the windshield would not defrost causing visibility issues that was extremely hazardous. mazda found the cause as a evaporator core temperature sensor mazda had a tsb(07004213830) nhtsa id number (10202689) regarding this known defect that they continued to install for 2+years in new vehicles. they redesigned the part 3years ago to remedy the problem. the $20 part cost over $2000 to repair with new designed part number k123-61-j22. with the windshield not defrosting that is a major safety issue that needs to be addressed ty
- NHTSA ID
- 11770176
- Incident
- Sep 22, 2026