Volkswagen Passat B5 Discussion
2003 B5.5 1.8t 155k mile wagon. Almost everything around the motor has been replaced. No vac leaks, no pressure leaks. Turbo spins freely. Car runs perfectly. We've had the 171 and 299 codes forever but after replacing A/C condenser, compressor, receiver/dryer and orifice tube, the C0759 popped...