Mazda TSB #01-016-16-3220

2013 Mazda MAZDA3

TSB Document:

Affected Component: ENGINE (PWS)

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 MECHA-NISM AND THE CRITERIA IF REPLACEMENT IS NECESSARY OR NOT.

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Date Published
AUG 26, 2016
NHTSA TSB #
10092584
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