2014 Lexus RX problems and owner complaints
Explore the records behind recurring owner reports.
Key facts
11 owner complaints analyzed
0 distinct recall campaigns
92,545 mi median reported failure mileage
Scope: 2014 model year. Data snapshot: . 2 complaints include usable failure mileage.
Most common problems
Fuel/Propulsion System is the most frequently named component, appearing in 2 of 11 complaints (18.2%). A complaint can name multiple components.
| Topic | Matching reports | Share of complaints |
|---|---|---|
| Braking behavior | 3 | 27.3% |
| Transmission and shifting | 1 | 9.1% |
| Engine operation | 1 | 9.1% |
| Fuel system concerns | 1 | 9.1% |
Topic matches use published keyword rules. They describe mentions, including negations or comparisons, and do not confirm a diagnosis. Read the matching rules.
Component breakdown
Number of unique complaints naming each component. Top eight shown.
| Category | Count |
|---|---|
| Fuel/Propulsion System | 2 |
| Service Brakes | 2 |
| Unknown Or Other | 2 |
| Air Bags | 1 |
| Air Bags:Frontal:Passenger Side:Inflator Module | 1 |
| Lane Departure: Blind Spot Detection | 1 |
| Power Train | 1 |
| Service Brakes, Hydraulic:Power Assist:Electric:Solenoid/Actuator | 1 |
Fuel/Propulsion System: 2; Service Brakes: 2; Unknown Or Other: 2; Air Bags: 1; Air Bags:Frontal:Passenger Side:Inflator Module: 1; Lane Departure: Blind Spot Detection: 1; Power Train: 1; Service Brakes, Hydraulic:Power Assist:Electric:Solenoid/Actuator: 1
Reported problems by failure mileage
Complaint counts in mileage bands. These are not failure rates per vehicle or mile.
| Category | Count |
|---|---|
| Under 25,000 | 0 |
| 25,000 to 49,999 | 1 |
| 50,000 to 74,999 | 0 |
| 75,000 to 99,999 | 0 |
| 100,000 to 149,999 | 1 |
| 150,000 and above | 0 |
Under 25,000: 0; 25,000 to 49,999: 1; 50,000 to 74,999: 0; 75,000 to 99,999: 0; 100,000 to 149,999: 1; 150,000 and above: 0
25,000 to 49,999 miles has the most reports with usable mileage (1). 9 complaints have missing, zero or invalid mileage.
Complaints over time
Year the complaint was filed, not the vehicle model year or incident year. The snapshot year is partial.
| Category | Count |
|---|---|
| 2021 | 2 |
| 2022 | 2 |
| 2023 | 2 |
| 2024 | 2 |
| 2025 | 2 |
| 2026 | 1 |
2021: 2; 2022: 2; 2023: 2; 2024: 2; 2025: 2; 2026: 1
Pattern summary
Fuel/Propulsion System leads the component reports. Braking behavior appears in 3 complaint narratives. Transmission and shifting appears in 1 complaint narratives. Engine operation appears in 1 complaint narratives. Use these patterns to inspect individual reports and prepare questions for a mechanic.
Calculated from recorded counts. An AI narrative has not been published for this selection.
Complaint evidence
Examples provide context, not a representative sample or a verified diagnosis.
Owner report 11423499 · 2021-07-05 (July 5, 2021)
When I press on my brakes they make a loud roaring sound right away. Usually when brakes are about to go out its usually a squeaky noise then it will go to loud roaring noise. There has not been an indicator on the dash about any issues with the vehicle. I found it rather odd that the brakes made the roaring noise immediately. It didn't squeak at all. I would like for this matter to be looked into. There is no way there should be a brake system failure right away. The schrader valve has a crack and freon is leaking out of and the air is not blo…
Owner-reported narrative. Look up ODI 11423499 at NHTSA ↗
Owner report 11572911 · 2024-02-20 (February 20, 2024)
The contact owns a 2014 Lexus RX450H. The contact stated that occasionally while depressing the brake pedal or the accelerator pedal or while stopped at a traffic light, there was an abnormal squeaking sound coming from the brake actuator. There was no warning light illuminated. The vehicle was taken to the dealer and the vehicle was diagnosed with a faulty brake actuator. The dealer recommended replacing the brake actuator assembly. The vehicle was not repaired. The manufacturer was notified of the failure and provided the contact with a case …
Owner-reported narrative. 141,090 miles reported. Look up ODI 11572911 at NHTSA ↗
Owner report 11450590 · 2022-02-05 (February 5, 2022)
Driving the car on the highway. The transmission lost power & engine started revving with no movement. It was dangerous because we could have been rear ended. We had car towed to the Peterson Lexus dealer in Boise Idaho. They said that the internal bearing failed & recommend a new transmission.
Owner-reported narrative. Look up ODI 11450590 at NHTSA ↗
Owner report 11423781 · 2021-07-07 (July 7, 2021)
My car stalled in the middle of an intersection. It had to be towed to the Lexus dealer, where it was determined to be a fuel pump malfunction. My car was not subject to the fuel pump recall but it should have been.
Owner-reported narrative. Look up ODI 11423781 at NHTSA ↗