Diagnose diesel turbo problems - BMW 320d E46

BMW 320d VGT/VNT actuator with vacuum gauge, revved car to 4000rpm.
This video shows the movement of the VGT/VNT turbo actuator and a vacuum gauge at the same time.
THIS IS A 320d WITH NO PROBLEMS - the video is to show how it should be working.

Vacuum guage is inserted between the pierburg pressure converter and the turbo vnt/vgt
This video can be used to diagnose bmw diesel turbo problems.
vacuum reservoir must have had some previous vac stored in it from previous tries
car built may/2001.

See this link for more info : http://www.bmwland.co.uk/forums/viewt...

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• #autos_vehicles
• #320d
• #vgt
• #actuator
• #vacuum
• #gauge
• #turbo
• #vnt
• #bmw
• #e46
• #test
• #pressure
• #diagnose
• #problem