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2015 Lexus RX problems: engine and transmission complaints and recalls

ELEVATED COMPLAINT SIGNAL
37%
22 of 60 relevant owner complaints are about the engine, transmission or fuel system

37% of relevant owner complaints on the 2015 Lexus RX are about the engine, transmission or fuel system. That is elevated. Worth an independent inspection before you commit to one.

Better than 59% of the 1,790 model years we track (2010–2023).

Excludes 7 airbag, lighting and seat-belt recall complaints that would otherwise mask the signal (unadjusted: 33%).

NHTSA data checked October 3, 2026

The VIN is on the listing, the driver’s door jamb, and the bottom of the windshield on the driver’s side.

Does the 2015 Lexus RX have engine problems?

More than most. The pattern is elevated rather than severe. 22 of 60 relevant complaints filed with NHTSA about the 2015 Lexus RX concern the engine, transmission or fuel system (37%), and the largest group is filed under engine (16). For comparison, the 2014 scores 30% and the 2016 scores 33%. On a test drive, check for stalling, loss of power, rough idle, oil consumption or a check-engine light. This describes the model year, not any one car: a well-maintained or already-repaired example can be fine, and a clean model year can still have a bad car in it.

Drivetrain complaints
22
engine, transmission, fuel
Total complaints
67
this model year
Fires reported
3
owner-reported
Recall campaigns
1
9 crashes · 6 injuries

Complaints by component

UNKNOWN OR OTHER16 · 24%
ENGINE16 · 24%
FUEL/PROPULSION SYSTEM8 · 12%
VEHICLE SPEED CONTROL8 · 12%
ELECTRICAL SYSTEM7 · 10%
SERVICE BRAKES6 · 9%

The years either side

Manufacturers fix things mid-generation. A bad year next to a clean one is common; the fix usually arrived in between.

How the 2015 compares with other Lexus RX years

Of the 14 Lexus RX years with enough complaints to score, the 2015 is the 4th-worst on engine and transmission share (37%). The worst is the 2019 (51%), the best the 2021 (11%). By volume, the 2015 drew 67 complaints (22 drivetrain), against 30 for the 2014 and 93 for the 2016.

Lexus RX years to avoid and best years →

In the full report

The rest of the picture on the 2015 Lexus RX

  • What the repair costs. Typical engine repair ranges, to price into your offer.
  • Cleaner alternatives. Similar cars and nearby years with a better record.
  • Up to 15 owner reports, with the ones about your car's own engine first.
  • What to ask the seller and what to check on the test drive, for this car.
  • Two cars side by side, if you are deciding between them.

What one owner reported

POWER TRAIN05/04/2026
Transfer case spontaneously fractured,mounting point on transmission broke. Unable to drive Repair cost approximately $13,000

One of 22 drivetrain complaints. The full report shows up to 15, with quotes about the engine in the car you are looking at first.

2015 Lexus RX fuel system recalls

Yes. NHTSA lists 1 recall campaign on the 2015 Lexus RX involving the engine, transmission or fuel system, out of 1 in total. A recall is the manufacturer admitting a defect and paying to fix it; whether a specific car still has one open depends on its VIN, which the full report checks. The owner complaints above are a separate record and often point at problems that never became a recall.

fuel system, gasoline: delivery: hoses, lines/piping, and fittings14V576000 · Sep 2014

Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain model year 2014 Toyota Avalon, Camry, Sienna, and Highlander and model year 2015 Lexus RX350 vehicles. Fuel may leak from the one of the fuel delivery pipes in the engine compartment.

Risk: A fuel leak in the presence of an ignition source increases the risk of a fire.

Fix: Toyota will notify owners, and dealers will replace any of the suspect fuel delivery pipes free of charge. The recall began November 17, 2014. Owners may contact Toyota customer service at 1-800-331-4331.

Source: NHTSA recall campaigns filed against this year, make and model; one of NHTSA's listings did not answer when this page was built, so the list may be incomplete. Checked October 3, 2026.

Checking one particular 2015 Lexus RX? This page is about the model year. Accidents, title brands and odometer records belong to the individual car, and that is what a vehicle history report covers.

Get a history report from EpicVIN Before you pay: EpicVIN’s $1 offer is a 3-day trial (up to 5 reports) that renews at $49.99 a month unless you cancel. Other plans are listed under “View all our packages” at checkout. We may earn a commission if you buy through this link. It does not change what this page reports.

Questions people ask about the 2015 Lexus RX

Does the 2015 Lexus RX have engine problems?

More than most; the pattern is elevated rather than severe. 22 of 60 relevant complaints filed with NHTSA about the 2015 Lexus RX concern the engine, transmission or fuel system (37%). Before buying one, have an independent mechanic check the engine and ask the seller whether it has been repaired or replaced.

What is the most common problem with the 2015 Lexus RX?

Going by NHTSA owner complaints, the most common problem filed against the 2015 Lexus RX is engine: 16 of 67 complaints (24%) name it, followed by fuel/propulsion system (8) and vehicle speed control (8). A complaint can name more than one component, so these overlap.

Is the 2015 Lexus RX reliable?

On the engine and transmission, owner complaints point to a weak spot: 37% of relevant complaints filed with NHTSA concern the drivetrain (elevated signal). That is better than 59% of the 1,790 model years we track. Among the 14 Lexus RX years we score, it ranks 4th-worst. Complaint data describes the model year, not one car, and it says nothing about trim, paint or electronics outside the drivetrain; an independent inspection still decides it.

Are there engine or transmission recalls on the 2015 Lexus RX?

Yes. NHTSA lists 1 recall campaign on the 2015 Lexus RX involving the engine, transmission or fuel system, out of 1 in total: 14V576000 (fuel system, gasoline: delivery: hoses, lines/piping, and fittings). Whether a specific car still has one open depends on its VIN.

Which Lexus RX years are better?

Among the Lexus RX years we track, the 2021 (11%), the 2013 (19%) and the 2020 (24%) have a lower engine and transmission complaint share than the 2015 (37%). Manufacturers fix things mid-generation, so the year before or after can be a different car. Every year side by side: https://thelanecheck.com/cars/lexus-rx

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Experimental model-level information. This is not a vehicle inspection, vehicle-history report, financial advice or purchase recommendation. It describes patterns across a model year, not the condition of any individual vehicle. Combined across 2 body styles NHTSA files separately.