When starting the car, you can see the rews moving up/down. Sometimes even more than now and also when you drove off the car shutdown if not giving quite more gas than usual. Sometimes it takes 3-4 seconds to start when pressing Start/Stop button. I was already four times in authorized Renault workshop and they don't have any idea what could cause the problem. I have already replaced two ignition sensors in "main shaft" and some others things but it's not working! Any idea?
