Mercedes-Benz E420 Problem Report

Mercedes-Benz E420 Sunroof Components May Fail Due to Age and Wear

(5 reports)

The sunroof may not work correctly due to failed components as a result of age and wear. Repairing a sunroof can be labor intensive and very costly.

When openin all the way i have to push the sunroof down to open it -
Goopy, tar like adhesive, bits of gasket material breaking loose, jamming between sunroof lid and roof. Scratched sunroof paint; squeaking. Over time, I think most of the broken gasket material has come out, but the sunroof still squeaks and something still scrapes the paint. Terrible design!! I would like to try to fix myself someday. -
sunroof does not open or close have to manually crank open the rook or pop top what is the solution -
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