does anybody know where the fuel pressure regulator is located on the audi a4 2002 1.8t q thanks

 

its on the fuel rail.... connected to a vacuum hose

 

would you by chance have a picture of it? i swear i only see the rail and one fuel line to it...i know the b5 models have them on the rails but i dont see it on this one...aint it regulated by the fuel filter on the b6 models?

 

Wrong. The B6 A4's dont have one on the fuel rail since they have a returnless fuel system. It has a 4 bar static FPR back at the tank.