Mazda CX-70 Plug-In Hybrid 2024–2027 — technical service bulletin
Bulletin SA-059-26 · NHTSA communication 11037635 · issued Sep 10, 2026
Technical service bulletin
communication type
Engine
component
2024–2027
model years
6
vehicle entries
Official summary
This Service Alert supersedes the previously issued SA(s) listed below. The changes are noted in Red. SA-029/24 05/09/24 DESCRIPTION The CX-90 and CX-70 PHEV are equipped with two electric water pumps that look similar but have different part numbers. CAUTION: If the wrong water pump is ordered or they are reversed, DTC U019F could be set.
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.