I have a 2007 model 160 thousand 206 hdi car. Everything in my car is not a problem, but when I drive between 50 and 100 km in the city or between cities, the speed increase increases when I press the clutch when the car goes to 3000 revs and shifts to another gear. 1 min istop Let me run it back is correcting ... why ... waiting for your answers thank you.