There are 3 stored owner reports matching the powertrain & transmission leading-label group for the 2022 Mazda MX-5 Miata in our NHTSA-sourced dataset. These are unverified consumer reports and may not reflect confirmed defects.
This group counts stored reports whose component label starts with one of this site's matching prefixes, ignoring case. Each matching report counts once within the group. Components mentioned later in the label or only in the narrative are not searched. How component counts work
Loaded 3 of 3 matching reports.
Open the full vehicle complaint log (all categories)The contact owns a 2022 Mazda MX-5. The contact stated that while the vehicle was in operation, the rooftop failed to remain sealed opened or closed as intended, causing the alarm system to be disarmed. The contact stated that the vehicle would not move forward or backward while shifted into gear. There was no warning light illuminated. In addition, the rearview would independently turn on and off. The contact stated that unless the mirror was turned off, the steering wheel would become loosened or become difficult to steer. The contact stated that the odometer was inoperable. The contact stated that while holding the RF switch down for a long while, an error code would appear on the instrument penal. The local dealer was not contacted. The manufacturer was made aware of the failure. The failure mileage was approximately 14,000.
Manual transmission synchronizers fail, causing erratic gear shift operation and the inability to change gears, which could result in an accident. The ND Mazda Miata Owners Group on Facebook has polled its owners and found a 10% failure rate of manual transmissions among owners in the group who required replacement of the transmission. On [XXX], at approximately 20,000 miles on the odometer, my 2022 Mazda MX-5 Miata experienced a grind from the transmission while downshifting to third gear at city speeds. I alerted Mazda North American Operations on May 30, 2024. On [XXX], the gearbox began grinding during downshifts into second gear. My car entered service at Mazda of Knoxville around June 3, 2024. Mazda of Knoxville confirmed that the vehicle required transmission replacement. Parts were not immediately available, and due to a work assignment in Des Moines, I had to drive the vehicle to Iowa. On [XXX], I noticed fourth gear began grinding during upshifts. On June 10, 2024, the vehicle entered Ramsey Mazda of Des Moines for service. Mazda North American Operations did not immediately approve repair, stating that their engineering department requested information from Mazda of Knoxville and is reviewing the claim. I am still awaiting an update. The vehicle is available for NHTSA inspection at Ramsey Mazda in Des Moines. Manual transmission failures are a serial problem for the ND-chassis Mazda MX-5 Miata since the 2016 model year, with significant failure rates reported among owners for 2016, 2017, 2022 and 2023 model years. Symptoms begin with difficulty upshifting to third gear that feels like a blocked shift gate. Grinding in the transmission soon leads to complete failure, which causes loss of throttle control and could result in an accident. My inability to select the correct gear impeded my ability to maintain safe speeds. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
Transmission failure due to bad synchros
Complaints are unverified consumer reports submitted to NHTSA. A high complaint count may reflect vehicle popularity, not defect severity. Data sourced from NHTSA public records.
NHTSA source checks for this vehicle year
Checks are recorded separately for each dataset, not for the whole page. Dates use UTC. A missing check date does not mean no records exist.
Vehicle import recorded: Apr 28, 2026. This is the stored import date, not confirmation that every source was successfully refreshed.