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Research · Standard Sport Utility Vehicle 2WD

2015 Toyota 4RunnerRecalls, problems, MPG & safety

NHTSA lists 9 safety recalls and 86 owner complaints for the 2015 Toyota 4Runner. Most complaints involve air bags (17) and electrical system (13). The EPA rates it 18–19 mpg combined, and NHTSA gives it 4 stars overall.

Check a VINAdd to my garage
Combined MPG
18–19mpg
EPA · 3 versions
NHTSA overall
4of 5 stars
NCAP crash tests
Safety recalls
9campaigns
Latest Jan 2020
Owner complaints
86
Top: air bags
Fuel cost / yr
$3,400est.
EPA estimate, best version
01 —Recalls

Safety recalls

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

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

Air bags: inflator module

Free remedy

Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2010-2016 4Runner, 2003-2006 Tundra, 2003-2013 Corolla, 2009-2010 Corolla Matrix, 2004-2005 RAV4, 2002-2007 Sequoia, 2011-2013 Sienna, 2008-2012 Scion xB, 2008-2009 Lexus IS-F, 2007-2012 Yaris and Lexus ES350, 2010-2017 Lexus GX460, 2002-2010 Lexus SC430, 2006-2012 Lexus IS250 and IS350 and 2010-2015 Lexus IS250C and IS350C vehicles. These vehicles had their driver or passenger frontal air bag inflators previously replaced under a prior recall using inflators of the same design. The inflators may explode due to propellant degradation occurring after long-term exposure to high absolute humidity, temperature and temperature cycling.

Air bagsReported Oct 17, 2019NHTSA 19V741000

Air bags: inflator module

Free remedy

Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2014-2016 Toyota 4Runner, 2014-2015 Scion xB, Lexus IS350C, IS250C, 2014 Toyota Sienna, Lexus IS-F, and 2014-2017 Lexus GX460 vehicles sold, or ever registered in the states of Alabama, California, Florida, Georgia, Hawaii, Louisiana, Mississippi, South Carolina, Texas, Puerto Rico, American Samoa, Guam, the Northern Mariana Islands (Saipan), and the U.S. Virgin Islands or "Zone A." Toyota is also recalling certain 2011-2013 Toyota Corolla, Corolla Matrix, Lexus IS250, IS350, 2011-2016 4Runner, 2011-2015 Scion xB, Lexus IS350C, IS250C, 2011-2014 Toyota Sienna, Lexus IS-F, 2011-2017 Lexus GX460, and 2011-2012 Lexus ES350 vehicles ever registered in the states of Arizona, Arkansas, Delaware, District of Columbia, Illinois, Indiana, Kansas, Kentucky, Maryland, Missouri, Nebraska, Nevada, New Jersey, New Mexico, North Carolina, Ohio, Oklahoma, Pennsylvania, Tennessee, Virginia, and West Virginia or "Zone B." Toyota is also recalling certain 2010-2013 Toyota Corolla, Corolla Matrix, Lexus IS350, 2010-2016 4Runner, 2010-2013 Lexus IS250, 2010-2015 Scion xB, Lexus IS350C, IS250C, 2010-2017 Lexus GX460, 2010-2014 Lexus IS-F, and 2010-2012 Lexus ES350 vehicles ever registered in the states of Alaska, Colorado, Connecticut, Idaho, Iowa, Maine, Massachusetts, Michigan, Minnesota, Montana, New Hampshire, New York, North Dakota, Oregon, Rhode Island, South Dakota, Utah, Vermont, Washington, Wisconsin, and Wyoming or "Zone C." These vehicles are equipped with air bag inflators assembled as part of the passenger frontal air bag modules, used as original equipment or replacement equipment (such as after a vehicle crash necessitating replacement of the original air bags), that may explode due to propellant degradation occurring after long-term exposure to high absolute humidity, temperature and temperature cycling.

Air bagsReported Jan 9, 2019NHTSA 19V005000
See all 9 recalls with remedies
Data from NHTSA Recalls API · synced Nov 3, 2026 · All recall detailsNHTSA vehicle page
02 —Complaints

Owner complaints by component

86 complaints filed with NHTSA · Feb 2015 – Oct 2026
  1. Air bags17
  2. Electrical system13
  3. Suspension10
  4. Fuel/propulsion system8
  5. Steering8
  6. Structure8
  7. Vehicle speed control8
  8. Engine7
  9. Power train4

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 4Runner model year we’ve synced.

View as table
Model yearNHTSA complaints
1996165
1997264
1998264
1999332
2000493
2001190
2002251
2003708
2004678
2005425
2006381
2007154
200896
200922
2010147
2011163
201296
201336
201477
201586
201681
201736
201860
201965
202033
202136
202239
202333
202410
202560
Crashes reported
10
Fires reported
0
Injuries reported
9
Deaths reported
0
Data from NHTSA Complaints API · synced Nov 3, 2026 · Full problem breakdownNHTSA vehicle page
03 —Common problems

What owners report most

Verbatim excerpts from NHTSA complaints, by component

Air bags

17 reports7 crashes
“I was just in my second front end collision and for the second time, my front airbags did not deploy. The first instance, I hit a deer head on going 75 mph on the interstate. Last week, I T-bone F150 at 35mph - hard enough to make that truck spin around - and had injuries to my head, knee, and hand, and yet the airbag did not deploy once again. In both cases, my car sustained over $10,000 and damage to the front end.”
Owner complaint to NHTSAFiled Apr 15, 2024Air bagsCrash reportedODI 11582973

Electrical system

13 reports
“TL* THE CONTACT OWNS A 2015 TOYOTA 4RUNNER. THE CONTACT STATED THAT HE WAS UNABLE TO LOCK AND UNLOCK THE PASSENGER'S SIDE DOOR. THE CONTACT CONTACTED KERRY TOYOTA SERVICE FLORENCE (6050 HOPEFUL CHURCH RD, FLORENCE, KY 41042; (859) 371-1518) AND THE VEHICLE WAS DIAGNOSED WITH A DEFECTIVE PASSENGER'S SIDE LOCK ACTUATOR. THE CONTACT WAS INFORMED THAT THE LOCK ACTUATOR NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS CONTACTED AND INFORMED OF THE FAILURE. THE CONTACT WAS REFERRED TO THE NHTSA FOR ASSISTANCE. THE APPROXIMATE FAILURE MILEAGE WAS 50,000.”
Owner complaint to NHTSAFiled Oct 1, 2020Electrical systemODI 11362165

Suspension

10 reports
“Front Coil Spring Cracking (TRD Pro Models) I observed cracking of the front coil spring, a design defect in the spring's termination and how it sits on the top hat and bottom perch. This can lead to a sudden loss of control and a crash. Furthermore, pieces of the broken spring coil can fly out underneath the vehicle and cause serious injury to person and/or damage property, when vehicle is driven at highway speeds.”
Owner complaint to NHTSAFiled Jun 12, 2025SuspensionODI 11666476
All 2015 4Runner problemsSend a problem to a mechanic on findmechanic.ai
Data from NHTSA Complaints API (owner reports, unverified) · synced Nov 3, 2026
04 —Key specs

Engines, transmissions & drive

3 versions rated by the EPA
EPA class
Standard Sport Utility Vehicle 2WD, Standard Sport Utility Vehicle 4WD
Engines
4.0L 6-cyl
Transmissions
Automatic (S5)
Drive
Rear-Wheel Drive · Part-time 4-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 3, 2026EPA listing
05 —Fuel economy

EPA fuel economy by version

City / highway / combined, annual fuel cost and CO₂
EPA
VersionCityHwyComb.Fuel / yrCO₂ g/mi
4Runner 2WD
Auto (S5), 6 cyl, 4.0 L · Rear-Wheel Drive
172219$3,400466
4Runner 4WD
Auto (S5), 6 cyl, 4.0 L, Part-time 4WD · Part-time 4-Wheel Drive
172118$3,550478
4Runner 4WD
Auto (S5), 6 cyl, 4.0 L · All-Wheel Drive
172118$3,550478
  • 4Runner 2WD
    Auto (S5), 6 cyl, 4.0 L
    17 city · 22 hwy · $3,400/yr
    19
    mpg comb.
  • 4Runner 4WD
    Auto (S5), 6 cyl, 4.0 L, Part-time 4WD
    17 city · 21 hwy · $3,550/yr
    18
    mpg comb.
  • 4Runner 4WD
    Auto (S5), 6 cyl, 4.0 L
    17 city · 21 hwy · $3,550/yr
    18
    mpg comb.
Estimate your fuel costCost of ownership
Data from EPA fueleconomy.gov · synced Nov 3, 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
Toyota 4Runner SUV 2WD
Frontal crash
4 of 5
Side crash
5 of 5
Side pole
4 of 5
Rollover
3 of 5
Rollover risk
24.6%
Overall
4 / 5
Toyota 4Runner SUV AWD
Frontal crash
4 of 5
Side crash
5 of 5
Side pole
4 of 5
Rollover
3 of 5
Rollover risk
24.6%
Data from NHTSA NCAP Safety Ratings API · synced Nov 3, 2026Vehicle 9128Vehicle 9127
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

2015 4Runner questions

How many recalls does the 2015 Toyota 4Runner have?

9 safety recalls as of Nov 3, 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 2015 Toyota 4Runner problems?

Owners filed 86 complaints with NHTSA. The most-cited components are air bags (17), electrical system (13), suspension (10). Complaints are unverified owner reports and aren't adjusted for how many cars were sold.

What MPG does the 2015 Toyota 4Runner get?

The EPA rates the 2015 Toyota 4Runner at 18–19 mpg combined, depending on engine and drivetrain (3 versions rated).

How safe is the 2015 Toyota 4Runner?

NHTSA's New Car Assessment Program gives the 2015 Toyota 4Runner 4 out of 5 stars overall.

Data from NHTSA & EPA · synced Nov 3, 2026