1991 Mercedes-Benz 300D Repair and Maintenance

A guide to problems, costs, maintenance and repair for your 1991 Mercedes-Benz 300D

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The seat springs and padding break down over time, causing a lean, tilt, or sag.

Due to age and sun exposure, the interior wood trim cracks and the finish gets a cloudy haze. Replacement if the trim would be the most common solution to the problem.

Due to wear of the internal drive gear, the speedometer can stop working.

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