Volkswagen Routan 2011–2014 — technical service bulletin
Bulletin TT 15-12-03 · NHTSA communication 10124420 · issued May 23, 2014
Technical service bulletin
communication type
Equipment
component
2011–2014
model years
4
vehicle entries
Official summary
Tech Tips (cylinder misfires): This document informs When diagnosing faults for cylinder misfires, perform a Cylinder Combustion Pressure Leakage Test before replacing any components. This document informs of where to find the test procedure for the test
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.