Causes of the 2.0TFSI overboost P0234 error code and solutions
P0234 overboost condition | Volkswagen GTI Forums - My Fast GTi
VW Volkswagen CC Passat Bora Turbo Turbocharger Reconditioning Replacement Repair. Smoking from exhaust, lack of power, limp mode, p0234 Birmingham | Best Turbos - Turbochargers reconditioning and fitting.