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Mazda TSB #SA-061-20

2019 Mazda MAZDA3

TSB Document:

MC-10179177-0001.pdf

Affected Component: ENGINE AND ENGINE COOLING

Summary: If you receive a customer concern about the CHECK IN light coming on and DTC P3400 (cylinder deactivation system malfunction) stored, perform the inspection in the Repair Procedure.

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Date Published: AUG 05, 2020
NHTSA TSB #: 10179177

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