Infiniti G20 1996–2000 — technical service bulletin
Bulletin ITB99050 · NHTSA communication 610367 · issued Oct 15, 1999
Technical service bulletin
communication type
Equipment
component
1996–2000
model years
11
vehicle entries
Official summary
Some vehicles may exhibit a light ticking or humming noise coming from the blower motor when the motor is running at low fan speeds (speed 1 or 2). *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.