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  1. 2014 Malibu check engine light code P055b

    Gen 8 Problems/Service Issues/Troubleshooting
    Hey all, I have a 2014 Malibu with my check engine light on reading the code p055b, I have had a fresh oil change, replaced an intake solenoid valve, an oil sensor and then most recently the Engine Variable Timing Oil Control Valve and the light still came back on. Has anyone had this code that...