Volkswagen Touareg 2010–2012 — technical service bulletin
Bulletin TT 20-12-02 · NHTSA communication 10120150 · issued Jun 27, 2014
Technical service bulletin
communication type
Fuel System, Gasoline
component
2010–2012
model years
3
vehicle entries
Official summary
Tech Tips (V6 3.6L-Evap Tank Leak Test): It is recommended to perform the EVAP tank leak test on V6 equipped Touareg through Control Module OBD. The test can be selected from the basic settings selection under the ECM address 01. This document informs on the procedure conduct the test
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.