Chevrolet Malibu stalling and hard to crank issue with multiple error codes 0106 and 0014 on Chevrolet Malibu

Some Chevrolet Malibu owners report experiencing stalling issues, often accompanied by error codes like P1626, P1630, or P1631, which indicate problems within the Powertrain Control Module (PCM). These stalling problems can manifest as the vehicle starting and then abruptly stalling, with some owners noting a deceleration or stalling accompanied by an "Engine Power Reduced" notification. Additionally, engine timing issues have been reported, leading to misfiring and improper vehicle operation. Other owners report hard cranking problems, frequently attributed to a weak or dead 12v battery. Furthermore, error code P0106 has been linked to incorrect MAP sensor range voltage output, often due to issues in the air intake system, while error code P0014 may suggest camshaft position timing problems that require further investigation. It is advisable for owners to seek professional diagnosis and repair to effectively address these concerns.