MAZDA
01-002-17
Manufacturer communications
- Publication date
- 2017-01-13
- Received by NHTSA
- 2021-01-25
- NHTSA record numbers
- 10185795
Manufacturer summary
Original wording in English
When the engine is started for the first time after parking the vehicle overnight in cold conditions (below 32 degrees Fahrenheit/0 degrees Celsious). Some vehicles may exhibit a rough idle and/or the check engine light on with any of the following DTC(s) stored in memory. *P0300 - Random misfire detected *P0301-Cylinder No.1 misfire detected *P0302 Cylinder No.2 misfire detected *P0303-Cylinder No.3 misfire detected *P0304 Cynlinder No.4 misfire Detected This may be caused by frozen water accumulated in the main silencer, restricting exhaust flow. Customers having this cocern should have their vehicle repaired using the ffollowifng repair procedure.
Reported code forms
Manufacturer wording
Source wording can vary by vehicle and suffix. It is shown as written, not as a universal diagnosis.
Mazda
P0300Random misfire detectedCheck vehicle applicability
A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.