Infiniti Q50 2016–2020 — technical service bulletin

Bulletin ITB20-016A · NHTSA communication 10201191 · issued Aug 24, 2021

Technical service bulletin

communication type

Equipment

component

2016–2020

model years

vehicle entries

Official summary

COOLANT RESIDUE AT WATER PUMP This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.

Vehicles covered

2016 Infiniti Q50
2017 Infiniti Q50
2018 Infiniti Q50
2019 Infiniti Q50
2020 Infiniti Q50
2017 Infiniti Q60
2018 Infiniti Q60
2019 Infiniti Q60
2020 Infiniti Q60

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.