Mercedes-Benz 300SD Problem Report

Mercedes-Benz 300SD Closing Assist/Door Lock Issues Due to Pneumatic System Problems

(4 reports)

Problems with the pneumatic system can cause closing assist and door lock issues.

the doors will close with the assist when I pull fuse and trunk and reset it it works for a while -
Close assist never worked since I had the car. We are in the process of replacing all of the components including the two vacuum pumps -
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