I can't accelerate enough even though I hit the gas

Hello to everyone. I have a 2005 model automatic gear peugeot 307 xt levoto lpg car, although I have been pressing the gas recently, it does not accelerate enough and the speed indicator does not increase, it seems like I do not press any gas. when I press the car in neutral, it seems as if the tachometer rises with a delay of half a second.

I hope it is not automatic malfunction .. hope someone who knows will help ..

Occasionally, this event is not a problem in gear shifts. It feels like I haven't stepped on the gas at all, sometimes there is a problem with the fuel ??

If you solve the problem, can you share it?

In vehicles with electronic accelerator pedal, reactions usually occur a little late.
The problem of not accelerating has become a very general question. There may be many reasons.

I had the same problem in my head from time to time .. I changed the lpg filters, and I started to pay attention to the company where I bought fuel.

If your brother can hit the gas, if the bob first jumps and then eats gas, then ask for the big bout. But first you have to check the spark plugs and check the air filter or something. If the air comes out unbalanced, the combustion will be unbalanced. I think there is a shortage of burning limbs.

Friends, the problem disappeared spontaneously, the acceleration of the vehicle is normal. I think there was very little gasoline left in the tank, the scum in the tank, and so on, it came into the filter spontaneously, I probably didn't do anything normal now

The problem of acceleration is like I am stepping on the car like this, there was no reaction in the car. For example, when you go with 20, you press the gas directly, while accelerating 24 30 35, while I do not give the same gas at the same time, it was in the form of 20 22 24 26 28.