Name: How a VNT turbo actuator works on a VW TDI engine and how to check for proper operation @myturbodieseld0tcom
Uploaded: 2011-09-25T01:29:31-0400
Duration: 8 min 17 s
Description: See http://www.myturbodiesel.com/wiki/vnt-turbo-actuator-adjustment-repair-replacement-on-tdi-engine-mk4/ for details on how to check and adjust the VNT actuator. It looks similar to a wastegate but works on vacuum, not pressure. A similar device is used on all modern TDI engines.

How to prime the VW TDI engine fuel pump and purge air out of the fuel lines (2009+ engines) @myturbodieseld0tcom

Uploaded March 2012 | Updated September 2026, 2 weeks ago

Run the fuel pumps to prime the fuel lines anytime the fuel system is opened. This is done during VW TDI and Audi TDI engine fuel filter replacement myturbodiesel.com/1000q/a5/2009-2010-VW-TDI-fuel-filter.htm on the 2009+ engines. Earlier engines run the fuel pumps whenever the key is turned to ON. Visit myturbodiesel.com for more VW TDI and Audi TDI FAQ..

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