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December 18, 2019 Service bulletin

Warranty guidelines for returned transmission cores.

Mazda technical service bulletin SA-058-19 for 2013-2020 Mazda MAZDA3, 2013-2020 Mazda CX-5 and 2014-2020 Mazda MAZDA6 and others.

Bulletin number
SA-058-19
Component
Unknown or other
Summary
WARRANTY GUIDELINES FOR RETURNED TRANSMISSION CORES. Be advised that the Mazda Remanufactured Transmission Center (MRTC) has found that up to 30% of the returned transmission cores either included the wrong transmission oil cooler, or the oil cooler was missing altogether. IMPORTANT NOTE: ALWAYS REMEMBER TO INCLUDE THE ORIGINAL OIL COOLER WITH THE RETURNED TRANSMISSION CORE!

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