Volkswagen Passat 1993–1995 — technical service bulletin
Bulletin VW87/9501 · NHTSA communication 42010 · issued Feb 1, 1995
Technical service bulletin
communication type
Equipment
component
1993–1995
model years
3
vehicle entries
Official summary
R-134a expansion valve noisy. *tw
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.