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: Body and Frame/Interior Moulding / Trim/Trim
Panel/Service and Repair/Panels.
The rear side window can be adjusted by moving the stop lug up or down as illustrated.
Check for leaks between the rear side window and weatherstrip, see Checking the seal, front side window.
Adjusting the rear side window laterally