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RecallGazette

Vehicle problems, recalls & safety intelligence

Mazda CX-3 2003–2020technical service bulletin

Bulletin 01-022-19-3657 · NHTSA communication 10169537 · issued Dec 13, 2019

Technical service bulletin
communication type
Equipment
component
2003–2020
model years
60
vehicle entries

Official summary

There is a concern that some water pumps are being replaced that are not faulty, due to signs of a very small coolant leak from the bleed hole. This Service Bulletin is to inform you about the water pump sealing mechanism and the criteria if replacement is necessary or not.

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.