307 1.6 16v injection failure?

Hello everyone, good night firstly

I have a 2004 307 1.6 xt premium automatic brc lpg vehicle. My vehicle does not start on the first starter, but it starts when I start 2-3. It is jerky for 30 seconds in the first run (the jitter occurs when I start the engine regardless of the hot or cold). Then it gets better. Also, when I press the gas, I hear a metal sound, I couldn't understand why. I think there may be injector malfunction because spark plug, coil, oxygen sensor, gas pump has changed. I canceled the lpg for 1 week and it was not fixed again. When we tried to urinate the injectors from the computer, we did not look at it. I'm waiting for your help. Thank you now

As the teacher said, first of all, it seems likely to be one of the energy generators. The injectors from gasoline 307s are not very expensive, but first of all, the pump of the diaper is original or it may be because my sub-industry has not pumped enough gasoline when the pump pressure has been checked.

[QUOTE = sonerkyl] My teacher seems to have a problem, as you said, it seems likely to be from energizers. The injectors from gasoline 307s are not very expensive, but first of all, the pump of the diaper is original or sub-industry, it may be in the case that the pump pressure is not pumped enough gasoline. [/ QUOTE]

Thanks. I went to a service today. He said there was a problem with either the gas pump or my valves. He said that if I did not use the car in gasoline for 10 days, it would understand that the problem was in the pump if it got a little flat. Do you think there may be problems with the valves?

If there is a problem in the valves, the sound will be repeated from the car or vehicle. I don't think it is wrong to say something without opening and looking. the gasoline filter was replaced, but in their maintenance

Is there any water leakage on the vehicle

[QUOTE = sonerkyl] If there is a problem in the valves, the sound will come from the car or the vehicle will be misfire. I don't think it is wrong to say something without opening and looking. the gasoline filter was replaced, but in the maintenance [/ QUOTE]

The sound is constantly coming, like the metal sound, more like a knocking sound. This sound is between 1500-2500 cycles when the gas is pressed. There is no sound outside these periods.

[QUOTE = muro_60] Is there a water leak in the vehicle [/ QUOTE]

No not. Why would it be a problem?

No one can help

Hello, it is late, but I have the same problem. Could you solve the problem?

Hello, what is your problem? If the metal friction sound is coming from the exhaust manifold connection point, it improved when the gasket changed. The problem of not working in the first starter and the jerk caused by the loss of the function of the gas pump, when he changed it too. gkhn92 2017-10-11 10:25:34

When I first run it, it runs jerky when it warms up, but the vibration stops, but when I press the gas, the pointer tends to stop, it comes down, and when it goes normal, the traction is very low and there are occasional bursts. Can't get up, stops, faints. I wonder if the injector is not an injector gas pump is defective?

Also, if the gas filter is on the pump, does not change, maybe the filter is clogged

[QUOTE = Honor remover] Also, if there is a gas filter on the pump, there is no change, maybe the filter is blocked [/ QUOTE]

He says exactly, I don't go to the gas in the car. Do you know where the petrol filter is in these, they said to me on the pump, repairmen.

[QUOTE = Honor dismissal] It says exactly that I do not go to the gas in the car. You know where the petrol filter is in these, they said to me on the pump, the repairers. [/ QUOTE]

Honor brother right back wheel will be there.

Yes, I know the location, I also learned how to disassemble, I would like to disassemble it at the weekend and wonder what the pressure drop was.

And this is my number 20 part filter in the picture you sent

[QUOTE = Honor Remover] And this is my # 20 part filter in the picture you sent [/ QUOTE]

How can I access this filter is not visible when viewed from outside and not inside the warehouse.