P0021 MAZDA – CMP Timing Over Advanced Left side

 

P0021: DIY Repairing Video Tutorial

https://youtu.be/T8aepJyvnbg

Check out nonda Auto DIY Center for more engine error code repairing videos.
https://www.youtube.com/playlist?list=PL-Lyko0O0oxHe1AGvzwAz-wokJPXAtW97

 

P0021 MAZDA Possible Symptoms

  Engine Light ON (or Service Engine Soon Warning Light),Lack/Loss of power,Engine rough idle  

P0021 MAZDA Possible Causes

  Variable camshaft timing actuator stuck in advance position,Timing belt jumped  

P0021 MAZDA Description

  CMP Timing Over Advanced Left side is the generic description for the P0021 Mazda code, but the manufacturer may have a different description. Currently we have no further information abouth the P0021 Mazda OBDII code.