power loss

Hi, I have a 2002 TDI 138k and have the issue ( which seems to be quite often reported ) of power loss . If I rev past 3600rpm and hold it for more than a moment it stutters a little then the power reduces approx 50%. If I stop and turn the engine off then immediately on it's cured. My local...

Hi, 2003 1.4 TDi SE. No mods. 9,800 miles (ish) When hitting around about the 80mph mark the acceleration power drops completely. It feels as if the turbo switches off. Acceleration is slow. The first time it happened was a shocker! Used to it now. Turning engine off/on at next safe...