How I can do that ? You mean plug without it ? If I do that, I lose new vaccum line...I would remove that valve and plug the section going into the throttle body hose.
There seems to be some language translation problems.Okay, I bypassed the valve. Same symptoms!
I'll put it back.
I believe the MAF had been changed recently before I picked it up. It looks really new
Is there a way to test it before buying a new one? Knowing that when I drive unplugged, I always have the same problem.
I looked, for the throttle body, I would have it for 400 euros ... Also way to test it? I thought I saw that if there was a problem there would be unstable idle speed.
I come back to the hose not connected to the vacuum jar, possible that it is the car which does not have enough vacuum in load?
Edit : I plug the hose on vaccum tank, always the same.