C70 Coupe L5-2.3L Turbo VIN 53 B5234T3 (2001)
The rear side panel must be removed before any adjustment can take place, see Panels See: Interior Moulding / Trim/Trim Panel/Service and
Repair/Panels.
There is a certain amount of leeway in the mounting of the window in the power window lift mechanism cassette.
There should be 4-6 mm of clearance between the front and rear side windows (B-post) when the door is closed and the windows are completely raised.
Checking the seal, front side window