2012 Toyota 4Runner: Solid

Owners filed 16 complaints with NHTSA about the 2012 Toyota 4Runner in its first five years on the road, about 34 for every 100,000 sold: 1.1× the rate of a typical 4Runner year. That's close to a typical year.

The biggest problem area, counting serious complaints more, is the brakes (38% of complaints, median 3,000 miles).

Complaint index
1.1×
per vehicle sold, vs. a typical 4Runner year
Rank
9th of 14
1st = fewest complaints
Complaints
16
first five years; 34 per 100,000 sold
Recalls
8
campaigns
5th generation, 2010–2024 · Updated September 24, 2026 · How we rate
2010 Toyota 4Runner SR5

Photo: 2010 Toyota 4Runner SR5 · IFCAR, public domain, via Wikimedia Commons

Problem areas

Ranked by severity-weighted complaints · share · median miles
  1. Brakes38% · 6 complaints · median 3,000 miles
  2. Engine19% · 3 complaints
  3. Electrical25% · 4 complaints
  4. Body and structure13% · 2 complaints
  5. Air bags6% · 1 complaints
  6. Fuel and propulsion19% · 3 complaints
  7. Steering19% · 3 complaints
  8. Speed control6% · 1 complaints
  9. Suspension6% · 1 complaints
  10. Other13% · 2 complaints

Bars rank problem areas by complaints weighted for severity (crashes, fires, injuries and deaths count more). A complaint can name more than one area. Mileage is reported on about half of complaints.

  • NHTSA 19V741000October 2019928,220 vehicles

    Air bags: frontal: passenger side: inflator module · Air bags: frontal: driver side: inflator module

    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.

    Risk: An inflator explosion may result in sharp metal fragments striking the driver or other occupants resulting in serious injury or death.

    Fix: Toyota will notify owners.

  • NHTSA 19V005000January 20191,299,448 vehicles

    Air bags: frontal: passenger side: inflator module

    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.

    Risk: An inflator explosion may result in sharp metal fragments striking the driver or other occupants resulting in serious injury or death.

    Fix: Toyota will notify owners.

  • NHTSA 17V425000July 20173,547 vehicles

    Equipment · Structure: body: hood: hinge and attachments

    Southeast Toyota Distributors, LLC (SET) is recalling certain 2011-2016 Toyota Tacoma and 4Runner vehicles equipped with accessory hood scoops installed by SET or SET dealers. The adhesive attaching the hood scoop may weaken, allowing the hood scoop to detach from the vehicle.

    Risk: If the hood scoop detaches, it may become a road hazard, increasing the risk of a crash.

    Fix: SET will notify owners, and dealers will mechanically fasten the scoop to the hood, free of charge.

  • NHTSA 17V006000January 2017577,875 vehicles

    Air bags: frontal: passenger side: inflator module

    Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2012 Toyota 4Runner, Corolla, Corolla Matrix, Sienna, Yaris, Scion xB, Lexus ES350, GX460, IS-F, IS250, IS350, IS250C, IS350C, and Lexus LFA vehicles originally sold, or ever registered, in 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." Additionally, unless included in "Zone A" above, Toyota is recalling certain 2009 Toyota Corolla, Corolla Matrix, Yaris, Yaris HB, Scion xB, Pontiac Vibe, Lexus, ES350, IS250, IS350, and IS-F vehicles originally sold, or ever registered, in 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." Additionally, unless included in "Zone A" or "Zone B" above, Toyota is recalling certain 2006-2008 Lexus IS250 and IS350, 2007-2008 Lexus ES350, Toyota Yaris, Yaris HB, and 2008 Lexus IS-F and Scion xB vehicles originally sold, or ever registered in 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. These vehicles are equipped with certain air bag inflators assembled as part of the passenger frontal air bag modules used as original equipment or replacement equipment. In the event of a crash necessitating deployment of the passenger frontal air bag, these inflators may rupture due to propellant degradation occurring after long-term exposure to absolute humidity and temperature cycling.

    Risk: An inflator rupture may result in metal fragments striking the vehicle occupants resulting in serious injury or death.

    Fix: Toyota will notify the Toyota, Scion and Lexus owners.

  • NHTSA 16V577000August 2016425 vehicles

    Engine and engine cooling: exhaust system: manifold/header/muffler/tail pipe

    Southeast Toyota Distributors, LLC (SET) is recalling certain model year 2010-2015 Toyota 4Runner vehicles manufactured September 3, 2009, to December 1, 2014. The affected vehicles may be equipped with accessory exhaust tips installed by SET or SET dealers that may contact people and possibly burn them while they are standing behind the vehicle.

    Risk: Contact with an exhaust tip may result in personal injury.

    Fix: SET will notify owners, and dealers will install a re-designed exhaust tip that is smaller in diameter and is more recessed behind the bumper, free of charge.

  • NHTSA 15V515000August 20152,530 vehicles

    Engine and engine cooling: exhaust system: manifold/header/muffler/tail pipe

    Southeast Toyota Distributors, LLC (SET) is recalling certain model year 2010-2015 Toyota 4Runner vehicles manufactured March 29, 2010, to July 30, 2015. The affected vehicles may be equipped with accessory exhaust tips installed by SET or SET dealers that may contact people and possibly burn them while they are standing behind the vehicle.

    Risk: Contact with an exhaust tip may result in personal injury.

    Fix: SET will notify owners, and dealers will install a re-designed exhaust tip that is smaller in diameter and is more recessed behind the bumper, free of charge.

  • NHTSA 13V014000January 20133,235 vehicles

    Seats · Air bags: frontal: sensor/control module-inactive

    Southeast Toyota Distributors, LLC (SET) is recalling certain models interspersed through model years 2009 through 2013 as follows: model year 2009-2012 Tacoma, 4Runner, Camry, Camry Hybrid, Prius, and RAV4; model year 2009-2010 Avalon, FJ Cruiser, and Highlander Hybrid; model year 2010-2013 model year Corolla, Sienna and Tundra; model year 2009-2013 Highlander and Venza; model year 2012 Prius V; and model year 2010-2012 Sequoia. During modification by SET to include accessories such as leather seat covers, seat heaters or headrest DVD systems, these vehicles may not have had the passenger seat occupant sensing system calibration tested. Without passing the calibration test, the occupant sensing system may not operate as designed.

    Risk: If the front passenger seat occupant sensing system is out of calibration, the front passenger airbags may not deploy or they may deploy inappropriately for the passenger's size and position. This could increase the risk of personal injury during the event of a vehicle crash necessitating airbag deployment.

    Fix: Southeast Toyota will notify owners, and dealers will test the sensitivity of the occupant detection sensors, and recalibrate them as necessary.

  • NHTSA 12V120000March 2012363 vehicles

    Equipment: electrical

    Gulf states toyota is recalling certain model year 2012 4runner and sienna vehicles, equipped with non-original equipment remote engine starters. A malfunction in the audiovox electronics brand remote engine starter module can prevent normal communication of the vehicle’s controller area network (can).

    Risk: If this condition occurs, antilock braking and stability control may be lost, increasing the risk of a crash. Drivers should receive dashboard warning lights warning them of a malfunction.

    Fix: Gulf states toyota will notify owners, and dealers will replace the remote engine starter with a new one free of charge.

A recall only helps if the repair was done. Enter the vehicle's 17-character VIN on NHTSA's official recall lookup before you buy.

Service bulletins

Toyota sent NHTSA 356 service bulletins and other notices to dealers covering the 2012 4Runner. These are repair instructions, not recalls. Warranty extensions and bulletins about its top problem areas:

  • T-SB-0103-20 Rev1 · June 2024This Service Bulletin provides updated non-electric water pump leak inspection and diagnostic tips for some 2008 – 2025 model year Toyota vehicles.
  • T-PANT-2024-004- · March 2024This is to advise of various price adjustments that will affect Toyota Genuine Motor Oil and Long Life Coolant, effective March 1, 2024.
  • T-SB-0057-18 · May 2023TSB: The Immobilizer and Smart Key Reset is a feature that allows the registration of new keys when all master keys are lost.
  • TTT063620 · March 2022TT: Some Toyota vehicles installed with Toyota Complete Maintenance Care (TCMC) brake pads may exhibit a groan or squeak noise in various driving conditions
  • T-SB-0014-22 · March 2022TSB: This Service Bulletin includes procedures to replace damaged or loose front carpet floor retainer(s) without replacing the carpet assembly.
  • T-TT-0636-20 Rev · March 2021TT: Some Toyota vehicles installed with Toyota Complete Maintenance Care (TCMC) brake pads may exhibit a groan or squeak noise in various driving conditions.
  • T-TT-0636-20 · December 2020TT: Some Toyota vehicles installed with Toyota Complete Maintenance Care (TCMC) brake pads may exhibit a groan or squeak noise in various driving conditions.
  • T-TT-0628-20 · October 2020TT: HVAC drain tube is found to be blocked/clogged.

All 2012 4Runner bulletins on NHTSA ›

Questions owners ask

Is the 2012 Toyota 4Runner reliable?
Owners filed 16 complaints with NHTSA about the 2012 Toyota 4Runner in its first five years on the road, about 34 for every 100,000 sold: 1.1× the rate of a typical 4Runner year. That's close to a typical year. Ratings compare 4Runner years with each other using complaints filed with NHTSA; they don't measure every problem owners have.
What are the most common 2012 4Runner problems?
Owners' complaints most often involve the brakes (38%), the engine (19%) and the electrical system (25%). A complaint can name more than one area.
Has the 2012 Toyota 4Runner been recalled?
Yes. NHTSA lists 8 recall campaigns for the 2012 Toyota 4Runner, the most recent in October 2019 (air bags). Enter the vehicle's VIN on NHTSA's recall lookup to see whether the repairs were done.

Sources

Owner complaints, recalls and manufacturer communications from NHTSA's public data files, as of September 24, 2026. Complaints are counted once each, over the model year's first 60 months on the road. UsedScore is not affiliated with NHTSA or Toyota. The 2012 Toyota 4Runner on NHTSA.gov · How we rate