Had service - repaced air and oil filter. Fresh oil. New battery. Replaced all glow plugs. Replaced fuel filter. Within last 6 weeks replaced dual mass clutch and flywheel. Car starts first time. Idles most of time when cold. Put foot on gas engine dies. Ok when engine hot.
self diagnostics show
P0234 turbo/super charger overboost condition
P1664 injection pump control module malfunction