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Research · Small Sport Utility Vehicle 2WD

2017 Lexus RX350Recalls, problems, MPG & safety

NHTSA lists 3 safety recalls and 94 owner complaints for the 2017 Lexus RX350. Most complaints involve service brakes (17) and engine (16). The EPA rates it 22–23 mpg combined, and NHTSA gives it 4–5 stars overall.

Check a VINAdd to my garage
Combined MPG
22–23mpg
EPA · 2 versions
NHTSA overall
4–5of 5 stars
NCAP crash tests
Safety recalls
3campaigns
Latest Nov 2020
Owner complaints
94
Top: service brakes
Fuel cost / yr
$2,700est.
EPA estimate, best version
01 —Recalls

Safety recalls

3 NHTSA campaigns · applies to some vehicles, check your VIN

Fuel system

Free remedy

Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2018-2019 4Runner, 2019-2020 Avalon, 2019 Corolla Hatchback, 2017-2019 Highlander, 2018-2020 Camry, 2020 Corolla, 2018-2019 Land Cruiser, 2017-2020 Tacoma, 2019-2020 RAV4, 2019-2020 Sequoia, 2017-2020 Sienna, 2019-2020 Tundra, 2018-2020 Lexus ES350, 2017 Lexus GS200t, 2017-2019 Lexus GS350, 2019 Lexus GS300, 2018-2020 Lexus LC500h, 2019-2020 Lexus LS500, 2018-2019 Lexus GX460, 2017 Lexus IS200t, 2019 Lexus IS300, 2019 Lexus IS350, 2018-2020 Lexus LC500, 2018 Lexus LS500, 2019 Lexus LS500h, 2018-2019 Lexus LX570, 2017 Lexus RC200t, 2019 Lexus RC300, RC350, 2017 and 2019-2020 Lexus RX350, 2018-2020 RX350L, 2019 Lexus UX200, 2018-2019 Lexus NX300 vehicles. The low-pressure fuel pump inside the fuel tank may fail.

Fuel system, gasolineReported Nov 4, 2020NHTSA 20V682000

Fuel system

Free remedy

Toyota Motor Engineering & Manufacturing (Toyota) recalled certain 2018-2019 4Runner, Highlander, Camry, Land Cruiser, Sequoia, Sienna, Tacoma and Tundra, and Lexus RC 300, RC 350, GS 350, GX 460, IS 300, LC 500, LS 500, LX 570, RX 350L, and 2019 Toyota Avalon and Corolla, and certain Lexus NX 300, and ES 350 vehicles on January 13, 2020. On March 4, 2020, Toyota expanded the recall to include certain 2014-2015 Toyota 4Runner and Land Cruiser, 2018 Avalon, Corolla, 2014 FJ Cruiser, 2017 Sienna and Lexus 2018 ES 350, 2018-2019 GS 300, 2013-2014 GS350, 2014-2015 GX 460, IS 350 and LX 570, 2014 IS F, 2018-2019 IS 350, LC 500H and LS 500H, 2013-2015 LS 460, 2015 NX 200T and RC350, 2017 RC 200T and RX 350. Toyota also removed the 2018-2019 Toyota 4Runner and Land Cruiser and 2018-2019 Lexus GX 460 and LX 570 and 2019 NX300 from inclusion in this recall. On March 19, 2020, Toyota expanded the recall to include 2015 Lexus GS350 vehicles. The low-pressure fuel pump inside the fuel tank may fail.

Fuel system, gasolineReported Jan 13, 2020NHTSA 20V012000

Service brakes

Free remedy

Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2018 Toyota Camry and Highlander vehicles, 2017 Toyota Sienna and Tacoma vehicles and 2017 Lexus RX350 vehicles. During the manufacturing process, the oil galley in the rotor for the brake booster vacuum pump assembly may have been improperly machined possibly resulting in a sudden loss of brake assist.

Service brakes, hydraulicReported Apr 3, 2018NHTSA 18V211000
Data from NHTSA Recalls API · synced Nov 10, 2026 · All recall detailsNHTSA vehicle page
02 —Complaints

Owner complaints by component

94 complaints filed with NHTSA · Mar 2017 – Oct 2026
  1. Service brakes17
  2. Engine16
  3. Fuel/propulsion system11
  4. Vehicle speed control8
  5. Air bags7
  6. Forward collision avoidance7
  7. Electrical system7
  8. Power train7
  9. Structure4

Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.

By model year

Complaints for each RX350 model year we’ve synced.

View as table
Model yearNHTSA complaints
2007225
2008196
2009131
2010171
201154
201245
201378
201427
201562
201686
201794
201844
201965
20230
Crashes reported
20
Fires reported
0
Injuries reported
9
Deaths reported
1
Data from NHTSA Complaints API · synced Nov 10, 2026 · Full problem breakdownNHTSA vehicle page
03 —Common problems

What owners report most

Verbatim excerpts from NHTSA complaints, by component

Service brakes

17 reports6 crashes
“My vehicle is experiencing a mechanical failure of the brake actuator/booster assembly, manifested by a "squawk/bark" noise and abnormal pedal feel during braking. This is a known defect recognized by Lexus under Customer Support Program 23LE04. The dealership technician confirmed the noise is present and recommended a full replacement of the ABS actuator. However, Lexus is denying coverage because the onboard computer has not yet triggered a Diagnostic Trouble Code (DTC). By denying the repair, Lexus is requiring me to operate a vehicle with a confirmed mechanical brake malfunction, which increases the risk of a crash, increased stopping distance, or total brake power assist failure. March 2021 (60k miles): Actuator was replaced under warranty for this exact failure. December 2021 (74k miles): The failure recurred. Lexus and the dealer refused to cover the diagnosis/bleed, forcing me to drive a defective vehicle. February 2026 (110k miles): A Lexus dealer confirmed the part is failing again and quoted $3,000 for replacement. Despite a manufacturer program (CSP 23LE04) existing for this exact part, Lexus refuses to honor it without an electronic code, even…”
Owner complaint to NHTSAFiled Feb 15, 2026Service brakesODI 11718075

Engine

16 reports1 crash
“3 months before the accident the power steering light came on twice and went off. The day of the accident the brake light came on when I started the car that day. It disappeared when I was put in drive. I was entering onto the highway to merge with the traffic. Another car waiting for the light to turn green so he could enter also. My car didn’t stop because my brakes failed and the collision avoidance system didn’t work either. No sounds nor warnings. I have photos of the message that was displayed on the dashboard. Tried sending photos but it didn’t work.”
Owner complaint to NHTSAFiled Jul 23, 2025Electrical system, Service brakes, EngineCrash reportedODI 11675681

Fuel/propulsion system

11 reports
“While driving my vehicle on a major road the car suddenly started shaking, all the lights/warnings showed and my speed dropped to 10 miles per hour. I nearly avoided being hit. Had the car towed to a service center who informed me that my code was 20LA01 and my fuel pump was the issue with an active national recall on the part. They told me to tow it to Lexus since it would be covered. Lexus refuses to cover the cost since my VIN is not listed even though my car has the right code , displaying the obvious issues , and agree that is the problem . How do I get my VIN recorded as part of this recall and to help others that might encounter this.”
Owner complaint to NHTSAFiled Oct 31, 2026Fuel/propulsion systemODI 11774846
All 2017 RX350 problemsSend a problem to a mechanic on findmechanic.ai
Data from NHTSA Complaints API (owner reports, unverified) · synced Nov 10, 2026
04 —Key specs

Engines, transmissions & drive

2 versions rated by the EPA
EPA class
Small Sport Utility Vehicle 2WD, Small Sport Utility Vehicle 4WD
Engines
3.5L 6-cyl
Transmissions
Automatic (S8)
Drive
Front-Wheel Drive · All-Wheel Drive
Fuel
Regular Gasoline

Towing, payload and dimensions aren’t in the EPA or NHTSA data, so we don’t list them.

Data from EPA fueleconomy.gov · synced Nov 10, 2026EPA listing
05 —Fuel economy

EPA fuel economy by version

City / highway / combined, annual fuel cost and CO₂
EPA
VersionCityHwyComb.Fuel / yrCO₂ g/mi
RX 350
Auto (S8), 6 cyl, 3.5 L · Front-Wheel Drive
202723$2,700391
RX 350 AWD
Auto (S8), 6 cyl, 3.5 L · All-Wheel Drive
192622$2,850405
  • RX 350
    Auto (S8), 6 cyl, 3.5 L
    20 city · 27 hwy · $2,700/yr
    23
    mpg comb.
  • RX 350 AWD
    Auto (S8), 6 cyl, 3.5 L
    19 city · 26 hwy · $2,850/yr
    22
    mpg comb.
Estimate your fuel costCost of ownership
Data from EPA fueleconomy.gov · synced Nov 10, 2026 · Fuel cost is EPA’s annual estimate (15,000 mi, 55% city)
06 —Safety

NHTSA 5-Star Safety Ratings

2 tested variants
Overall rating
4/ 5
4 of 5
Lexus RX350 SUV FWD
Frontal crash
4 of 5
Side crash
5 of 5
Side pole
5 of 5
Rollover
4 of 5
Rollover risk
17.9%
Overall
5 / 5
Lexus RX350 SUV AWD
Frontal crash
4 of 5
Side crash
5 of 5
Side pole
5 of 5
Rollover
4 of 5
Rollover risk
16.4%
Data from NHTSA NCAP Safety Ratings API · synced Nov 10, 2026Vehicle 11130Vehicle 11129
07 —Maintenance

Maintenance basics

General guidance, not the OEM schedule. Check your owner’s manual.
General guidance
ItemMilesTimeNote
Engine oil & filter5,000–10,000 mi6–12 monthsFollow the oil-life monitor if fitted
Tire rotation5,000–7,500 miEvery oil changeCheck pressure monthly
Engine air filter15,000–30,000 mi1–2 yearsSooner in dusty areas
Cabin air filter15,000–25,000 mi1–2 years
Brake fluid—2–3 yearsAbsorbs moisture over time
Coolant60,000–100,000 mi5–10 yearsLong-life coolants last longer
Spark plugs60,000–100,000 mi—Iridium/platinum plugs at the long end
12V battery—3–5 yearsHeat shortens battery life
  • Engine oil & filter5,000–10,000 mi
    6–12 months
  • Tire rotation5,000–7,500 mi
    Every oil change
  • Engine air filter15,000–30,000 mi
    1–2 years
  • Cabin air filter15,000–25,000 mi
    1–2 years
  • Brake fluid—
    2–3 years
  • Coolant60,000–100,000 mi
    5–10 years
  • Spark plugs60,000–100,000 mi
    —
  • 12V battery—
    3–5 years
Typical intervals for modern cars. Severe service (towing, short trips, extreme heat or cold) shortens them.
09 —FAQ

2017 RX350 questions

How many recalls does the 2017 Lexus RX350 have?

3 safety recalls as of Nov 10, 2026, according to NHTSA. Recall repairs are free at a dealer. Check your VIN to see whether your car is included and whether the repair was done.

What are the most common 2017 Lexus RX350 problems?

Owners filed 94 complaints with NHTSA. The most-cited components are service brakes (17), engine (16), fuel/propulsion system (11). Complaints are unverified owner reports and aren't adjusted for how many cars were sold.

What MPG does the 2017 Lexus RX350 get?

The EPA rates the 2017 Lexus RX350 at 22–23 mpg combined, depending on engine and drivetrain (2 versions rated).

How safe is the 2017 Lexus RX350?

NHTSA's New Car Assessment Program gives the 2017 Lexus RX350 4–5 out of 5 stars overall.

Data from NHTSA & EPA · synced Nov 10, 2026