Mazda TSB #SA-061-20

2018 Mazda MAZDA6

TSB Document:

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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