Volkswagen Routan 2011–2012 — technical service bulletin
Bulletin TT 20 18 02 · NHTSA communication 10149851 · issued Aug 10, 2018
Technical service bulletin
communication type
Fuel System, Gasoline
component
2011–2012
model years
2
vehicle entries
Official summary
Additional diagnostic recommendations to address fuel pump relay power supply issues.
Vehicles covered
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.