Use a pressure gauge on the ALDA Valve's pipe to see if abnormally high (or low) intake pressure .

Just because it has a replacement particle trap doesn't mean it's not clogged .

Once you sort it out you're going to LOVE this car ! .

__________________
-Nate
1982 240D 408,XXX miles
Ignorance is the mother of suspicion and fear is the father

I did then what I knew how to do ~ now that I know better I do better