Found the problem a spring had broken inside the wilded plastic ...
Had to do a quick fix .
Had the gagage look at the car because it started running rough ...seams someone had disabled the engine warning light on the dash ..
Engine is suckling in air been told it about 600 pounds to fix ...and thers also oil in the water .
Only had it for a week .
Never agine thort mercedes where good machine s ...wish I had got the alfa I was looking at