As ever, I know you guys/gals will be able to help. Finally test drove my first Z4 after four other failed attempts. The car has a few problems and feedback would be appreciated.
1. On the boot, at the back where the lid joins, the paint has worn to the undercoat (at least I think it is this, cream/white speckling). It is the same along the sides where the bonnet meets the engine bay. Normal for a car of this age (2003 and it doesn't look like a respray/body damage).
2. The service history seems good, all done within 2 years or 15k but having looked at the oil cap the below picture was seen. Is this normal for a 70k car? Of note (possibly), looking into the radiator there was no coolant near the top. There were no warning lights on the dash.
3. The roof seems to work but as I haven't tried others, once it has seated down, does it take a few more seconds to fully operate (ie is there a locking mechanism at work). There was also a cm gap or less, it wasn't fully flush with the body.
4. Finally, the drivers window doesn't work. Is this a big/costly fix? They said about £200.
Advice welcome please...

1. On the boot, at the back where the lid joins, the paint has worn to the undercoat (at least I think it is this, cream/white speckling). It is the same along the sides where the bonnet meets the engine bay. Normal for a car of this age (2003 and it doesn't look like a respray/body damage).
2. The service history seems good, all done within 2 years or 15k but having looked at the oil cap the below picture was seen. Is this normal for a 70k car? Of note (possibly), looking into the radiator there was no coolant near the top. There were no warning lights on the dash.
3. The roof seems to work but as I haven't tried others, once it has seated down, does it take a few more seconds to fully operate (ie is there a locking mechanism at work). There was also a cm gap or less, it wasn't fully flush with the body.
4. Finally, the drivers window doesn't work. Is this a big/costly fix? They said about £200.
Advice welcome please...
