[Thepugs]

Hi, I have just got a 2004 156 sportwagon 2.0 twin spark and yesterday it started making a grinding noise which i found to be coming from one of the pulleys (think it's the guide pulley), can anyone help me with a picture / drawing of this or part number so i can find a replacement? Many thanks:

 

[iainfm]

On the auxiliary belt?

There's one idler and a tensioner. EBspares have them, amongst others.

Engine/Cam Belt for 1.8 & 2.0 Alfa Romeo 156 for Alfa 156

Best bet is to take the belt off and see if the noise stops