Kia Niro 2019 — technical service bulletin
Bulletin PS621 · NHTSA communication 10164177 · issued Aug 22, 2019
Technical service bulletin
communication type
Engine and Engine Cooling
component
2019
model years
1
vehicle entries
Official summary
PITSTOP: NIRO EV (DE EV) COOLANT COLORS - This Pitstop provides information regarding the two (2) types of coolant used in 2019MY Niro (DE EV) vehicles. One is ordinary coolant colored GREEN (also used for combustion engine models) and the other is the EV (low-conductivity) coolant colored BLUE. The Niro EV vehicle may be equipped with either one of these coolant color types and is normal for this vehicle application.
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.