Volkswagen Routan 2010 — technical service bulletin
Bulletin TB381302 · NHTSA communication 10237997 · issued Jul 16, 2013
Technical service bulletin
communication type
Unknown OR Other
component
2010
model years
1
vehicle entries
Official summary
Customers may indicate that they hear a high pitch noise or growl coming from the left side of the vehicle. If the symptom is present, perform the following Repair Procedure.
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.