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Old 07-16-2000, 11:50 AM
Bob I Bob I is offline
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Join Date: May 1999
Location: Omaha, Nebraska
Posts: 172
Our recently acquired 1995 E420 has been checked by the local Mercedes dealer for poorly performing air conditioning. The system charge and output temps are supposedly fine. They need to replace the dust filters which they don't seem to have on hand. The air flow makes a lot of noise from the vents (the vent wheel dials are adjusted correctly) but the air volume seems way too low. The air noise and lack of airflow indicates that there is a restriction somewhere. I had a 1992 E300 for three years and don't remember the A/C air flow being this way. Could the dust filters cause this problem if they were plugged, or does it sound like some internal flap or damper problem?
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