BMW 528I 1995–1998 — technical service bulletin
Bulletin 04 01 98 · NHTSA communication 600226 · issued Feb 1, 1998
Technical service bulletin
communication type
Unknown OR Other
component
1995–1998
model years
20
vehicle entries
Official summary
Subject on tank ventilation leak couplers. *yc
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.