Mercedes-Benz 400SE Repair and Maintenance

A guide to problems, costs, maintenance and repair for your Mercedes-Benz 400SE

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The engine wiring can degrade because the insulating material falls off leaving the bare wire exposed. This can cause many problems depending on which wires are exposed and what they touch.

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

Oil feed tubes break and fall into the crankcase (engine) and the tappet becomes noisy (ticking), resulting in degraded idle quality. Our technicians recommend replacing all of the tubes at the same time, broken or not.

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After finally reaching level ground it then takes off. In August I had work done on the front end. This started occurring after that.

After finally reaching level ground it then takes off.

how is the driver door panel removed

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