Mazda Repair Questions? Ask Mechanics for Answers ASAP
Hello, my name is Bobby. Thank you for the question. Can you tell me how many miles are on the vehicle? Do you feel the misfire or just the lack of power?
Thank you. Then from what you are saying it sounds like a serious engine issue. Unfortunately it's very common on this engine. You can try an engine flush as it is possible that the rings are sludged but most of the time it is wear.
Though it is considered acceptable that is enough to cause a slight misfire and cause this code.