2023 Lexus RZ Engine Problems
- Complaints
- 1about this part
- Share
- 9%of 11 total for the year
- Median mileage
- 10,000miles
- Trend
- Too newThis model year is less than 4 years old, so a trend is not meaningful yet.
NHTSA recorded 1 complaints about the engine of the 2023 Lexus RZ, 9% of the 11 complaints for this model year. Where a mileage was given, the median is 10,000 miles.
Fewer than 15 complaints name this part, so treat the figures as a rough indication only.
Example complaints
Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.
“The contact owns a 2023 Lexus RZ 450E. The contact stated while driving 65 MPH, the vehicle made an abnormally loud popping sound and stalled. Several unknown warning lights were illuminated. The contact was able to pull to the side of the road. The vehicle was towed to the local dealer, where it was being diagnosed. The vehicle was not yet diagnosed or repaired. The manufacturer was not notified of the failure. The failure mileage was approximately 10,000.”
NHTSA complaint #11596995, filed 2024-06, 10,000 milesRelated service bulletins
- 11020663Jun 17, 2025Some ECUs can set a DTC that is common with other ECUs. This can lead to accidental use of the wrong repair manual when diagnosing these type of DTCs.
- 11010333Oct 3, 2024EV Battery ECU Shows Software Update Available "YES", After Health Check
- 11005118Jun 18, 2024Some customers may notice momentary power dips on graphs produced by the Charge Point Charger’s phone App during A/C charging.
- 11005060Jun 18, 2024Some customers may notice momentary power dips on graphs produced by the Charge Point Charger’s phone App during A/C charging.
- 11003639Apr 18, 2024Some 2022 – 2024 model year Lexus vehicles may require the download and installation of vehicle specific software or configuration software when the Electronic Control Unit (ECU)…
- 11003584Apr 18, 2024Some 2022 – 2024 model year Lexus vehicles may require the download and installation of vehicle specific software or configuration software when the Electronic Control Unit (ECU)…
Engine: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 2023 | 1 | 9% |
Other parts of the 2023 Lexus RZ
4 complaintsOther or unknown
3 complaintsTransmission and drivetrain
2 complaintsAir bags
1 complaintsBrakes
1 complaintsEquipment
1 complaintsExterior lighting
1 complaintsForward collision avoidance
1 complaintsSteering
1 complaintsBody and structure
1 complaintsSuspension
1 complaintsVehicle speed control
1 complaints
← All problems reported for the 2023 Lexus RZ
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 28, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology