There are 1 stored owner reports matching the engine leading-label group for the 2015 Toyota Avalon 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 OWN A 2015 TOYOTA AVALON. THE CONTACT STATED WHILE DRIVING 30 MPH, THE HYBRID ENGINE ON THE VEHICLE SWITCHED FROM ELECTRIC TO GASOLINE OPERATION WHICH CAUSE A FASTER ACCELERATION AND JERKING MOTION. THE CONTACT STATED THAT THE FAILURE SHOULD NOT HAVE OCCURRED. THE CONTACT HAD THE VEHICLE TOWED TO FITZGERALD TOYOTA GAITHERSBURG (907 N FREDERICK AVE, GAITHERSBURG, MD 20879) WHO INSPECTED THE VEHICLE AND FOUND NO FAILURE WITH VEHICLE. THE DEALER STATED THAT THE VEHICLE OPERATED AS DESIGNED. THE CONTACT NOTIFIED THE MANUFACTURER OF THE FAILURE. THE MANUFACTURER HAD A THIRD-PARTY INVESTIGATOR INSPECT THE VEHICLE AND IDENTIFIED THE ACCELERATION AND JERKING IN THE VEHICLE WHEN SWITCHING TO ENGINE FROM ELECTRIC TO GASOLINE HOWEVER, THE INVESTIGATOR STATED THAT THE VEHICLE WAS SAFE TO DRIVE. THE VEHICLE WAS NOT REPAIRED. THE FAILURE MILEAGE WAS 89,696.
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 29, 2026. This is the stored import date, not confirmation that every source was successfully refreshed.