- August 17: Mazda Engine Problems Cause Class Action Lawsuit news | 7 days ago
- August 14: Ford and Mazda Issue 'Do Not Drive' Warnings recalls | 10 days ago
- July 5: Mazda Connect Infotainment Problems Cause Lawsuit news | 50 days ago
- June 22: Mazda Valve Stem Seal Settlement Reached news | 63 days ago
- May 28: Automatic Emergency Braking Standard by September 2029 news | 88 days ago
Mazda TSB #07-007-17-3384
2018 Mazda MAZDA3
TSB Document:
Affected Component: EQUIPMENT:APPLIANCE:AIR CONDITIONER
- Summary
- Some customers may complain about poor heater performance even after the engine reaches normal operating temperature. This may be caused by a clogged heater unit. For Mazda6 and CX-5, the check engine light may illuminate with the DTC P011A:00 stored at the same time. P011A:00 ECT sensor No.1/No.2 performance problem. NOTE: Refer to TSB 01-015/15 if the customer is using a block heater at temperatures below freezing.
Click a tab for more information.