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2012 Toyota 4Runner Service and Repair Manual
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$34.99 USD
Unit price
Covers all 2012 4Runner trims — Limited, SR5, Trail ·
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Complete repair procedures
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2012 Toyota 4Runner Service and Repair Manual
Regular price
$34.99 USD
Unit price
2012 Toyota 4Runner service and repair manual — a detailed, factory-style reference for maintenance, diagnostics, and repair. Use it to confirm correct procedures, specifications, and system coverage before you start work.
Designed for technicians and DIY owners, this manual helps you diagnose issues correctly, follow proven repair steps, and use wiring diagrams and system sections to track faults faster.
What’s included
- Step-by-step repair procedures and service information
- Specifications, torque values, and reference data
- Electrical diagnostics with full wiring diagrams
- Coverage across major systems: engine, transmission/driveline, brakes, steering, suspension, HVAC, and more
- Diagnostic trouble codes and troubleshooting flow
- Maintenance schedules and fluid capacities
Trims covered
- Limited
- SR5
- Trail
Index / Table of contents
- Body
- Brakes
- Chassis Electrical
- Driveline
- Engine Cooling
- Engine Electrical
- Engine Mechanical
- Engine Performance & Emission Controls
- Fuel System
- General Information & Identification
- Heating, Ventilation, & Air Conditioning
- Maintenance & Lubrication
- Specifications
- Steering
- Suspension
- Transmission, Clutch, & Transfer Case
- Diagnostic Trouble Codes
- Technical Service Bulletins
- Wiring Diagrams
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 REMOT
Consequence
IF THIS CONDITION OCCURS, ANTILOCK BRAKING AND STABILITY CONTROL MAY BE LOST, INCREASING THE RISK OF
Remedy
GULF STATES TOYOTA WILL NOTIFY OWNERS, AND DEALERS WILL REPLACE THE REMOTE ENGINE STARTER WITH A NEW
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 Si
Consequence
An inflator explosion may result in sharp metal fragments striking the driver or other occupants res
Remedy
Toyota will notify owners. Depending on the vehicle model, dealers will replace the front driver in
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, an
Consequence
If the front passenger seat occupant sensing system is out of calibration, the front passenger airba
Remedy
Southeast Toyota will notify owners, and dealers will test the sensitivity of the occupant detection
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, an
Consequence
An inflator rupture may result in metal fragments striking the vehicle occupants resulting in seriou
Remedy
Toyota will notify the Toyota, Scion and Lexus owners. General Motors will contact the Pontiac owne
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 w
Consequence
Contact with an exhaust tip may result in personal injury.
Remedy
SET will notify owners, and dealers will install a re-designed exhaust tip that is smaller in diamet
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
Consequence
If the hood scoop detaches, it may become a road hazard, increasing the risk of a crash.
Remedy
SET will notify owners, and dealers will mechanically fasten the scoop to the hood, free of charge.
Some 2005 2026 Toyota vehicles that have undergone water intrusion may exhibit a condition in which a musty odor is present. Follow the procedures in this bulletin to remediate the odor and address this condition. The purpose of this Servic
The condition known as acid rain is caused by airborne chemicals or particles in the atmosphere, which mix with rainwater, nighttime dew, or high humidity to form acidic compounds. If these contaminants settle and remain on a painted vehicl
To prevent brake rotor rust from forming during transportation and storage, wheel film will be used instead of a cardboard type of anti-rust cover. The purpose of the wheel film is to shield the disc brake rotor from weather elements and in
Acid rain results from rainwater or other airborne moisture that become acidic due to industrial chemical impurities in the atmosphere. If these acidic compounds settle on an exposed vehicle, especially the horizontal areas such as the hood
Toyota vehicles are currently protected with RapgardTM protective film designed to protect the horizontal painted surfaces. This material protects from acid rain, environmental fallout, and rail contamination. Follow the Removal Procedure i
Vehicles may occasionally be subjected to contamination by airborne iron particles shed from railroad tracks, train wheels, exposure to heavy machinery facilities, grinding, welding, etc. This type of contamination can be identified by the
Some 2005 2024 Toyota vehicles that have undergone water intrusion may exhibit a condition in which a musty odor is present. Follow the procedures in this bulletin to remediate the odor and address this condition. The purpose of this Servic
The condition known as acid rain is caused by airborne chemicals or particles in the atmosphere, which mix with rainwater, nighttime dew, or high humidity to form acidic compounds. If these contaminants settle and remain on a painted vehicl
Showing the 8 most recent of 175 technical service bulletins on file with NHTSA.
TL* THE CONTACT OWNS A 2012 TOYOTA 4RUNNER. THE CONTACT STATED WHILE DRIVING 51 MPH, THE CONTACT STATED IN AN ATTEMPT TO AVOID A HEAD ON COLLISON, HE SWERVED, LOSING CONTROL OF THE VEHICLE SLIDING INT
TL* THE CONTACT OWNS A 2012 TOYOTA 4RUNNER. THE CONTACT STATED THAT WHILE DRIVING AT 50 MPH, WHILE IT WAS RAINING, WITH A VEHICLE DRIVING IN THE ONCOMING LANE, THE CONTACT SWERVED TO THE RIGHT OF THE
APPROXIMATELY 7:45 AM ON 9/18/19, MY SON WHILE COMING HOME FROM WORK, HAD AN ACCIDENT. I WAS NOT WITH HIM AT THE TIME. WHEN HE SHOWED UP AT HOME AFTER THE INCIDENT, HE EXPLAINED HOW HE WAS UNABLE TO S
APPROXIMATELY 7:45 AM ON 9/18/19, MY SON WHILE COMING HOME FROM WORK, HAD AN ACCIDENT. I WAS NOT WITH HIM AT THE TIME. WHEN HE SHOWED UP AT HOME AFTER THE INCIDENT, HE EXPLAINED HOW HE WAS UNABLE TO S
APPROXIMATELY 7:45 AM ON 9/18/19, MY SON WHILE COMING HOME FROM WORK, HAD AN ACCIDENT. I WAS NOT WITH HIM AT THE TIME. WHEN HE SHOWED UP AT HOME AFTER THE INCIDENT, HE EXPLAINED HOW HE WAS UNABLE TO S
Showing the 5 most serious of 112 complaints filed with NHTSA.
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