Mazda TSB #MT-004-22

2020 Mazda CX-30

TSB Document:

Affected Component: ENGINE AND ENGINE COOLING

Summary
Some vehicles may experience the Check Engine Light ON with DTC P0171 (Fuel Trim too Lean) and possibly DTCs P030X (Misfire). Vehicles having this concern should use the following Inspection/Repair procedure.

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Date Published
DEC 01, 2022
NHTSA TSB #
10228648
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