Most common 2019 Lexus NX problems
Share of the 30 complaints; one complaint can involve more than one system. "~" is the median mileage when the problem started.
Lexus NX complaints by model year
Best NX years: 2016, 2017. Years to avoid: 2024, 2022, 2025, 2023, 2019. Compare all years →
2019 Lexus NX recalls (1)
Fuel system, gasoline › Delivery › Fuel pump
Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2018 Camry, 2019 Lexus NX300, and 2019 RX350L vehicles. The low-pressure fuel pump inside the fuel tank may fail.
Remedy: Dealers will replace the fuel pump assembly, free of charge. Owner notification letters were mailed March 12, 2025. Owners may contact Toyota's customer service at 1-800-331-4331.
What 2019 Lexus NX owners say
Fuel & propulsion system
The contact owns a 2019 Lexus NX 300. The contact stated that while stopped at a red light, the RPM started to fluctuate. There was no warning light illuminated. The vehicle was taken to an independent mechanic to be diagnosed, and the mechanic retrieved DTC: P0300 and P11EF. Additionally, the check engine warning light was illuminated. The vehicle was then taken to a local dealer to be diagnosed, and the contact was informed that the fuel injector was faulty and needed to be replaced. The vehicle was not repaired. The contact referenced NHTSA Campaign Number: 25V028000 (FUEL SYSTEM, GASOLINE) as a possible cause for the failure. The manufacturer was notified of the failure. The approximate failure mileage was 144,000.
I was informed in January of 2020 of a safety recall pertaining to the low pressure fuel pump in my Lexus NX300. I learned of the recall via CarFax rather than through Lexus. As I continued to drive and service the Lexus NX300, I received conflicting information from Lexus about whether or not my vehicle was impacted by the recall. Regardless, Lexus informed me that there was no remedy for the defect. In July of 2021 (at least 18 months after the defect was identified) I finally received notice from Lexus that a remedy is available. Lexus clearly knew of the defect prior to issuing the recall, but waited several months before even directly notifying me of the recall, allowing me to drive a vehicle they had already deemed unsafe for months. …
Brakes
We bought used 2019 Lexus NX 300 with 11573 miles Lexus dealer salesman said the car was still under warranty Before delivery to customer Lexus dealer did performed 161points of service such as : electrical same as mechanical components on entirely of the car and it s/ b working properly without any problems In the past over two years I've continued to bring the car back for service Last year I did question ask some service manager about these squeaking noise when driving on the road and they did responded it's normal ( four original tires are comes with my 2019 Lexus SUV )last time I discovered about two tires brand Dunlop ST 30 size : 225/65R17 -102H show numbers of cracked along to side of the tires and I did mentioned with Lexus dealer but they said its normal and not warranty In the list 161 points of Lexus certified PDF under pages 5 of 6 Section : Hoist items# 114 mention about …
I have attempted informing Lexus of this situation. To my knowledge, they have not pursued the case. On October 31, 2023, we brought our NX300 [redacted] ) in at 44,806 miles. The left parking brake actuator was inoperative (also rendering the cruise control inoperative). To get to the dealership from Ormond Beach, I removed the appropriate fuses to avoid any undesired operation from the unit. I was hoping any problems would be covered by warranty-it had under 50,000 miles. The Basic Warranty had expired. The Powertrain Warranty was still in effect. Strangely, brakes are not listed in either warranty. This was definitely NOT a wear and tear item. After inspection by Lexus mechanic, the failed actuator would not and could not be covered by warranty. The 'out-the-door' cost was $1371.43 (RO# [redacted]). I asked for the old part, which I still have. …
Transmission & drivetrain
The contact owns a 2019 Lexus NX300. The contact stated there was a misfire in the engine and the engine was idling rough. The contact heard a clicking sound coming from the steering wheel while driving at speeds of approximately 10 MPH or slower and when turning the steering wheel. The contact stated that the check engine warning light was illuminated. The contact stated that the failure was related to TSB: L-SB-007-21; NHTSA ID Number: 11003637 (Engine). The vehicle was taken to the dealer and was diagnosed with a misfire. The dealer also diagnosed the vehicle with the front axle failure. The contact was informed that the front axle needed to be replaced. The front axle was replaced; however, the sound persisted. The vehicle engine was not repaired. The manufacturer was made aware of the failure. The failure mileage was approximately 35,000.
Air fuel imbalance. Air fuel ratio Imbalance. Rough idling. System too rich bank 1. Requires cylinder head removal. Other VIN#'s recalled; however, my vin # was not accounted for though experiencing the exact issues and codes.
2019 Lexus NX engines & fuel economy
| Engine | Transmission | Drive | MPG city / hwy / combined |
|---|---|---|---|
| 2.5L 4-cyl hybrid | CVT | AWD | 33 / 30 / 31 |
| 2.0L 4-cyl turbo | 6-speed automatic | FWD | 22 / 28 / 25 |
| 2.0L 4-cyl turbo | 6-speed automatic | AWD | 22 / 28 / 24 |
EPA ratings. Class: Small SUV.
Frequently asked questions
Is the 2019 Lexus NX a good car?
Based on 30 owner complaints filed with NHTSA, the 2019 NX rates avoid: 2.4× as many complaints as a typical year of the NX at the same age. It is one of the NX years we suggest avoiding. Complaint counts don't account for sales volume or individual maintenance, so have any used car inspected before buying.
What is the most common problem with the 2019 Lexus NX?
The fuel & propulsion system — 13 complaints, 43% of all complaints for this model year. Next are the brakes (5) and transmission & drivetrain (3).
How many recalls does the 2019 Lexus NX have?
There is 1 recall for the 2019 Lexus NX, the most recent from January 22, 2025 (fuel pump). Recall repairs are free at any authorized dealer — check whether yours has been done with the VIN recall check.
What are the best and worst years of the Lexus NX?
The best years by complaints, compared at the same age, are 2016 and 2017. Years to avoid or approach with caution: 2024, 2022, 2025, 2023 and 2019. See the full Lexus NX years comparison.
At what mileage do 2019 Lexus NX problems happen?
The median mileage reported in complaints is about 11,000 miles; 83% of problems with a recorded mileage started before 50,000 miles.
Source: U.S. National Highway Traffic Safety Administration (NHTSA) — owner complaints through October 20, 2026, recalls and defect investigations; fuel economy from the EPA. Complaints are unverified reports and are not proof of a defect. How we rate model years.