Shaking-singing when the vehicle is traveling at high speed

My vehicle: 307 1.6 meizn / LPG automatic SW.

My problem: As the vehicle travels on the asphalt on a straight road, from 70 km speed, it shakes as if someone is holding it from the back. While driving, I try to shift to N and it still shakes a little, but not as much as it gets on the throttle. It doesn't matter whether gasoline and LPG are doing the same problem in both. This problem is not available at idle. Starting the vehicle was difficult, but the second starter, even though it took the second starter, now the injector gets better as soon as it gets better after getting the cleaner and trying. The starter is a little delayed for the first time, even 2-3 seconds. normal.

Solutions tried: Spark plugs, air filter, engine oil, oil filter changed. Tires became Balance. The rot has been adjusted but there is still a right draw. Left table swing changed. Rot heads have changed. Coil changed, no change.

At different times, you tried in road conditions ramp down-up- rain does not matter the dry weather problem continues. When the car is loaded in the gas at the park position, when the load reaches 2500-3000s, it seems like the same thing is happening, the vehicle is moving forward as if it was going to move - the car swings a lot when I pull my foot out of the gas.

What do you think could be the problem?

My vehicle: 307 1.6 meizn / LPG automatic SW.

My problem: As the vehicle travels on the asphalt on a straight road, from 70 km speed, it shakes as if someone is holding it from the back. While driving, I try to shift to N and it still shakes a little, but not as much as it gets on the throttle. It doesn't matter whether gasoline and LPG are doing the same problem in both. This problem is not available at idle. Starting the vehicle was difficult, but the second starter, even though it took the second starter, now the injector gets better as soon as it gets better after getting the cleaner and trying. The starter is a little delayed for the first time, even 2-3 seconds. normal.

Solutions tried: Spark plugs, air filter, engine oil, oil filter changed. Tires became Balance. The rot has been adjusted but there is still a right draw. Left table swing changed. Rot heads have changed.

At different times, you tried in road conditions ramp down-up- rain does not matter the dry weather problem continues. When the car is loaded in the gas at the park position, when the load reaches 2500-3000s, it seems like the same thing is happening, the vehicle is moving forward as if it was going to move - the car swings a lot when I pull my foot out of the gas.

What do you think could be the problem?

Are there any changes in your heat while experiencing these?

sounded like a heat sensor malfunction

My vehicle: 307 1.6 meizn / LPG automatic SW.

My problem: As the vehicle travels on the asphalt on a straight road, from 70 km speed, it shakes as if someone is holding it from the back. While driving, I try to shift to N and it still shakes a little, but not as much as it gets on the throttle. It doesn't matter whether gasoline and LPG are doing the same problem in both. This problem is not available at idle. Starting the vehicle was difficult, but the second starter, even though it took the second starter, now the injector gets better as soon as it gets better after getting the cleaner and trying. The starter is a little delayed for the first time, even 2-3 seconds. normal.

Solutions tried: Spark plugs, air filter, engine oil, oil filter changed. Tires became Balance. The rot has been adjusted but there is still a right draw. Left table swing changed. Rot heads have changed.

At different times, you tried in road conditions ramp down-up- rain does not matter the dry weather problem continues. When the car is loaded in the gas at the park position, when the load reaches 2500-3000s, it seems like the same thing is happening, the vehicle is moving forward as if it was going to move - the car swings a lot when I pull my foot out of the gas.

What do you think could be the problem?

Are there any changes in your heat while experiencing these?

sounded like a heat sensor malfunction

Is it a heat sensor? What is the explanation that makes it like this?

The temperature is not changing, by the way.

He is doing it in LPG The pump has just changed, I don't think there is a problem in him.

- Transmission oil just changed, not as much as 3.5 liters.

- Gearbox master (Şaşmazda GençMer Şaban Usta) experienced. Akis said the head may have said nothing in the gearbox. Knockback knock etc. neither

- When it came to Aks, but does it not work at low speeds if the axle is defective or the shaft is bent?

- What do you mean by wedges?

- My fuel pump has just changed and LPG grandfather. I don't think it's from him.

- What is the reason why the temperature sensor said another friend? Can you explain how the temperature sensor makes such a misfire? By the other sensor, it works normally in the morning. I don't suspect the crank sensor. I don't know if it makes the eccentric sensor. The vehicle goes up to 4000-5000-6000 revolutions.

- The problem of pulling the vehicle to the right is that we have moved from the tire to the front and then moved to the right. But after the 70's, the misfire-shaking-cutoff, which is evident, now seems like the vehicle is pulling its millimeter foot from the gas.

It may not be related to the cycle, let's say it is 2 gears, we went up to 2500-3000 cycles.

But 4th gear 75-80 revolutions 2000-3000 problems are felt obvious.

It is already done. LPG is OK. There is the same problem with gasoline.

How do you explain that it is not at low speed or speed. Doesn't the vehicle do this when the vehicle is not walking where it stops, if it is from injectors? Or wouldn't it be in low gears and revs?

The vehicle starts completely at the 4th gear after the speed of 75-80 km. I also tried this. The same problem occurs when the light ramp reaches that speed (75 km) around 1800-2000 rpm, without raising the rpm without overloading the engine.

I do not have to do it because it is in the evening. I know an expert rot balancer.

My master is doing the problem in gasoline. If there is no crank sensor replacement tomorrow, I will remove the axle and have it checked