There are 1 stored owner reports matching the engine leading-label group for the 2015 Acura RLX 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 2015 ACURA RLX. THE CONTACT STATED THAT WHILE DRIVING, THERE WAS A KNOCKING SOUND COMING FROM THE ENGINE COMPARTMENT PRIOR TO THE VEHICLE STALLING. THE CONTACT WAS UNABLE TO RESTART THE VEHICLE. THE VEHICLE WAS TOWED TO DUVAL ACURA LOCATED AT 11225 ATLANTIC BLVD, JACKSONVILLE, FL 32225; WHO DIAGNOSED THAT THE TIMING TENSIONER FAILED, CAUSING THE ENGINE TO SEIZE. THE VEHICLE WAS NOT YET REPAIRED. THE MANUFACTURER WAS NOT YET NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 129,600.
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.