This is a 140 chasiss. I dont recall and adjustments to make the window higher unless the stop is incorrect. May have a regulator problem like most 140's. You would have to remove door panel to ck. Just be careful of woodgrain for seat switch.

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euro 287
Mercedes Technician 7 Years (retired to Hyundai)
2000 Dodge Durango
98 Mazda truck