LexusTX3502024Overview/lexus/tx350/2024/base/

2024 Lexus TX350

Factory specifications, fluid capacities, torque values, EPA fuel economy and the federal safety record for the 2024 TX350.

Transmission Automatic (S8)

The 2024 Lexus TX350 is a three-row luxury SUV equipped with an 8-speed automatic transmission and EPA fuel economy ratings of 21 mpg city, 27 mpg highway, and 23 mpg combined, delivering competitive efficiency for its class. Early ownership data reveals 39 total complaints, with air bags emerging as the most frequently cited concern, alongside four recalls issued for the model year. While this complaint volume falls within typical ranges for recent model introductions, the concentration of airbag-related issues represents a notable data point for owners monitoring vehicle reliability trends. These figures position the TX350 within the broader reliability landscape of Lexus's three-row lineup, where continued monitoring of recall resolution and complaint resolution will determine whether these early indicators normalize over the vehicle's lifecycle.

Model year202620252024

Quick specs

Fluid capacities, tune-up values and fuel economy at a glance.

EPA fuel economy21/27/23 mpgEPA · verified

Fitment & sizes

Replacement part sizes and factory part numbers — battery, bulbs, filters and belts.

From the factory this vehicle uses OE oil filter 90915YZZN1. Each part links to every other vehicle that shares it, so a part you already stock may fit more of your fleet than you'd expect.

OE service part numbers OEM · verified

Engine oil filter90915YZZN1
Engine air filter17801F0050
Spark plug90919A1008
Front wiper blades852220E160 alt 852120E170
Serpentine belt90916A2030
Thermostat16342F0010 alt 16343F0010
Cabin air filter871390E040

Full specifications

Engine, drivetrain, dimensions and economy.

Engine & drivetrain NHTSA vPIC

TransmissionAutomatic (S8)

Ratings & economy EPA / vPIC

EPA city / highway / combined21 / 27 / 23 mpg
DrivetrainFront-Wheel Drive
Recommended fuelPremium Gasoline

Service quick specs OEM factory data

Capacities, torques and tune-up values from the factory service manual.

Ignition

Curb Idle Speed (No Load)900 rpm
Curb Idle Speed Variance (No Load)50 rpm

Service checks

Engine Compression145-189 PSI. 14 Maximum variation PSI

Factory maintenance schedule OEM · verified

Normal service, condensed from the factory interval matrix.

Under the factory schedule, replace the engine oil and filter every 10,000 mi; spark plugs every 40,000 mi; coolant every 50,000 mi. The big-interval services (every 50,000 mi for coolant, and the transmission fluid) are the ones owners most often skip — on a lower-mileage example, assume the original fluids are still in it and check them first.

At 5,000 miUniversal Vehicle Operation (inspect all fluid levels)
Every 5,000 miBrake System (inspect) · Floor Mat (inspect) · Fuel Tank (add fluid conditioner) · Tire & Wheel Assembly (rotate) · Universal Vehicle Operation (road test) · Windshield Wiper Blade (inspect)
Every 10,000 miCabin Air Filter (replace) · Engine Oil (drain & refill) · Engine Oil Filter (replace) · Universal Vehicle Operation (inspect all fluid levels)
Every 15,000 miAccessory Drive Belt (inspect) · Brake Line (inspect) · CV Joint Boot (inspect) · Driveshaft Flange Yoke (torque) · Engine Coolant System (inspect fluid level) · Exhaust System (Complete) (inspect)
Every 18,000 miIntercooler (inspect fluid level)
Every 30,000 miBrake Hydraulic System (drain, refill & bleed) · Brake Rotor (inspect) · Differential (inspect fluid level) · Engine Air Filter Element (replace) · Fuel Evaporative Emission Control System Lines (inspect) · Fuel Line (inspect)
Every 40,000 miSpark Plugs (replace)
Every 50,000 miEngine Coolant System (drain, flush & refill) · Intercooler (drain & refill)
At 60,000 miAccessory Drive Belt (inspect)

Reliability & federal safety record

Owner-reported issues, recalls, investigations and service bulletins on record with NHTSA — an unfiltered look at what owners actually experience.

Owner complaints about the 2024 Lexus TX350 dominate in one area — the air bags, 16 of 39 reports (41%), well ahead of the next concern. NHTSA has issued no recalls for this vehicle, so these are owner-reported concerns only. 3 of the reports describe a crash and 0 a fire — a small share of the total, but worth weighing against the air bags pattern above. These are tallies of what owners actually reported to the federal government, not an editorial score — and higher-selling models naturally rack up more reports.

4
Open recalls
NHTSA campaigns
60
Service bulletins
Manufacturer communications
0
ODI investigations
Office of Defects Investigation
39
Owner complaints
3 involved a crash · 0 a fire
NHTSA crash-test rating federal NCAP · out of 5 stars
Rollover★★★★

Owner complaints filed with NHTSA, by component

All 39 complaints on record, top 8 components.

Air Bags16
Unknown Or Other4
Seats3
Visibility/Wiper2
Power Train2
Electrical System,Unknown Or Other2
Structure,Latches/Locks/Linkages1
Unknown Or Other,Engine1

Source: NHTSA Office of Defects Investigation complaint database.

Recalls NHTSA · verified

No recall campaigns on record with NHTSA for this vehicle as of the last data refresh.

Technical service bulletins NHTSA · verified

Showing 5 of 60 bulletins on record with NHTSA.

BulletinDateComponentSummary
L-SB-0033-24 Rev22026-06-12Power TrainSome 2023 – 2024 model year RX 350, RX 350h, RX 500h, and 2024 model year TX 350 and TX…
L-SB-0030-24 Rev22025-12-15StructureSome 2005 – 2026 Lexus vehicles that have undergone water intrusion may exhibit a…
L-SB-0049-25.pdf2025-11-10StructureSome 2024 – 2026 model year TX 350, TX 500h, and TX 500h+ vehicles may exhibit a…
L-TT-0326-23 Rev22025-08-19Electrical SystemSome customers may experience operational difficulties with some telematics features…
L-SB-0043-23 Rev12025-06-13Electrical SystemThe air conditioning dye injection tool kit has been developed to aid in identifying the…

Common OBD-II trouble codes

The most common OBD-II codes for this vehicle's emissions system. These are standardized SAE J2012 definitions, not vehicle-specific fault reports.

P0420
Catalyst system efficiency below threshold — Bank 1
P0300
Random / multiple cylinder misfire detected
P0171
System too lean — Bank 1
P0455
Evaporative emission system leak detected — large leak
P0128
Coolant thermostat below regulating temperature
P0442
Evaporative emission system leak detected — small leak

VIN tools

Decode factory build data for a specific vehicle by VIN.

VIN
Decode a VIN to confirm the transmission and build data for a specific TX350. OEM
Build data
Plant, GVWR class, engine and body data for any 17-character VIN.
Recalls
Check open recall campaigns against a specific vehicle by VIN.

Vehicles with shared specs

Find every vehicle that shares this one's battery, bulbs, oil capacity, platform or parts.

Reference guides

Cross-vehicle references for the kinds of data on this page.

Frequently asked

Does the 2024 TX350 have open recalls?

NHTSA lists 4 recall campaign(s) for this model year. Check your specific vehicle by VIN.

What gas mileage does the TX350 get?

EPA figures are 21 city / 27 highway / 23 combined mpg.