Hi guys, am looking into a GTI and came across one on carsales (from a dealer).
I went to view it in person and all looked good. one thing thats putting me off is that its been advertised for about 3 weeks and hasn't sold..
It also has a Blow off valve which is putting me off because i have been told they shouldn't be fitted to a Mk4 due to running rich etc.. does anyone have some good advice into this GTI?

Let me know if you've seen the ad before or in person:

2000 Volkswagen Golf 4th Gen GTi

Ps - Is it ok to buy from a dealer? (Auburn)