Hey,

YOu might check the y-connectors right above the oil filter housing in the engine compartment-that's the most likely place for one to be loose.

Vacuum elements and leaks are the #1 problem on these cars... especially the 300d's with automatic climate control.

Michael

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Michael McGuire
83 300d
01 vw A4 TDI
66 Chevy Corsa
68 GMC V6 w/oD
86 300E