Volkswagen Jetta 2005 — technical service bulletin
Bulletin 0503 · NHTSA communication 10016614 · issued May 13, 2005
Technical service bulletin
communication type
Engine and Engine Cooling
component
2005
model years
1
vehicle entries
Official summary
Intake flap motor - v157 - replacement and software update (b1). Volkswagen new jetta 2006. *tt
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.