Just wondering if anyone can help with my multivan. it runs but has no power. it can get to 100kmh but slowly. glow plug lights is on and flashing. towards the end of my last drive in it the engine symbol light came on. looking at the user manual the flashing glow plug light indicates the enhgine management system is not working and the the engine symbol light idicates a faulty catalytic convertor.
took it to local VW dealer and they diagnosed it to be a faulty turbocharger

could someone enlghten me if they think this is the case. i thought that a turbo ****s itself there would be smoke ,noise etc

any comment would appreciated