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2003 Toyota 4RUNNER: complaints, problems and recalls

Explore the records behind recurring owner reports.

Key facts

527 owner complaints analyzed

3 distinct recall campaigns

127,000 mi median reported failure mileage

Scope: 2003 model year. Data snapshot: . 382 complaints include usable failure mileage.

Owner-reported patterns

Most common problems

Structure:Body is the most frequently named component, appearing in 246 of 527 complaints (46.7%). A complaint can name multiple components.

Recurring terms in complaint narratives
TopicMatching reportsShare of complaints
Braking behavior9317.6%
Steering behavior336.3%
Transmission and shifting193.6%
Fuel system concerns132.5%
Electrical and battery issues71.3%
Engine operation20.4%

Topic matches use published keyword rules. They describe mentions, including negations or comparisons, and do not confirm a diagnosis. Read the matching rules.

Component breakdown

Number of unique complaints naming each component. Top eight shown.

Structure:Body
246
Suspension
107
Unknown Or Other
97
Service Brakes
44
Steering
31
Vehicle Speed Control
23
Service Brakes, Hydraulic
17
Structure
17
Component breakdown data
CategoryCount
Structure:Body246
Suspension107
Unknown Or Other97
Service Brakes44
Steering31
Vehicle Speed Control23
Service Brakes, Hydraulic17
Structure17

Structure:Body: 246; Suspension: 107; Unknown Or Other: 97; Service Brakes: 44; Steering: 31; Vehicle Speed Control: 23; Service Brakes, Hydraulic: 17; Structure: 17

Reported problems by failure mileage

Complaint counts in mileage bands. These are not failure rates per vehicle or mile.

Under 25,000
20
25,000 to 49,999
14
50,000 to 74,999
37
75,000 to 99,999
50
100,000 to 149,999
125
150,000 and above
136
Reported problems by failure mileage data
CategoryCount
Under 25,00020
25,000 to 49,99914
50,000 to 74,99937
75,000 to 99,99950
100,000 to 149,999125
150,000 and above136

Under 25,000: 20; 25,000 to 49,999: 14; 50,000 to 74,999: 37; 75,000 to 99,999: 50; 100,000 to 149,999: 125; 150,000 and above: 136

150,000 and above miles has the most reports with usable mileage (136). 145 complaints have missing, zero or invalid mileage.

Complaints over time

Year the complaint was filed, not the vehicle model year or incident year. The snapshot year is partial.

2006
4
2007
9
2008
6
2009
11
2010
35
2011
17
2012
14
2013
11
2014
17
2015
33
2016
44
2017
46
2018
72
2019
91
2020
41
2021
48
2022
15
2023
8
2024
1
2025
3
2026
1
Complaints over time data
CategoryCount
20064
20079
20086
200911
201035
201117
201214
201311
201417
201533
201644
201746
201872
201991
202041
202148
202215
20238
20241
20253
20261

2006: 4; 2007: 9; 2008: 6; 2009: 11; 2010: 35; 2011: 17; 2012: 14; 2013: 11; 2014: 17; 2015: 33; 2016: 44; 2017: 46; 2018: 72; 2019: 91; 2020: 41; 2021: 48; 2022: 15; 2023: 8; 2024: 1; 2025: 3; 2026: 1

Pattern summary

Structure:Body leads the component reports. Braking behavior appears in 93 complaint narratives. Steering behavior appears in 33 complaint narratives. Transmission and shifting appears in 19 complaint narratives. Use these patterns to inspect individual reports and prepare questions for a mechanic.

Calculated from recorded counts. An AI narrative has not been published for this selection.

Examples from the source records

Examples provide context, not a representative sample or a verified diagnosis.

Owner report 10155849 · 2006-04-21 (April 21, 2006)

FOUL SMELLING EXHAUST - AMMONIA SMELL - VERY STRONG ON ACCELERATIONS UPHILL OR FREEWAY ON RAMPS. *JB

Owner-reported narrative. Look up ODI 10155849 at NHTSA ↗

Owner report 10167230 · 2006-09-01 (September 1, 2006)

SUNROOF BROKE IN OPEN POSITION. COST $1600 TO REPAIR. CAR WAS PURCHASED IN FEBRUARY 2006. *JB

Owner-reported narrative. 58,586 miles reported. Look up ODI 10167230 at NHTSA ↗

Owner report 10175810 · 2006-12-11 (December 11, 2006)

DT*: THE CONTACT STATED WHILE DRIVING 40 MPH UPHILL, A STRONG ODOR WAS NOTICED. THERE WERE NO WARNING LIGHTS ILLUMINATED PRIOR TO THE INCIDENT. THE DEALERSHIP WAS CONTACTED, WHO DETERMINED THE CATALYTIC CONVERTER WAS PRODUCING THE ODOR. THE EXTENDED WARRANTY COVERED THE REPLACEMENT. ALSO, THE CONTACT WAS ALERTED BY AN INDEPENDENT MECHANIC ABOUT THE FRONT BRAKES. THE MECHANIC MACHINED THE FRONT ROTORS AND INSTALLED NEW PADS. AS A RESULT OF THE BRAKES REPAIR, THE PEDAL WAS TOO LOW WHEN DEPRESSED. THE BRAKES WERE RECHECKED AND THE MECHANIC …

Owner-reported narrative. 28,000 miles reported. Look up ODI 10175810 at NHTSA ↗

Owner report 10176189 · 2006-12-14 (December 14, 2006)

1. FLAT TIRE, NEEDED TO GET SPARE OUT FROM UNDER VEHICLE. 2. BRAND NEW SPARE TIRE HAD NEVER BEEN TAKEN DOWN, NEW SPARE TIRE HAS BRANDING MARKING ON THE SIDEWALL OF THE TIRE, FROM THE HEAT UNDER THE VEHICLE AND WHERE IT IS ATTACHED TO HAS COMPROMISED THE SAFTY OF THE TIRE. 3. WENT TO TOYOTA DEALER AND THEY SAID THERE WAS NOTHING THEY COULD DO. *NM

Owner-reported narrative. Look up ODI 10176189 at NHTSA ↗

Owner report 10178358 · 2007-01-10 (January 10, 2007)

TL* - THE CONTACT OWNS A 2003 TOYOTA AVALON XLS. WHILE ATTEMPTING TO CHANGE A FLAT TIRE THE JACK MALFUNCTIONED. THE VEHICLE WAS RELEASED FROM THE JACK AND INJURED THE CONTACT'S HAND, CAUSING NERVE DAMAGE. IN ADDITION, IT DAMAGED THE DRIVER SIDE QUARTER PANEL. PER THE CONTACT, THE BASE OF THE JACK HAD A NARROW WIDTH OF 1 3/4 INCHES AND WAS INCHES IN LENGTH. THE JACK WAS SUPPOSE TO BE ABLE TO LIFT LARGER TOYOTA VEHICLES. THE CONTACT FELT THAT THE JACK WAS TOO FLIMSY TO SECURE THE VEHICLE AND WAS REQUESTING AN INVESTIGATION TO REPLACE…

Owner-reported narrative. 40,200 miles reported. Look up ODI 10178358 at NHTSA ↗

Owner report 10182891 · 2007-02-18 (February 18, 2007)

THE DOOR LOCKS ON FRONT-RIGHT AND REAR-LEFT SIDES ARE MALFUNCTIONING. THE DEALER AT BELL TOYOTA INDICATES THAT THERE ARE BAD ACTUATORS. CONSIDERING THAT THE FRONT-RIGHT AND REAR-LEFT LOCKS ARE NOT OPERABLE, I'M VERY CONCERNED ABOUT THE ABILITY TO ESCAPE THE VEHICLE IN AN EMERGENCY SITUATION. ALSO, THE FRONT-RIGHT AND REAR-LEFT DOORS ARE SPARINGLY UTILIZED INDICATING THAT THERE IS A QUALITY ISSUE ASSOCIATED WITH THE MALFUNCTION. *NM

Owner-reported narrative. Look up ODI 10182891 at NHTSA ↗

Owner report 10185835 · 2007-03-21 (March 21, 2007)

2003 TOYOTA 4 RUNNER, LIMITED V8 4WD- VEHICLE IMPACTED A BUMPER BARREL ON FREEWAY EXIT AT HIGH RATE OF SPEED APPROXIMENTLY 50 MPH. POINT OF IMPACT WAS DRIVER'S SIDE FRONT QUARTER PANEL AND DRIVER'S SIDE FRONT END. TOTAL DAMAGE TO VEHICLE EXCEEDED $5000.00. HOWEVER, NEITHER THE FRONT OR SIDE AIRBAGS DEPLOYED. THE LACK OF AIRBAG DEPLOYMENT CAUSED NON-LIFE THREATENING INJURIES.*AK

Owner-reported narrative. 23,000 miles reported. Look up ODI 10185835 at NHTSA ↗

Owner report 10187176 · 2007-04-06 (April 6, 2007)

TL* - THE CONTACT OWNS A 2003 TOYOTA 4 RUNNER. THE CONTACT HEARD A NOISE COMING FROM THE FRONT BRAKES. THE CONTACT HAD TO APPLY THE BRAKES WITH GREAT FORCE FOR THE VEHICLE TO STOP. THE VEHICLE SLID TO A STOP. THE DEALER'S DIAGNOSES WAS THAT DEBRIS IN THE ROTORS CAUSED THE NOISE. HOWEVER, THEY WERE UNABLE TO DIAGNOSE WHY THE VEHICLE COULD NOT STOP WITHOUT SLIDING. THE FRONT BRAKE PADS WERE REPLACED, AND THE ROTORS RESURFACED. THE FAILURE MILEAGE WAS APPROXIMATELY 900 MILES. THE CONTACT HAS THE REPAIR ORDER. THE CURRENT MILEAGE WAS 40,0…

Owner-reported narrative. 900 miles reported. Look up ODI 10187176 at NHTSA ↗

Recall history

3 distinct campaigns affect this selection. Announcement dates below are different from vehicle model years. A campaign may cover multiple years.

02V339000 · Wheels

Reported: 2002-12-17 (December 17, 2002)

ON CERTAIN SPORT UTILITY VEHICLES EQUIPPED WITH FIVE FACTORY ALLOY WHEELS (MODEL 6934 AND 6936), WITH FACTORY LLAT, AND WITH PORT INSTALLED WR4, FOUR ALLOY WHEEL UPGRADE PROCESSED AT THE JACKSONVILLE, FLORIDA PORT AND DISTRIBUTED BY SOUTHEAST TOYOTA DISTRIBUTORS IN THE STATES OF ALABAMA, FLORIDA, GEORGIA, NORTH AND SOUTH CAROLINA, WHEN THE VEHICLES WERE PROCESSED AT THE PORT, AN ALLOY TIRE/WHEEL UPGRADE WAS INSTALLED. THE UPGRADE INCLUDED 4 ALLOY WHEELS. THE ORIGINAL SPARE TIRE/ALLOY WHEEL WAS NOT CHANGED. THE SPARE TIRE REQUIRES THE USE OF A DIFFERENT STYLE OF WHEEL NUT TO ATTACH IT TO THE VEHICLE.

Consequence: IF THE SPARE TIRE/WHEEL IS INSTALLED ON THE VEHICLE USING THE WHEEL NUTS PROVIDED FOR THE UPGRADE ALLOY WHEEL, DAMAGE TO THE WHEEL COULD RESULT AND COULD EVENTUALLY LEAD TO A LOOSE WHEEL.

Remedy: OWNERS WILL BE PROVIDED WITH DIFFERENT STYLE LUG NUTS, A WARNING LABEL FOR THE SPARE RE/ALLOY WHEEL, AND AN OWNER'S MANUAL ADDENDUM.

NHTSA campaign record ↗
03V146000 · Fuel System, Gasoline

Reported: 2003-04-14 (April 14, 2003)

ON CERTAIN SPORT UTILITY VEHICLES EQUIPPED WITH V6 ENGINES, THE FUEL PULSATION DAMPER, LOCATED ON THE FUEL RAIL, MAY HAVE BEEN IMPROPERLY ASSEMBLED, CAUSING A DIAPHRAGM IN THE PULSATION DAMPER TO BE DAMAGED. IF THE DIAPHRAGM FAILS, FUEL MAY LEAK.

Consequence: THIS COULD RESULT IN AN ENGINE COMPARTMENT FIRE IF A HEAT SOURCE OR AN IGNITION SOURCE IS PRESENT.

Remedy: DEALERS WILL REPLACE THE PULSATION DAMPER. OWNER NOTIFICATION BEGAN MAY 5, 2003. OWNERS WHO TAKE THEIR VEHICLES TO AN AUTHORIZED DEALER ON AN AGREED UPON SERVICE DATE AND DO NOT RECEIVE THE FREE REMEDY WITHIN A REASONABLE TIME SHOULD CONTACT TOYOTA AT 1-800-331-4331.

NHTSA campaign record ↗
11V113000 · Vehicle Speed Control:Accelerator Pedal

Reported: 2011-02-24 (February 24, 2011)

TOYOTA IS RECALLING CERTAIN MODEL YEAR 2008 THROUGH 2011 LEXUS LX570, 2003 THROUGH 2009 TOYOTA 4RUNNER, AND 2006 THROUGH 2010 RAV4 VEHICLES. THE ACCELERATOR PEDAL CAN GET STUCK IN THE WIDE OPEN POSITION DUE TO ITS BEING TRAPPED BY AN UNSECURED OR INCOMPATIBLE DRIVER'S FLOOR MAT.

Consequence: A STUCK OPEN ACCELERATOR PEDAL MAY RESULT IN VERY HIGH VEHICLE SPEEDS AND MAKE IT DIFFICULT TO STOP THE VEHICLE, WHICH COULD CAUSE A CRASH, SERIOUS INJURY OR DEATH.

Remedy: THE REMEDY IS NOW AVAILABLE. THE SAFETY RECALL BEGAN EARLY APRIL 2011. THE REMEDY WILL INVOLVE MODIFICATION OR REPLACEMENT OF THE ACCELERATOR PEDAL AND REPLACEMENT OF ANY TOYOTA ALL-WEATHER FLOOR MAT. OWNERS MAY CONTACT TOYOTA AT 1-800-331-4331 OR LEXUS AT 1-800-255-3987.

NHTSA campaign record ↗