Does the -88 780 have sunroof with tilt and slide, or just slide? I was testing the roof on a 780 the other day, and the roof would not tilt, only slide. Could there be something wrong with the mecanism?
My dad had a -85 740 some years ago and I remember that the roof could be tilted for ventilation and be slided back. Strange if a much more luxury car like the 780 has only sliding roof.
Per Mathisen Norway