Volkswagen Routan 2012 — technical service bulletin
Bulletin TT241305 · NHTSA communication 10238579 · issued Sep 27, 2013
Technical service bulletin
communication type
Engine and Engine Cooling
component
2012
model years
1
vehicle entries
Official summary
The customer may hear a squeaking noise at idle. This may be caused by the PCV valve. The valve is mounted to the right rear cylinder head (Exhaust Camshaft).
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.