Affected Component: ENGINE AND ENGINE COOLING

Date Published

DEC 01, 2022

NHTSA TSB #

10228648

TSB Document

• MC-10228648-0001.pdf

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.