactless. look. You can look at yourself how to make spark plug test from the tube, look at the cable when it comes to the cable event. Look at the cables attached to the coil.