Hi guys i have a 02 vrs and recently seems to be losing power my warning lights been on for a fair while but its the lambda sensors cause i dont have a cat could this be the problem??? It feels like im losing boost somewhere does anyone no how to check this with out having a boost gauge also she splutters most mornings when first started i no its all linked somewhere but really getting me down cause i just cant figure it out any help would be very welcome thanks guys and gals

Getting the car scanned with VCDS would be a good start. Also worth checking all the vacuum pipes, as they have a tendency to crumble and split. Plenty of threads on here about that.

Thank u friend ill check soon as i get a day off lol