I side with Arthur on this one. You are expeiencing classic debis/rust in the flower pot. Quite common on these cars. Do the test he recommends. Of course, best to check the other basic items as well for peace of mind.

__________________
Regards,

Mathieu J. Cama
Old World Automotive
Lawrenceville, GA
service@oldworldauto.com

Specializing in high caliber repair and mechanical restoration of vintage Mecedes-Benz.

www.oldworldauto.com