Idle imbalance and mobility at tachometer

Idle imbalance in my 206+ vehicle for a long time, I went to the authorized service three times related to this problem. They are updating the software and adapting the throat butterfly, but it partially improves, but there is a little bit of upward and upward mobility while the vehicle is idle at the tachometer. While the vehicle is parked, the tachometer goes up and down automatically, and the service cannot solve this problem completely. My vehicle is LPG and it does this problem in petrol or LPG while working. If I change the throat butterfly with a new one in the service, I wonder if the problem is solved, I am thinking of replacing the throat butterfly, even if it costs a thousand liras. Will there be a solution? I would be very happy if those who encounter this problem help.

Have you looked at the oxygen sensor? he does it too.

I will take it to the master on weekdays, if the coil and idling engine are separate, I will say that the throat butterfly will be complete and the oxygen sensor will change regardless of its cost. Honestly, my service and master have not gone.

My brother, first of all, replace the idling and oxygen sensors to the service.

If the master is LPG, if the vehicle is LPG, I have that problem.

Idling engine is separate in 206+ or integrated with throat butterfly. So I need to replace throat butterfly completely. Does the oxygen sensor make idle imbalance, should I change it too.

Yes, my vehicle is LPG but there was this problem before I installed LPG. It became more evident when I installed lpg.

The same problem was in my 307 vehicle last month as well. If you haven't, look at the spark plugs and coil.

[QUOTE = adem61]
Yes, my vehicle is LPG but there was this problem before I installed LPG. It became more evident when I installed LPG. I think that if the imbalance improves, the problem in LPG will be fixed.

Today I got a price from the service. The gas butterfly box had two oxygen sensors at 474 TL and 206+. 450TL at the top, 390TL at the bottom, together with labor, they gave a price of 1500TL. I don't know if the problem is caused by these pieces.

If they look at the sensors, if there is a malfunction, if they are checked, if these parts are said to be problematic, if they are said to be problematic, go to the art, keep the master half price.

No, I called the service and learned the price of these parts.