There are 1 stored owner reports matching the engine leading-label group for the 2012 Toyota Matrix 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 1 of 1 matching reports.
Open the full vehicle complaint log (all categories)TL* THE CONTACT OWNS A 2012 TOYOTA MATRIX. WHILE DRIVING APPROXIMATELY 65 MPH, THE VEHICLE MADE NOISES UNDERNEATH THE HOOD AND SHUT DOWN. THE OIL AND SERVICE ENGINE INDICATORS ILLUMINATED. THE VEHICLE WAS PULLED OVER TO THE SIDE OF THE ROAD AND LATER TOWED TO THE CONTACT'S HOME. THE NEXT DAY, THE VEHICLE WAS TOWED TO THE DEALER WHERE IT WAS DIAGNOSED THAT THE ENGINE NEEDED TO BE REPLACED. THE MANUFACTURER STATED THAT THERE WAS NO RECALL AND THE VEHICLE WAS OUT OF WARRANTY. THE VEHICLE WAS NOT REPAIRED. THE FAILURE MILEAGE WAS APPROXIMATELY 135,000.
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: May 3, 2026. This is the stored import date, not confirmation that every source was successfully refreshed.