Black smoke

[northernlights]

I got a 2002 a3 1.9 tdi 130bhp When u use the turbo lots of black smoke comes out if the exhust. also the tubro makes loads of nosie like a hise sound really loud when its spining. can you give me adice on either problem.

 

[leshkin]

Some reading material to get you started:

http://forums.vwvortex.com/zerothread?id=3918605
http://www.vwaudiforum.co.uk/forum/showthread.php?t=12414