2018 Toyota 4Runner Owner Complaints

Complaint Summary
The 2018 Toyota 4Runner has 71 reported complaints.
- Top issues involve steering and unknown or other.
Reliability Score
Reliability Score
Based on 71 complaints
Most Frequent Issues
STEERING
10 14.1%
UNKNOWN OR OTHER
9 12.7%
AIR BAGS
6 8.5%
STRUCTURE:BODY
4 5.6%
SERVICE BRAKES
4 5.6%
Quick Insights
The top category is STEERING, accounting for 14.1% of all complaints.
Owners have reported issues across 24 distinct vehicle systems.
Note: Complaint data reflects owner reports and may not always indicate a verified defect. Compare with Recalls and TSBs for a complete picture.
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What owners keep reporting on the 2018 Toyota 4Runner
The 2018 Toyota 4Runner has 71 owner complaints in this dataset. STEERING is the most common complaint category, representing about 14% of the reports shown here.
Most common complaint categories
The top complaint groups for the 2018 Toyota 4Runner are STEERING (10), UNKNOWN OR OTHER (9), AIR BAGS (6).
Are these complaints a serious red flag?
Potentially. 40 complaint reports involve higher-attention systems like brakes, steering, engine, powertrain, fuel, suspension, airbags, or electrical components, which is enough to justify a focused inspection.
What should buyers inspect on a used 2018 Toyota 4Runner?
Start with the top complaint systems, compare them against the recall report, then inspect service records for evidence that those same areas were already repaired or monitored.
Detailed Complaint Log
Showing 24 of 24 systems
STEERING
10 Reports14% of totalPreviewing the first 2 complaint summaries.
TL* THE CONTACT OWNS A 2018 TOYOTA 4RUNNER. WHILE DRIVING APPROXIMATELY 60 MPH, THE STEERING WHEEL STARTED TO VIBRATE AS THE VEHICLE PULLED TO THE RIGHT. THERE WERE NO WARNING INDICATORS ILLUMINATED. THE CONTACT COASTED THE VEHICLE OVER TO THE SIDE OF THE ROAD AND POWERED OFF THE ENGINE. THE VEHICLE WAS RESTARTED, BUT THE FAILURE RECURRED. THE VEHICLE WAS NOT TAKEN TO A DEALER OR INDEPENDENT MECHANIC TO DETERMINE THE CAUSE OF THE FAILURE. THE MANUFACTURER WAS NOT CONTACTED. THE APPROXIMATE FAILURE MILEAGE WAS 150.
3/15/2018
DRIVING LEGALLY AT 70 MPH ON OHIO INTERSTATE, SHARP CROSS WINDS DURING A PERIOD OF AMBIENT WIND OF 23 MPH, CAUSED VEHICLE TO CROSS DIVIDING LINES IN AN UNSAFE MANNER. VEHICLE IS KNOWN TO HAVE "SOFT" OR "SLOPPY" STEERING, WHICH IS "CHARACTERISTIC" OF THAT VEHICLE ACCORDING TO THE DEALER, AND UNDER NORMAL CIRCUMSTANCES DOES NOT AFFECT SAFETY. HOWEVER, IN THE WIND, THE REACTION TIME TO CORRECT FROM A CROSS WIND IS SUFFICIENTLY EFFECTED TO THE DETRIMENT OF SAFE HANDLING. IN OTHER WORDS, BY THE TIME YOU REACT TO BEING FORCED OVER THE DIVIDING LINE OF TRAFFIC, ITS ALREADY TOO LATE, WHEREAS A NORMAL STEERING RATIO ON A PASSENGER VEHICLE WOULD ALLOW YOU TO CORRECT BEFORE BEING BLOWN FAR ENOUGH TO CROSS THE DIVIDING TRAFFIC LANE. THIS IS A VERY UNSAFE VEHICLE UNDER THOSE CIRCUMSTANCES AND SHOULD BE IMMEDIATELY RECALLED AND RE-ENGINEERED.
5/23/2018
UNKNOWN OR OTHER
9 Reports13% of totalPreviewing the first 2 complaint summaries.
TOYOTA "ALL WEATHER FLOOR LINERS" ARE COLLAPSING AT THE SIDES AND BECOMING A TRIPPING HAZARD. TOYOTA PART NUMBER PT908-89160-02. WITHIN WEEK OF BUYING NEW CAR, THE FLOOR LINER ON PASSENGER SIDE WAS COLLAPSING ON THE SIDES. REPORTED TO DEALER. HE CHECKED WITH TOYOTA REP AND WAS TOLD IT WAS NOT UNDER WARRANTY. WE CONTACTED THE SALES MANAGER AT DEALERSHIP, HE BOUGHT USE NEW MATS. WITHIN SIX DAYS OF NEW MATS, THE SAME PROBLEM BEGAN AGAIN, SEE PICTURE. SINCE TOYOTA HAS A HISTORY OF FLOOR MAT ISSUES, ONE WOULD THINK THIS WOULD BE A BE CONCERN TO THEM, APPARENTLY NOT.
4/15/2018
VEHICLE HAS CONSTANT TRANSMITTED ENGINE VIBRATION IN STEERING WHEEL. VIBRATIONS ARE CAUSING TINGLING, NUMBNESS AND JOINT PAIN. VIBRATIONS ARE WORSE WITH INCREASED ENGINE RPM. VIBRATIONS HAVE BEEN CONSTANT SINCE CAR WAS PURCHASED NEW IN APRIL, 2018. CAR HAS 2400 MILES ON IT CURRENTLY, 5/23/18. LONG TRIP (900 MILES) WAS FIRST TIME THERE WAS TINGLING AND NUMBNESS WHICH WERE UNBEARABLE AT THE 450 MILE MARK AND THE RETURN TRIP WAS QUITE DISTRACTING AND UNCOMFORTABLE TO SAY THE LEAST. FOR 2 WEEKS AFTERWARDS, TINGLING AND NUMBNESS REMAINED. NOW AFTER APPROX. 3 WEEKS, IT TAKES ABOUT 10 MINUTES OF DRIVING FOR THE TINGLING AND NUMBNESS TO RETURN NOW FEELING MILD JOINT PAIN AS WELL. VEHICLE HAS BEEN BROUGHT IN FOR REPAIR 3 TIMES SO FAR FOR THIS CONDITION AND THE DEALER AND TOYOTA REFUSE TO ACKNOWLEDGE THE CONDITION! I HAVE ALREADY SCHEDULED THE 4TH. APPOINTMENT AT THE DEALER SO I CAN COMMENCE MY ARBITRATION/LEMON LAW CLAIM. I PURCHASED A VIBRATION ANALYZER AND THE READINGS OFF THE STEERING WHEEL FAR EXCEED SAFE RECOMMENDED VIBRATION LEVELS ESTABLISHED BY N.I.O.S.H,/O.S.H.A. BY A FACTOR OF AT LEAST 3 TO 4 TIMES! IF I KEEP DRIVING THIS VEHICLE IT WILL TURN INTO A PERSONAL INJURY LAWSUIT VS. A SIMPLE LEMON LAW CLAIM.
5/23/2018
AIR BAGS
6 Reports8% of totalPreviewing the first 2 complaint summaries.
I WAS DRIVING ON THE FREEWAY WHEN I CAME UPON A DEER JUST STANDING THERE. I SWERVED TO AVOID HITTING IT AND HIT THE GUARDRAIL AT APPROX 60MPH.
5/3/2019
I WAS DRIVING ON THE FREEWAY AT 0540 WHEN I CAM UPON A DEER JUST STANDING IN THE MIDDLE OF THE FREEWAY. I SWERVED TO AVOID HITTING IT AND HIT THE GUARDRAIL AT AN 90 DEGREE ANGLE, WHERE THE FORCE WHIPPED THE BACK END OF MY CAR INTO THE GUARDRAIL AS WELL.
5/3/2019
STRUCTURE:BODY
4 Reports6% of totalPreviewing the first 2 complaint summaries.
DRIVER DOOR OPENED WHILE DRIVING
12/10/2018
TOTALED VEHICLE REPAIRED AFTER VEHICLE REPORTED TOTALED - VEHICLE NOT REPAIRED ADEQUATELY AND IS UNSAFE AS A RESULT OF A HIT AND RUN ACCIDENT. INCIDENT REPORTED TO POLICE - INSURANCE COMPANY, TOWING SERVICE, AND CONSUMER FRAUD BY NETWORK HACKING INSURANCE INFORMATION.
1/4/2020
SERVICE BRAKES
4 Reports6% of totalPreviewing the first 2 complaint summaries.
TL* THE CONTACT OWNS A 2018 TOYOTA 4RUNNER. WHILE DEPRESSING THE BRAKE PEDAL TO STOP THE VEHICLE, THE PEDAL TRAVELED TO THE FLOORBOARD AND THE VEHICLE DID NOT IMMEDIATELY STOP. THE DRIVER HAD TO PUMP THE BRAKE PEDAL MULTIPLE TIMES TO STOP THE VEHICLE; HOWEVER, THE STOPPING DISTANCE WAS EXTENDED. THE VEHICLE WAS TOWED TO BEAVER TOYOTA (2995 US 1 SOUTH ST, AUGUSTINE, FL) TO BE DIAGNOSED, BUT THE CAUSE OF THE FAILURE WAS NOT YET DETERMINED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 21,000.
8/12/2019
ON MULTIPLE OCCASIONS WITH SPEEDS VARIED 35-60MPH WHEN BRAKES WERE APPLIED VEHICLE LOCKED UP, SOMETIMES PULLING TO ONE SIDE, BRAKES THEN WENT TO FLOOR NOT STOPPING VEHICLE REQUIRING ME TO BRAKE AGAIN.. SOMETIMES ROLLING INTO TRAFFIC.. THIS STARTED IMMEDIATELY AFTER PURCHASING THE VEHICLE WITH ONLY 12 MILES ON THE ODOMETER. I HAVE TAKEN THE VEHICLE IN MULTIPLE TIMES AND TOLD THEY CANNOT RECREATE THE ISSUE SND ARE UNABLE TO IDENTIFY A ISSUE.. WHAT WORRIES ME IS THAT I HAVE TO POTENTIALLY GET HARMED. THE VEHICLE ONLY HAS 26K MILES ON IT. I AM TERRIFIED TO DRIVE IT.
1/20/2021
FUEL SYSTEM, GASOLINE
4 Reports6% of totalPreviewing the first 2 complaint summaries.
TL* THE CONTACT OWNS A 2018 TOYOTA 4RUNNER. THE CONTACT DISCOVERED NHTSA CAMPAIGN NUMBER: 20V682000 (FUEL SYSTEM, GASOLINE) HOWEVER, THE PART TO DO THE RECALL REPAIR WAS UNAVAILABLE. SINCE DISCOVERING THE RECALL, THE CONTACT STATED THAT HE WOULD HEAR AN ABNORMAL HUMMING SOUND COMING FROM THE FUEL PUMP WHILE THE VEHICLE WAS STATIONARY. THE CONTACT STATED THAT THE SOUND CONTINUED UNTIL THE VEHICLE WAS RESTARTED. THE MANUFACTURER WAS MADE AWARE OF THE ISSUE. THE FAILURE MILEAGE WAS APPROXIMATELY 20,000. VIN TOOL CONFIRMS PARTS NOT AVAILABLE.
12/7/2020
TL* THE CONTACT OWNS A 2018 TOYOTA 4RUNNER. THE CONTACT STATED THAT WHILE DRIVING 55 MPH, THE VEHICLE STALLED WITHOUT WARNING. ADDITIONALLY, THE BRAKE LIGHTS WERE INOPERABLE. THE CONTACT RECEIVED NOTIFICATION OF NHTSA CAMPAIGN NUMBER: 20V682000 (FUEL SYSTEM, GASOLINE). A DEALER WAS NOT CONTACTED. THE MANUFACTURER WAS CONTACTED IN REGARDS TO SCHEDULING AN APPOINTMENT FOR THE RECALL REPAIR HOWEVER, THE CONTACT WAS INFORMED THAT PARTS WERE NOT YET AVAILABLE FOR THE RECALL REPAIR AND THERE WAS NO IMMEDIATE TIME FRAME WHEN PARTS WOULD BE AVAILABLE. THE CONTACT STATED THAT THE MANUFACTURER HAD EXCEEDED A REASONABLE AMOUNT OF TIME FOR THE RECALL REPAIR. THE VEHICLE WAS NOT REPAIRED. THE APPROXIMATE FAILURE MILEAGE WAS 25,000. ## VIN PASSED ## TOYOTA 2018 ##
12/15/2020
FUEL/PROPULSION SYSTEM
4 Reports6% of totalPreviewing the first 2 complaint summaries.
MY 2018 4RUNNER STALLED 12/12 AMIDST MY HAVING MADE A TURN OUT OF MY DRIVE WAY AND COMMENCING ACCELERATION OF THE VEHICLE. MY SPEED COULDN'T HAVE BEEN IN EXCESS PN 20 MPH. I DID NOT LOOSE ELECTRICAL FUNCTIONS. THE VEHICLE SIMPLY LOST MOBILITY. I SHIFTED THE VEHICLE TO NEUTRAL AND JUGGLED THE ACCELERATOR AND REGAINED ACCELERATION, WITHOUT ANY FURTHER SUCH INCIDENTS OF THE KIND. THE FOLLOWING DAY 12/14 THE VEHICLE STALLED YET AGAIN AT A POINT OF ACCELERATEATION AT APPROXIMATELY 15 MPH. ON THIS OCCASION I WAS TURNING YET AGAIN AT LOW SPEED. THE SUCCESSION OF STALLS SEEMS TO OCCUR AT LOW SPEED WHILE ON THE PROCESS OF TURNING. ARRANGEMENTS HAVE BEEN MADE TO RETURN THE VEHICLE TO LOWE TOYOTA IN WARNER ROBINS TO LEAVE THE VEHICLE FOR FURTHER OBSERVATIONS. I WILL BE PERSONALLY DRIVING THE VEHICLE.
12/14/2020
On7/2022 when I came out of my house in the evening my 2018 4Runner was not been running for hours But I heard my Fuel pump running with no keys in the switch Would not stop running until I turned the switch on and then turned it back off and then fuel pump stopped running I reported to my dealer but they didnât seem interested so I am Sending this to you any thing I tell the dealer where I got my 2018 4Runner Service dealer seems to go unheard. I got my 2018 4 runner brand new in 2018 and I was having issues with the 4Runner Shaking in the front end and steering wheel and took it back more than 5 times but only to be told it was nothing but. I am still having problems with it but they have not fixed it or anything
3/9/2023
ENGINE
4 Reports6% of totalPreviewing the first 2 complaint summaries.
TL* THE CONTACT OWNS A 2018 TOYOTA 4RUNNER. THE CONTACT STATED THAT WHILE DRIVING A POPPING NOISE OCCURRED THAT WAS COMING FROM THE ENGINE. THE VEHICLE STARTED TO DECELERATE. THE VEHICLE STARTED MAKING AN ABNORMAL SOUND THAT WAS COMING FROM THE ENGINE. THE VEHICLE THEN WAS ABLE TO DRIVE NORMAL. THE AIR BAGS WARNING LIGHT ILLUMINATED. THE VEHICLE WAS TAKEN TO FRED HAAS TOYOTA WORLD (20400, I-45, SPRING, TX 77373) TWICE, BUT WAS NOT DIAGNOSED NOR REPAIRED. THE VIN WAS INCLUDED IN NHTSA CAMPAIGN NUMBER: 20V682000 (FUEL SYSTEM, GASOLINE). THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS APPROXIMATELY 47,000.
12/29/2020
2018 4RUNNER TRD OFF ROAD PREMIUM. 24733MILES (AT THE TIME THIS REVIEW IS WRITTEN) STARTED TO FEEL LIKE IT ACCELERATE BUT WITH OUT DOING IT. (VERY FEW NOT THAT PRONOUCE) TOOK IT TO DEALER ON APRIL 2020 AROUND (14900MILES). THEY DID A RECALL CHECK AND SAID THEY FOUND NOTHING AND THAY MY TRUCK WAS FINE. MARCH 2021 IT HAPPEN AGAIN BUT NOW IT WAS DOING IT VERY STRONGLY. TRUCK STARTED TO STALL DASHBOARD LIGHTS STARTED TO APPEAR 4WD INDICATOR FLASHES RAPIDLY CHARGING SYSTEM WARNING LOW ENGINE OIL PRESSURE CHECK ENGINE MULTI-TERRAIN FLASHES CONTINUESLY TRAC OFF LIGHT ECO LIGHT TOOK IT TO THE DEALER THEY TOLD ME THEY WILL CHECK THE PROBLEM. CALL THEM TO SEE IF THEY HAPPEN TO KNOW WHAT WAS GOING ON AND THEY TOLD ME THAT THE WERE WORKING ON IT DOING THE RECALL SERVICE (AGAIN). NEXT DAY THEY CALL ME AND SAID THEY DID THE RECALL (WHICH THERE IS NOT REMEDY AVAILABLE AT THIS TIME 3-8-21) AND THE TRANSMISSION WAS THE PROBLEM AND THAT I NEED TO PAY TO GET IT FIX IT BECAUSE THEY FOUND METAL DEBRIS ON IT. WENT THERE RIGHT AWAY THEY EXPLAINED TO ME WHAT THEY SAID IT LOOKS TO BE THE PROBLEM. FAST FORWARD THEY CALL ME AGAIN AND SAID PROBLEM WAS DIFFERENT (GETTING OTHER PARTY INVOLVED). THE 3RD PARTY WENT IN TO CHECK THE PROBLEM THEY SAID IT WAS TO BE TOLD A VERY DIFFERENT HISTORY SAYING THEY FOUND GEAR OIL INSIDE TRANSMISSION AND THEY WERE SURE (NOT BECAUSE ANY TESTING) BUT BECAUSE IT LOOKS AND SMELLS LIKE IT (WHEN THE OIL THEY SHOWED ME AT FIRS WAS BURNED OIL) VERY DIFFERENT FROM WHAT THEY TOLD ME BEFORE AND NOW THE TRUCK TRANSFER CASE WAS ON THE PROBLEM AS WELL. ALL I KNOW IS TRANSMISSION SEEMS TO BE THE PROBLEM AND NOW A PRACTICLY NEW TRUCK HAS TO GET A NEW TRANSMISSION
3/14/2021
SUSPENSION
3 Reports4% of totalPreviewing the first 2 complaint summaries.
TL* THE CONTACT OWNS A 2018 TOYOTA 4RUNNER. WHILE DRIVING DOWN A CURVY HILL AT 35 MPH, THE VEHICLE STARTED TO LOSE CONTROL. THE CONTACT FELT THAT THE VEHICLE WAS GOING TO ROLL OVER. THE CONTACT SLOWED DOWN THE VEHICLE TO APPROXIMATELY 15 MPH TO REGAIN CONTROL OF THE VEHICLE. THE VEHICLE PULLED TO THE LEFT WHILE DRIVING ON THE HIGHWAY AND THE CONTACT HAD TO COMPENSATE BY TURNING THE STEERING WHEEL TO THE RIGHT. IN ADDITION, THE FRONT END OF THE VEHICLE VIBRATED. THE VEHICLE WAS TOWED TO HONDA MARYSVILLE (640 COLEMANS CROSSING BLVD, MARYSVILLE, OH 43040, (937) 645-4080). THE DEALER LEFT A VOICE MESSAGE STATING THAT NO FAILURES WERE FOUND. THE CONTACT PLANNED TO CALL THE DEALER BACK. THE MANUFACTURER WAS NOT CONTACTED. THE CONTACT STATED THAT THE FAILURES HAD BEEN OCCURRING EVER SINCE THE VEHICLE WAS PURCHASED ON SEPTEMBER 16, 2019 AND WAS ALREADY REPAIRED THREE TIMES. THE FAILURE MILEAGE WAS 22,000.
10/16/2019
On7/2022 when I came out of my house in the evening my 2018 4Runner was not been running for hours But I heard my Fuel pump running with no keys in the switch Would not stop running until I turned the switch on and then turned it back off and then fuel pump stopped running I reported to my dealer but they didnât seem interested so I am Sending this to you any thing I tell the dealer where I got my 2018 4Runner Service dealer seems to go unheard. I got my 2018 4 runner brand new in 2018 and I was having issues with the 4Runner Shaking in the front end and steering wheel and took it back more than 5 times but only to be told it was nothing but. I am still having problems with it but they have not fixed it or anything
3/9/2023
ELECTRICAL SYSTEM
3 Reports4% of totalPreviewing the first 2 complaint summaries.
PURCHASED VEHICLE BRAND NEW WITH 18 MILES ON IT. I GET IT SERVICED LIKE CLOCKWORK AND HAVE NEVER MISSED A MAINTENANCE APPOINTMENT. A LITTLE OVER A WEEK AGO, THE ELECTRICAL LOCKING SYSTEM ON THE DRIVERS SIDE DOOR STOPPED FUNCTIONING. TOYOTA IS TELLING ME THAT THERE ARE NO RECALLS AND IT WILL COST ME ALMOST $1000.00 TO REPAIR. NOW, THE ELECTRIC LOCKING SYSTEM FOR THE PASSENGER SIDE DOOR IS NOT WORKING AND TOYOTA IS STILL SAYING IT IS NOTHING THEY CAN DO BECAUSE THERE IS NO RECALL AND THE VEHICLE IS NO LONGER UNDER WARRANTY. THIS IS NOT ACCEPTABLE. ONE MINUTE THE LOCKING SYSTEM WAS WORKING WITH NO OBVIOUS SIGNS THAT SOMETHING WAS AMIDST, THEN ALL OF A SUDDEN, MY 4 RUNNER DOORS ARE NOT LOCKING. NOW THE COST IS DOUBLE AND THEY ARE SAYING THAT THE OTHER DOORS WILL SOON FOLLOW.
11/1/2020
VEHICLE WAS BEING DRIVEN ON BELTWAY AND SUDDENLY LOST ALL POWER, BRAKING, AND STEERING CAPABILITIES. EMERGENCY BRAKE WAS USED TO STOP VEHICLE. VEHICLE WAS NOT ABLE TO BE RESTARTED. PHONE ATTACHED VIA CIGARETTE OUTLET WAS ZAPPED. MANUFACTURER HAS FAILED TO ASSUME ANY RESPONSIBILITY CUSTOMER HAS ENDURED DUE TO THIS TOTAL VEHICLE MALFUNCTION.
3/24/2021
POWER TRAIN
3 Reports4% of totalPreviewing the first 2 complaint summaries.
2018 4RUNNER TRD OFF ROAD PREMIUM. 24733MILES (AT THE TIME THIS REVIEW IS WRITTEN) STARTED TO FEEL LIKE IT ACCELERATE BUT WITH OUT DOING IT. (VERY FEW NOT THAT PRONOUCE) TOOK IT TO DEALER ON APRIL 2020 AROUND (14900MILES). THEY DID A RECALL CHECK AND SAID THEY FOUND NOTHING AND THAY MY TRUCK WAS FINE. MARCH 2021 IT HAPPEN AGAIN BUT NOW IT WAS DOING IT VERY STRONGLY. TRUCK STARTED TO STALL DASHBOARD LIGHTS STARTED TO APPEAR 4WD INDICATOR FLASHES RAPIDLY CHARGING SYSTEM WARNING LOW ENGINE OIL PRESSURE CHECK ENGINE MULTI-TERRAIN FLASHES CONTINUESLY TRAC OFF LIGHT ECO LIGHT TOOK IT TO THE DEALER THEY TOLD ME THEY WILL CHECK THE PROBLEM. CALL THEM TO SEE IF THEY HAPPEN TO KNOW WHAT WAS GOING ON AND THEY TOLD ME THAT THE WERE WORKING ON IT DOING THE RECALL SERVICE (AGAIN). NEXT DAY THEY CALL ME AND SAID THEY DID THE RECALL (WHICH THERE IS NOT REMEDY AVAILABLE AT THIS TIME 3-8-21) AND THE TRANSMISSION WAS THE PROBLEM AND THAT I NEED TO PAY TO GET IT FIX IT BECAUSE THEY FOUND METAL DEBRIS ON IT. WENT THERE RIGHT AWAY THEY EXPLAINED TO ME WHAT THEY SAID IT LOOKS TO BE THE PROBLEM. FAST FORWARD THEY CALL ME AGAIN AND SAID PROBLEM WAS DIFFERENT (GETTING OTHER PARTY INVOLVED). THE 3RD PARTY WENT IN TO CHECK THE PROBLEM THEY SAID IT WAS TO BE TOLD A VERY DIFFERENT HISTORY SAYING THEY FOUND GEAR OIL INSIDE TRANSMISSION AND THEY WERE SURE (NOT BECAUSE ANY TESTING) BUT BECAUSE IT LOOKS AND SMELLS LIKE IT (WHEN THE OIL THEY SHOWED ME AT FIRS WAS BURNED OIL) VERY DIFFERENT FROM WHAT THEY TOLD ME BEFORE AND NOW THE TRUCK TRANSFER CASE WAS ON THE PROBLEM AS WELL. ALL I KNOW IS TRANSMISSION SEEMS TO BE THE PROBLEM AND NOW A PRACTICLY NEW TRUCK HAS TO GET A NEW TRANSMISSION
3/14/2021
The front differential in our 2018 Toyota 4Runner failed. This caused damage to one of the front axels of the vehicle. The failure can cause difficulties in turning the vehicle. The failure can lead to catastrophic failure of the axels, leading to the wheels to lock up. The problem is reoccurring in model years 2016-2019. Toyota is aware of the problem and has issued bulletins (see Toyota Technical Service Bulletin T-TCI-5185 Rev.1, dated 4/5/2019). Yet, Toyota refuses to offer a cost free repair of the failure/damage. The failure was inspected and confirmed by an authorized Toyota dealership on 2/9/2022. The failure had no warning signs/indicators. The failure began approximately 30-45 ago with a faint grinding sound coming from the drivetrain while driving.
2/17/2022
SEAT BELTS
2 Reports3% of totalPreviewing the first 2 complaint summaries.
HHHHH
9/3/2018
NEW VEHICLE DISCOVERED TO HAVE RUSTING SEAT RAILS AND SEAT BELT ATTACHMENTS. LOCAL TOYOTA SERVICE CENTER SAID THEY HAVE NEVER SEEN SUCH A PROBLEM ON A NEW VEHICLE AND RECOMMENDED IMMEDIATELY REPLACING ALL SEATS. HOWEVER, TOYOTA REGIONAL REPS AFTER ONLY DOING A VISUAL INSPECTION DECIDED THE RUST 'DOES NOT COMPROMISE THE SEATS INTEGRITY AT THIS TIME.' THEY IGNORED THE RECOMMENDATION OF THEIR MECHANICS TO REPLACE. THEY ALSO REFUSED TO CLEAN AND SEAL. THE REGIONAL REPS WILL NOT REPLACE UNTIL THE INTEGRITY IS COMPROMISED. THIS IS A WILLFUL SELECTION TO IGNORE THE SAFETY OF THE OCCUPANTS. THANK YOU.
1/24/2019
VISIBILITY/WIPER
2 Reports3% of totalPreviewing the first 2 complaint summaries.
THE WINDSHIELD IS CRACKING WITHOUT THE TEMPERATURES BEING SO HIGH. THE VEHICLE WAS PARKED BUT TURNED ON, WHEN WE TURNED ON THE HEAT AND DROVE IT FOR A LITTLE BIT (6 MILES) WE NOTICED THE WINDSHIELD CRACKING AND WE TURNED OFF THE HEAT. TEMPERATURE WAS AT 40 DEGREES THE LOWEST.
12/17/2018
IMPERFECTIONS IN GLASS (ALL WINDOWS) WHICH CAUSE VISIBILITY PROBLEMS IN THE DAYTIME AND NIGHTTIME DRIVING. I HAVE REPORTED THIS TO TOYOTA CUSTOMER SERVICE CENTER. A TOYOTA INSPECTOR HAS INSPECTED THE GLASS AND TOYOTA REFUSES TO CORRECT THIS PROBLEM. I HAVE HAD SEVERAL GLASS COMPANY'S AND AUTO DETAILERS LOOK AT THE GLASS AND THEY HAVE TOLD ME THAT IT IS A FACTORY DEFECT.
12/19/2019
ELECTRONIC STABILITY CONTROL (ESC)
2 Reports3% of totalPreviewing the first 2 complaint summaries.
TOTALED VEHICLE REPAIRED AFTER VEHICLE REPORTED TOTALED - VEHICLE NOT REPAIRED ADEQUATELY AND IS UNSAFE AS A RESULT OF A HIT AND RUN ACCIDENT. INCIDENT REPORTED TO POLICE - INSURANCE COMPANY, TOWING SERVICE, AND CONSUMER FRAUD BY NETWORK HACKING INSURANCE INFORMATION.
1/4/2020
MY IPHONE 11 PRO MAX CONSTANTLY MAKES THE SYSTEM REBOOT (EVERY 30 SECONDS OR SO) WHEN TRYING TO CONNECT TO THE HANDSFREE BLUETOOTH AUDIO AND PHONE FEATURE OF THE VEHICLE. IT HAPPENS WHEN THE CAR IS PARKED AND IN MOTION, AND MAKES DRIVING MORE HAZARDOUS BY NOT ALLOWING US ANY HANDSFREE OPTION TO STAY WITHIN THE LAWS ON CELLULAR DEVICES NATIONWIDE.
2/5/2020
VEHICLE SPEED CONTROL
2 Reports3% of totalPreviewing the first 2 complaint summaries.
VEHICLE WAS BEING DRIVEN ON BELTWAY AND SUDDENLY LOST ALL POWER, BRAKING, AND STEERING CAPABILITIES. EMERGENCY BRAKE WAS USED TO STOP VEHICLE. VEHICLE WAS NOT ABLE TO BE RESTARTED. PHONE ATTACHED VIA CIGARETTE OUTLET WAS ZAPPED. MANUFACTURER HAS FAILED TO ASSUME ANY RESPONSIBILITY CUSTOMER HAS ENDURED DUE TO THIS TOTAL VEHICLE MALFUNCTION.
3/24/2021
While my father was exiting his 2018 Toyota 4Runner SR5, the vehicle unexpectedly started reversing fairly quickly, despite no foot being on the brake. He was dragged by the vehicle while attempting to stop it outside the car, and it continued moving backwards then down a hill before crashing into a fence, causing significant damage to both the car and the fence. This vehicle should not have rolled back at this speed, and it appears to be related to a potential design flaw in the vehicleâs brake-shift interlock system or automatic reverse functionality. This incident is concerning, and after reviewing discussions in various forums, it seems that similar issues may not be isolated to this particular vehicle and could point to a larger defect in Toyota vehicles. I am very disappointed that there are no built-in safety features that could have prevented this incident. It is extremely concerning that the vehicle shifted into reverse while the driver was in the process of exiting. A vehicle should not be able to reserve this quickly or move into reverse unintentionally without the driverâs control. This poses a serious safety risk to drivers and bystandards, and I strongly urge the NHTSA to investigate this issue and determine whether a defect or design flaw contributed to the incident. Implementing proper safeguards could prevent similar accidents in the future.
3/25/2025
WHEELS
1 Report1% of totalPreviewing the first 1 complaint summaries.
STEERING WHEEL VIBRATES BETWEEN 55-65 MPH. VEHICLE FEELS UNSTABLE UNTIL IT REACHES APROX 70 MPH. TAKEN TO DEALER 3 TIMES. THEY BALANCED THE FRONT WHEELS, BUT ISSUE RETURNS EVERYTIME, 2-3 WEEKS LATER. TOYOTA SAYS IT IS NORMAL. CANNOT BE NORMAL FOR A BRAND NEW CAR, WITH NEW TIRES. MULTIPLE OWNERS REPORT ISSUE HAPPENING IN MULTIPLE WEBSITES
10/11/2018
SEATS
1 Report1% of totalPreviewing the first 1 complaint summaries.
NEW VEHICLE DISCOVERED TO HAVE RUSTING SEAT RAILS AND SEAT BELT ATTACHMENTS. LOCAL TOYOTA SERVICE CENTER SAID THEY HAVE NEVER SEEN SUCH A PROBLEM ON A NEW VEHICLE AND RECOMMENDED IMMEDIATELY REPLACING ALL SEATS. HOWEVER, TOYOTA REGIONAL REPS AFTER ONLY DOING A VISUAL INSPECTION DECIDED THE RUST 'DOES NOT COMPROMISE THE SEATS INTEGRITY AT THIS TIME.' THEY IGNORED THE RECOMMENDATION OF THEIR MECHANICS TO REPLACE. THEY ALSO REFUSED TO CLEAN AND SEAL. THE REGIONAL REPS WILL NOT REPLACE UNTIL THE INTEGRITY IS COMPROMISED. THIS IS A WILLFUL SELECTION TO IGNORE THE SAFETY OF THE OCCUPANTS. THANK YOU.
1/24/2019
BACK OVER PREVENTION: WARNINGS
1 Report1% of totalPreviewing the first 1 complaint summaries.
MY 2018 4RUNNER STALLED 12/12 AMIDST MY HAVING MADE A TURN OUT OF MY DRIVE WAY AND COMMENCING ACCELERATION OF THE VEHICLE. MY SPEED COULDN'T HAVE BEEN IN EXCESS PN 20 MPH. I DID NOT LOOSE ELECTRICAL FUNCTIONS. THE VEHICLE SIMPLY LOST MOBILITY. I SHIFTED THE VEHICLE TO NEUTRAL AND JUGGLED THE ACCELERATOR AND REGAINED ACCELERATION, WITHOUT ANY FURTHER SUCH INCIDENTS OF THE KIND. THE FOLLOWING DAY 12/14 THE VEHICLE STALLED YET AGAIN AT A POINT OF ACCELERATEATION AT APPROXIMATELY 15 MPH. ON THIS OCCASION I WAS TURNING YET AGAIN AT LOW SPEED. THE SUCCESSION OF STALLS SEEMS TO OCCUR AT LOW SPEED WHILE ON THE PROCESS OF TURNING. ARRANGEMENTS HAVE BEEN MADE TO RETURN THE VEHICLE TO LOWE TOYOTA IN WARNER ROBINS TO LEAVE THE VEHICLE FOR FURTHER OBSERVATIONS. I WILL BE PERSONALLY DRIVING THE VEHICLE.
12/14/2020
BACK OVER PREVENTION: REARVIEW SYSTEM BRAKING
1 Report1% of totalPreviewing the first 1 complaint summaries.
MY 2018 4RUNNER STALLED 12/12 AMIDST MY HAVING MADE A TURN OUT OF MY DRIVE WAY AND COMMENCING ACCELERATION OF THE VEHICLE. MY SPEED COULDN'T HAVE BEEN IN EXCESS PN 20 MPH. I DID NOT LOOSE ELECTRICAL FUNCTIONS. THE VEHICLE SIMPLY LOST MOBILITY. I SHIFTED THE VEHICLE TO NEUTRAL AND JUGGLED THE ACCELERATOR AND REGAINED ACCELERATION, WITHOUT ANY FURTHER SUCH INCIDENTS OF THE KIND. THE FOLLOWING DAY 12/14 THE VEHICLE STALLED YET AGAIN AT A POINT OF ACCELERATEATION AT APPROXIMATELY 15 MPH. ON THIS OCCASION I WAS TURNING YET AGAIN AT LOW SPEED. THE SUCCESSION OF STALLS SEEMS TO OCCUR AT LOW SPEED WHILE ON THE PROCESS OF TURNING. ARRANGEMENTS HAVE BEEN MADE TO RETURN THE VEHICLE TO LOWE TOYOTA IN WARNER ROBINS TO LEAVE THE VEHICLE FOR FURTHER OBSERVATIONS. I WILL BE PERSONALLY DRIVING THE VEHICLE.
12/14/2020
EXTERIOR LIGHTING:BRAKE LIGHTS
1 Report1% of totalPreviewing the first 1 complaint summaries.
TL* THE CONTACT OWNS A 2018 TOYOTA 4RUNNER. THE CONTACT STATED THAT WHILE DRIVING 55 MPH, THE VEHICLE STALLED WITHOUT WARNING. ADDITIONALLY, THE BRAKE LIGHTS WERE INOPERABLE. THE CONTACT RECEIVED NOTIFICATION OF NHTSA CAMPAIGN NUMBER: 20V682000 (FUEL SYSTEM, GASOLINE). A DEALER WAS NOT CONTACTED. THE MANUFACTURER WAS CONTACTED IN REGARDS TO SCHEDULING AN APPOINTMENT FOR THE RECALL REPAIR HOWEVER, THE CONTACT WAS INFORMED THAT PARTS WERE NOT YET AVAILABLE FOR THE RECALL REPAIR AND THERE WAS NO IMMEDIATE TIME FRAME WHEN PARTS WOULD BE AVAILABLE. THE CONTACT STATED THAT THE MANUFACTURER HAD EXCEEDED A REASONABLE AMOUNT OF TIME FOR THE RECALL REPAIR. THE VEHICLE WAS NOT REPAIRED. THE APPROXIMATE FAILURE MILEAGE WAS 25,000. ## VIN PASSED ## TOYOTA 2018 ##
12/15/2020
TIRES:SIDEWALL
1 Report1% of totalPreviewing the first 1 complaint summaries.
Yes tire is available Tire has bad spot on sidewalk goes all the way to belt Looks like this tire might blow out which could cause crash Tuscaloosa Toyato first noticed it at our 30,000 mile maintenance service on June 9 2021 No inspection yet No warning have no ideal how long been like this
6/9/2021
TIRES:TREAD/BELT
1 Report1% of totalPreviewing the first 1 complaint summaries.
Yes tire is available Tire has bad spot on sidewalk goes all the way to belt Looks like this tire might blow out which could cause crash Tuscaloosa Toyato first noticed it at our 30,000 mile maintenance service on June 9 2021 No inspection yet No warning have no ideal how long been like this
6/9/2021
FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP
1 Report1% of totalPreviewing the first 1 complaint summaries.
The contact owns a 2018 Toyota 4Runner. The contact stated while driving approximately 25 MPH, the vehicle stalled. The traction control and check engine warning lights were illuminated. The vehicle was towed to a local dealer to be diagnosed. The contact was informed that the fuel pump needed to be replaced. The vehicle was not repaired. The manufacturer was not notified of the failure. The approximate failure mileage was 30,500.
4/15/2022
STRUCTURE:FRAME AND MEMBERS
1 Report1% of totalPreviewing the first 1 complaint summaries.
The contact owns a 2018 Toyota 4Runner. The contact stated that the frame holding the radiator of the vehicle was severely rusted. The vehicle was taken to the dealer where it was diagnosed that the radiator frame was corroded; however, the dealer applied paint to the structure instead of replacing the part under warranty. The contact later noticed that the radiator frame was corroded. The vehicle was taken back to the dealer who informed the contact that the radiator frame needed to be replaced and the repair would be completed at her own expense as the vehicle was out of warranty. The manufacturer was not notified of the failure. The vehicle was not repaired. The failure mileage was approximately 13,290.
4/28/2022
Data and Methodology
Scores are derived from NHTSA recalls and owner complaints, normalized by vehicle segment averages.
What are the most common owner complaints for the 2018 Toyota 4Runner?
Are complaints about the 2018 Toyota 4Runner a serious warning sign?
How should buyers use complaint data for the 2018 Toyota 4Runner?
Are complaints about the 2018 Toyota 4Runner severe?
Complaint list entries are sourced from owner-submitted NHTSA ODI records.
Toyota 4Runner: How should complaint data influence buying decisions?
Carfocal links complaint data directly to recall and maintenance routes for the same model year.
- Complaint entries
- 71
- Top-topic view
- 5 grouped topics shown
- Primary source
- NHTSA ODI owner complaint records
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