Engine Performance problem
1999 BMW 328 6 cyl Two Wheel Drive Automatic 85000 miles
I have a 1999 328i and I just noticed that when replaceing the mass air flow sensor that another part under the hood had a hole in it but I dont know the name of it to be able to replace it. Its connects to the box that holds the air filter which connects to the air flow sensor. Can any one please help me with the part name?