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2018 Toyota Sequoia Owner Complaints

Updated May 30, 202620 Critical Recalls
Ethan Miller
2018 Toyota Sequoia Owner Complaints

Complaint Summary

The 2018 Toyota Sequoia has 34 reported complaints.

  • Top issues involve electrical system and unknown or other.

Reliability Score

Reliability Score

6.7/ 10

Based on 34 complaints

Most Frequent Issues

ELECTRICAL SYSTEM

6 17.6%

UNKNOWN OR OTHER

5 14.7%

VEHICLE SPEED CONTROL

4 11.8%

ELECTRONIC STABILITY CONTROL (ESC)

4 11.8%

LANE DEPARTURE: BLIND SPOT DETECTION

2 5.9%

Quick Insights

  • The top category is ELECTRICAL SYSTEM, accounting for 17.6% of all complaints.

  • Owners have reported issues across 17 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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Complaint Summary

What owners keep reporting on the 2018 Toyota Sequoia

The 2018 Toyota Sequoia has 34 owner complaints in this dataset. ELECTRICAL SYSTEM is the most common complaint category, representing about 18% of the reports shown here.

Most common complaint categories

The top complaint groups for the 2018 Toyota Sequoia are ELECTRICAL SYSTEM (6), UNKNOWN OR OTHER (5), VEHICLE SPEED CONTROL (4).

Are these complaints a serious red flag?

Potentially. 14 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 Sequoia?

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.

Read the full buyer guideRecall report and remedy notesMaintenance costs and intervals2017 Sequoia complaints2019 Sequoia complaints2020 Sequoia complaints

Detailed Complaint Log

Showing 17 of 17 systems

ELECTRICAL SYSTEM

6 Reports18% of total

Previewing the first 2 complaint summaries.

ISSUE: SAFETY FEATURES FAILING AT LESS THAN 500 MILES PROBLEM STATEMENT: AT LESS THAN 500 MILES THE SAFETY SENSORS ( COLLISION PREVENTION, CRUISE CONTROL ADAPTABLE SPEED, REAR CROSS TRAFFIC, BLIND SPOT MONITOR ) ARE FAILING REPEATEDLY. DEALER HAS CONTACTED TOYOTA FOR SUPPORT. NO ETA AT PRESENT.

10/16/2017

THE VEHICLE HAS A MALFUNCTION ON THE REAR CROSS TRAFFIC, BLIND SPOT MONITOR AND POSSIBLE ADAPTIVE CRUISE CONTROL - AT ONLY 30 MILES.

11/22/2017

4 more complaints are available in this category.

UNKNOWN OR OTHER

5 Reports15% of total

Previewing the first 2 complaint summaries.

THE VEHICLE HAS A MALFUNCTION ON THE REAR CROSS TRAFFIC, BLIND SPOT MONITOR AND POSSIBLE ADAPTIVE CRUISE CONTROL - AT ONLY 30 MILES.

11/22/2017

EVERY TIME THE VEHICLE IS STARTED AND UPON INITIALLY MOVING FORWARD THE FIRST 50 FEET, A LOUD CLUNK IS HEARD AND IT CAN ALSO BE FELT IN THE FOOT PEDALS AND THE STEERING WHEEL. THIS ISSUE HAPPENS EVERY TIME THE CAR IS STARTED AND THE VEHICLE MOVES FORWARD THE FIRST 50 FEET OR SO. IT DOES NOT OCCUR ANY OTHER TIME DURING THE DRIVE. I FEELS AS IF IT'S A FRONT SUSPENSION ISSUE.

2/17/2018

3 more complaints are available in this category.

VEHICLE SPEED CONTROL

4 Reports12% of total

Previewing the first 2 complaint summaries.

ISSUE: SAFETY FEATURES FAILING AT LESS THAN 500 MILES PROBLEM STATEMENT: AT LESS THAN 500 MILES THE SAFETY SENSORS ( COLLISION PREVENTION, CRUISE CONTROL ADAPTABLE SPEED, REAR CROSS TRAFFIC, BLIND SPOT MONITOR ) ARE FAILING REPEATEDLY. DEALER HAS CONTACTED TOYOTA FOR SUPPORT. NO ETA AT PRESENT.

10/16/2017

THE VEHICLE HAS A MALFUNCTION ON THE REAR CROSS TRAFFIC, BLIND SPOT MONITOR AND POSSIBLE ADAPTIVE CRUISE CONTROL - AT ONLY 30 MILES.

11/22/2017

2 more complaints are available in this category.

ELECTRONIC STABILITY CONTROL (ESC)

4 Reports12% of total

Previewing the first 2 complaint summaries.

TL* THE CONTACT OWNS A 2018 TOYOTA SEQUOIA. ON SEVERAL OCCASIONS, WHEN THE VEHICLE WAS STARTED, THE ADAPTIVE COLLISION WARNING SENSOR ILLUMINATED. THE CONTACT STATED THAT THE VEHICLE WAS TURNED OFF AND BACK ON, AND THE VEHICLE WOULD RESET ITSELF. THE FAILURE RECURRED SEVERAL TIMES. ON SEVERAL OCCASIONS, WHILE DRIVING VARIOUS SPEEDS WITH NO OTHER VEHICLES AHEAD, THE AUTO BRAKING FEATURE INDEPENDENTLY ACTIVATED AND THE "BRAKE, OBSTACLE AHEAD" WARNING MESSAGE ILLUMINATED. THE VEHICLE WOULD THEN SUDDENLY BRAKE INDEPENDENTLY. THE VEHICLE WAS TAKEN TO THE DEALER (HOOVER TOYOTA, 2686 JOHN HAWKINS PKWY, HOOVER, AL 35244, (205) 978-2600) WHERE THE FORWARD FACING CAMERAS AND SENSORS WERE REPLACED; HOWEVER, THE FAILURE RECURRED. THE CONTACT STATED THAT SEVERAL WARNING INDICATORS ILLUMINATED AT TIMES, INCLUDING THE BLIND SPOT MONITORING SYSTEM MALFUNCTION, ADAPTIVE COLLISION SENSOR, BRAKE OBSTACLE AHEAD WARNING INDICATOR, AND ADAPTIVE CRUISE CONTROL. THE VEHICLE WAS TAKEN BACK TO THE DEALER TO BE DIAGNOSED. THE CONTACT WAS INFORMED THAT THE BUMPER SENSORS AND SIDEVIEW MIRRORS WHERE THE FORWARD COLLISION SENSORS WERE HOUSED NEEDED TO BE REPLACED. THE VEHICLE WAS REPAIRED; HOWEVER, THE FAILURE RECURRED. THE VEHICLE WAS TAKEN BACK TO THE DEALER AND WAS REPLACED WITH A SIMILAR VEHICLE. THE CONTACT STATED THAT THE REPLACEMENT VEHICLE EXPERIENCED SIMILAR FAILURES. THE CONTACT STATED THAT THE VEHICLE WAS TAKEN BACK TO HOOVER TOYOTA WHERE THE CONTACT WAS INFORMED THAT THE ISSUE WAS DUE TO A SOFTWARE FAILURE, AND THAT THE ENGINEERS AT TOYOTA WERE ACTIVELY WORKING ON THE SOFTWARE UPDATE. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURES. THE APPROXIMATE FAILURE MILEAGE WAS 12.*BF *TR

1/30/2018

BLIND SPOT MONITOR MALFUNCTION. REAR TRAFFIC ALERT MALFUNCTION. PRE COLLISION WARNING SYSTEM MALFUNCTION. THIS HAS BEEN HAPPENING SINCE ODOMETER READING OF 312 MILES. TOLD BY TOYOTA THAT A RECALL WAS ISSUED AND A SOFTWARE UPDATE WOULD REMEDY THIS. WENT TODAY 3/21/18 TO HAVE UPDATE INSTALLED. WITHIN 25 MILES OF LEAVING THE DEALERSHIP THE WARNINGS AND MALFUNCTIONS WE'RE BACK ON. THE SOFTWARE UPDATE DID NOT WORK. CAR CONTINUES TO HAVE STABILITY CONTROL MALFUNCTIONS AND SENSOR MALFUNCTIONS RELATED TO COLLISION WARNINGS, BLIND SPOT, AND REAR TRAFFIC ALERT.

3/21/2018

2 more complaints are available in this category.

LANE DEPARTURE: BLIND SPOT DETECTION

2 Reports6% of total

Previewing the first 2 complaint summaries.

I PURCHASED THIS VEHICLE NEW FROM MARK MILLER TOYOTA ON FRI DEC 29TH, LEFT THE DEALERSHIP AT 12:10PM WITH 39 MILES ON IT. RAN A FEW ERRANDS AND SHOWED MY FRIENDS, WE WENT TO LEAVE AFTER EATING SOME FOOD AND AT 45 MILES IN MY ODO I GOT 2 ERROR MESSAGES. "BLIND SPOT MONITOR MALFUNCTION, VISIT YOUR DEALER" AND "REAR CROSS TRAFFIC ALERT MALFUNCTION, VISIT YOUR DEALER". I HAD ONLY PUT 6 MILES ON THIS AND I CONTACTED THE DEALERSHIP RIGHT AWAY AT 6:47 PM AND WAS TOLD THAT THE SERVICE DEPT WOULDN'T HANG AROUND FOR ME TO GET THERE IN 10 MINS OR LESS AND THAT I COULD BRING IT IN ANOTHER DAY OR TO ANY DEALERSHIP. LIGHT HAS COME ON 2 MORE TIMES SINCE, THE 3RD TIME TOTAL, I DROVE IT TO A DIFFERENT DEALERSHIP(THAT'S CLOSER TO ME) BUT THEY HAD NO ONE AVAILABLE TO LOOK AT IT. THE SERVICE LADY DID SEE IT BUT ALL SHE DID WAS MAKE AN APPT FOR ME FOR WED JAN 3RD TO HAVE IT LOOK AT. I'VE TALKED TO ANOTHER GENTLEMAN THROUGH A FORUM AND HE HAD THIS SAME PROBLEM AND SENT ME THE NAME OF HIS INVESTIGATOR AT YOUR OFFICES. HIS NAME IS [XXX]. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6). *TR

1/2/2018

In the past few months the automatic braking feature was activated without any reason. No obstruction in front, no unusual weather or driving conditions. Fortunately nobody was close behind and no accident occurred. Today the blind spot and cross traffic indicators stopped working. I have not taken it into the dealer yet. I will do so soon.

7/12/2021

SERVICE BRAKES

2 Reports6% of total

Previewing the first 2 complaint summaries.

TL* THE CONTACT OWNS A 2018 TOYOTA SEQUOIA. ON SEVERAL OCCASIONS, WHEN THE VEHICLE WAS STARTED, THE ADAPTIVE COLLISION WARNING SENSOR ILLUMINATED. THE CONTACT STATED THAT THE VEHICLE WAS TURNED OFF AND BACK ON, AND THE VEHICLE WOULD RESET ITSELF. THE FAILURE RECURRED SEVERAL TIMES. ON SEVERAL OCCASIONS, WHILE DRIVING VARIOUS SPEEDS WITH NO OTHER VEHICLES AHEAD, THE AUTO BRAKING FEATURE INDEPENDENTLY ACTIVATED AND THE "BRAKE, OBSTACLE AHEAD" WARNING MESSAGE ILLUMINATED. THE VEHICLE WOULD THEN SUDDENLY BRAKE INDEPENDENTLY. THE VEHICLE WAS TAKEN TO THE DEALER (HOOVER TOYOTA, 2686 JOHN HAWKINS PKWY, HOOVER, AL 35244, (205) 978-2600) WHERE THE FORWARD FACING CAMERAS AND SENSORS WERE REPLACED; HOWEVER, THE FAILURE RECURRED. THE CONTACT STATED THAT SEVERAL WARNING INDICATORS ILLUMINATED AT TIMES, INCLUDING THE BLIND SPOT MONITORING SYSTEM MALFUNCTION, ADAPTIVE COLLISION SENSOR, BRAKE OBSTACLE AHEAD WARNING INDICATOR, AND ADAPTIVE CRUISE CONTROL. THE VEHICLE WAS TAKEN BACK TO THE DEALER TO BE DIAGNOSED. THE CONTACT WAS INFORMED THAT THE BUMPER SENSORS AND SIDEVIEW MIRRORS WHERE THE FORWARD COLLISION SENSORS WERE HOUSED NEEDED TO BE REPLACED. THE VEHICLE WAS REPAIRED; HOWEVER, THE FAILURE RECURRED. THE VEHICLE WAS TAKEN BACK TO THE DEALER AND WAS REPLACED WITH A SIMILAR VEHICLE. THE CONTACT STATED THAT THE REPLACEMENT VEHICLE EXPERIENCED SIMILAR FAILURES. THE CONTACT STATED THAT THE VEHICLE WAS TAKEN BACK TO HOOVER TOYOTA WHERE THE CONTACT WAS INFORMED THAT THE ISSUE WAS DUE TO A SOFTWARE FAILURE, AND THAT THE ENGINEERS AT TOYOTA WERE ACTIVELY WORKING ON THE SOFTWARE UPDATE. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURES. THE APPROXIMATE FAILURE MILEAGE WAS 12.*BF *TR

1/30/2018

I AM HAVING A RECURRENT PROBLEM WITH MY 2018 SEQUOIA IN THAT I AM CONSISTENTLY GETTING WARNING LIGHTS AND ALARMS GOING OFF FOR 'BRAKE WARNING,' REAR CROSS TRAFFIC ALERT, 'BLIND SPOT MONITOR MALFUNCTION' AND 'FRONT CAMERA MALFUNCTION.' IT HAS BEEN IN THE SHOP 5 TIMES AND THEY KEEP SAYING THERE ARE COMPUTER GLICHES AND KEEPNUPDATING THE SOFTWARE OVER AND OVER AGAIN. TOYOTA SENT DOWN A TECH FROM DENVER TO TAKE A LOOK AT IT AND INSTEAD OF REPAIRING THE PROBLEM, THEY HAVE DISARMED ALL OF MY ALARMS BECAUSE WHAT THEY SAID WAS THAT THEY WERE SET TOO SENSITIVE?! THIS IS A HUGE SAFETY ISSUE AS TWO OF THE TIMES THAT THE 'BRAKE WARNING' FLASHES THE TRUCK STARTS TO SLOW ITSELF DOWN. WHAT IF THIS HAPPENS WHEN AN 18-WHEELERBIS BEHIND ME? THE BRAKE LIGHTS DON'T COME ON TO LET THEM KNOW THAT MY VEHICLE IS SLOWING DOWN!! I AM VERY SCARED OF DRIVING THIS VEHICLE AND TOYOTA SAYS IT'S SAFE TO DRIVE? I'M AT A LOSS AS WHAT TO DO NOW GIVEN THAT ALL OF THESE SOFTWARE UPDATES ARE BEING DONE AND ALARMS ARE DISABLED I FEEL LIKE I'M DRIVING IN A VEHICLE THAT IS UNSAFE!!

6/15/2018

SUSPENSION

1 Report3% of total

Previewing the first 1 complaint summaries.

EVERY TIME THE VEHICLE IS STARTED AND UPON INITIALLY MOVING FORWARD THE FIRST 50 FEET, A LOUD CLUNK IS HEARD AND IT CAN ALSO BE FELT IN THE FOOT PEDALS AND THE STEERING WHEEL. THIS ISSUE HAPPENS EVERY TIME THE CAR IS STARTED AND THE VEHICLE MOVES FORWARD THE FIRST 50 FEET OR SO. IT DOES NOT OCCUR ANY OTHER TIME DURING THE DRIVE. I FEELS AS IF IT'S A FRONT SUSPENSION ISSUE.

2/17/2018

SEAT BELTS

1 Report3% of total

Previewing the first 1 complaint summaries.

THE SEATS FROM 2 AND 3 ROW VIBRATES AND MAKES NOISE,SEAT BELTS GETS STUCK AND DOESN'T RETRACK BACK COMPLETELY INSIDE AND GET TWISTED EVERY SINGLE TIME.EVERY SINGLE TIME I HAVE TO PUT THE BELT INSIDE MANUALLY

5/15/2018

SEATS

1 Report3% of total

Previewing the first 1 complaint summaries.

THE SEATS FROM 2 AND 3 ROW VIBRATES AND MAKES NOISE,SEAT BELTS GETS STUCK AND DOESN'T RETRACK BACK COMPLETELY INSIDE AND GET TWISTED EVERY SINGLE TIME.EVERY SINGLE TIME I HAVE TO PUT THE BELT INSIDE MANUALLY

5/15/2018

AIR BAGS

1 Report3% of total

Previewing the first 1 complaint summaries.

RENTED VEHICLE FROM HERTZ IN OKLAHOMA CITY, OK ON 10/14/18. WHEN I RETURNED VEHICLE ON 10/18/18, THE RENTAL CAR ASSOCIATE WROTE "SAFETY" ON THE WINDOW. WHEN I ASKED WHAT THE "SAFETY" WAS FOR, HE SAID, "... THIS VEHICLE IS UNDER RECALL AND SHOULD HAVE NEVER BEEN RENTED TO YOU." NHTSA #18V685 - AIR BAG MAY DISABLED DUE TO FAULTY PROGRAMMING. ADDITIONALLY, RECALL NUMBER 18V122000 RECALL DATE 02/20/2018 COMPONENT ELECTRONIC STABILITY CONTROL MAY BE RELEVANT.

10/19/2018

VISIBILITY/WIPER

1 Report3% of total

Previewing the first 1 complaint summaries.

SUNROOF EXPLODED WHILE DRIVING ON FREEWAY. I WAS DOING 65 MPH IN THE CARPOOL LANE. NO APPARENT DEBRIS FROM SURROUNDING VEHICLES. FRONT CAR WAS FAR AWAY, SIDE VEHICLES DRIVING SLOWER AND NO TRUCKS. ALL THE EDGES OF THE REMAINING GLASS ARE FACING OUTWARD AS IF THERE WAS TOO MUCH PRESSURE INSIDE THE VEHICLE. I HAD COMPLAINED EARLIER TO THE DEALER ABOUT A WIND WHISTLING NOISE WHICH THEY WERE UNABLE TO CONFIRM. 10:15 AM, 58 DEGREES, SPOTTED RAIN, 5-16-2019

5/16/2019

FUEL/PROPULSION SYSTEM

1 Report3% of total

Previewing the first 1 complaint summaries.

I TOOK MY 2018 TOYOTA SEQUOIA (VIN: [XXX]) ON SEPTEMBER 23, 2020 FOR THE SIX-MONTH TOYOTACARE SERVICE TO AMERICAN TOYOTA LOCATED AT 5995 ALAMEDA BLVD NE, ALBUQUERQUE, NM 87113 WITH THE ASSUMPTION THAT THE SIX-MONTH TOYOTACARE SERVICE WILL INCLUDE FIXING ANY PENDING SAFETY RECALL. HOWEVER, AFTER THE SERVICE, WHEN I CHECKED THE PAPERWORK, I FOUND OUT THAT THE PENDING SAFETY RECALL (MANUFACTURER RECALL: 20TA02, NHTSA RECALL: 20V012) WAS NOT FIXED AND IT WAS CLAIMED THAT THERE WERE NO SAFETY RECALLS ASSOCIATED WITH THE VEHICLE (SEE THE ATTACHED PAPERWORK). I CALLED THE SERVICE DEPARTMENT AT THE AMERICAN TOYOTA AND THE SERVICE REPRESENTATIVE DIDN'T GIVE ME A REASONABLE REASON SO I DEMANDED TO TALK A MANAGER. THE MANAGER DIDN'T KNOW WHY THE SAFETY RECALL WAS NOT FIXED SO HE PROMISED TO DO SOME INVESTIGATIONS AND GET BACK TO ME. LATER, A SENIOR MANAGER FROM THE AMERICAN TOYOTA CALLED ME AND GAVE ME THE FOLLOWING REASONS FOR NOT FIXING THE SAFETY RECALL: - I SPECIFICALLY DIDN'T ASK FOR SAFETY RECALL TO BE FIXED - AMERICAN TOYOTA DIDN'T HAVE A CERTIFIED TECHNICIAN AVAILABLE AT THAT TIME TO FIX THE SAFETY RECALL - AMERICAN TOYOTA MADE FALSE STATEMENT ON THE SERVICE PAPERWORK THAT THERE WAS NO SAFETY RECALL ASSOCIATED WITH THE VEHICLE WHEN I TALKED TO THE SENIOR SERVICE MANAGER AT AMERICAN TOYOTA, HE PROMISED TO GET THE DATABASE AND PAPERWORK UPDATED SOON BUT AS OF TODAY (THREE WEEKS LATER) I HAVE NOT RECEIVED A CORRECTED PAPERWORK FROM THE AMERICAN TOYOTA. I SEE THIS A SYSTEMATIC ISSUE AT AMERICAN TOYOTA TO FALSELY MARK THE SERVICE PAPERWORK AS NO PENDING SAFETY ISSUE IF THE CUSTOMER DIDN'T ASK FOR FIXING A SAFETY ISSUE AND/OR IF A CERTIFIED TECHNICIAN IS NOT AVAILABLE. [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6). *TR

10/16/2020

ELECTRICAL SYSTEM:ADAS:DRIVER MONITORING:CAMERA/SENSOR

1 Report3% of total

Previewing the first 1 complaint summaries.

The contact owns a 2018 Toyota Sequoia. The contact stated while driving at 55 mph, the lane departure and rear cross passing warning light illuminated and the vehicle failed to turn off. The contact took the vehicle to the local dealer to inspect the vehicle however, the mechanic was unable to duplicate the failure. Several months later, the failure recurred. The contact took the vehicle back to the same local dealer to be inspected. The contact was informed that the rear bumper sensor was not properly aligned to the brackets on the bumper, causing the failure. The vehicle was repaired however, the contact was concerned that at some point the failure might recur. The manufacturer was made aware of the failure. The failure mileage was 45,000.

6/9/2021

ELECTRICAL SYSTEM:ADAS:BLINDSPOT:SENSORS

1 Report3% of total

Previewing the first 1 complaint summaries.

The contact owns a 2018 Toyota Sequoia. The contact stated while driving at 55 mph, the lane departure and rear cross passing warning light illuminated and the vehicle failed to turn off. The contact took the vehicle to the local dealer to inspect the vehicle however, the mechanic was unable to duplicate the failure. Several months later, the failure recurred. The contact took the vehicle back to the same local dealer to be inspected. The contact was informed that the rear bumper sensor was not properly aligned to the brackets on the bumper, causing the failure. The vehicle was repaired however, the contact was concerned that at some point the failure might recur. The manufacturer was made aware of the failure. The failure mileage was 45,000.

6/9/2021

FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING

1 Report3% of total

Previewing the first 1 complaint summaries.

In the past few months the automatic braking feature was activated without any reason. No obstruction in front, no unusual weather or driving conditions. Fortunately nobody was close behind and no accident occurred. Today the blind spot and cross traffic indicators stopped working. I have not taken it into the dealer yet. I will do so soon.

7/12/2021

BACK OVER PREVENTION: REARVIEW SYSTEM BRAKING

1 Report3% of total

Previewing the first 1 complaint summaries.

In the past few months the automatic braking feature was activated without any reason. No obstruction in front, no unusual weather or driving conditions. Fortunately nobody was close behind and no accident occurred. Today the blind spot and cross traffic indicators stopped working. I have not taken it into the dealer yet. I will do so soon.

7/12/2021

STEERING:RACK AND PINION

1 Report3% of total

Previewing the first 1 complaint summaries.

The contact owns a 2018 Toyota Sequoia. The contact stated that while having routine maintenance at the local dealer, he was informed that the outer seals were leaking and full of fluid. The vehicle was diagnosed, and it was determined that the rack and pinion seals had failed. The outer seals were leaking and full of fluid. The vehicle was repaired. The contact stated that the failure was related to NHTSA Campaign Number: 21E103000 (Steering). The manufacturer was contacted, but no assistance was provided. The failure mileage was approximately 100,000.

6/6/2024

About This Data

Data and Methodology

MethodologyHow we score →

Scores are derived from NHTSA recalls and owner complaints, normalized by vehicle segment averages.

FAQ

What are the most common owner complaints for the 2018 Toyota Sequoia?

The most reported complaint category for the 2018 Toyota Sequoia is ELECTRICAL SYSTEM, with 6 owner reports. That is about 18% of all complaints logged here. Other recurring themes include ELECTRICAL SYSTEM, UNKNOWN OR OTHER, VEHICLE SPEED CONTROL.

Are complaints about the 2018 Toyota Sequoia a serious warning sign?

Potentially. 14 complaint reports fall into higher-attention systems such as brakes, steering, engine, powertrain, fuel, suspension, airbags, or electrical components. That does not prove every vehicle has a defect, but repeated complaints in those systems justify a more careful pre-purchase inspection.

How should buyers use complaint data for the 2018 Toyota Sequoia?

Use complaints as an early pattern to investigate, not a standalone verdict. Start with the top complaint categories, compare those themes against the recall report and maintenance guide, then inspect service records for evidence that the same problem areas were already addressed. If the same issue appears repeatedly across complaints and recalls, treat it as a real ownership-risk flag.

Are complaints about the 2018 Toyota Sequoia severe?

14 complaint reports involve higher-attention systems such as brakes, steering, engine, powertrain, fuel, suspension, airbags, or electrical components, which is enough to justify a focused inspection before purchase.

Complaint list entries are sourced from owner-submitted NHTSA ODI records.

Read complaint summaries

Toyota Sequoia: How should complaint data influence buying decisions?

Use complaint patterns together with recalls and maintenance guidance to estimate ownership risk and inspection priorities.

Carfocal links complaint data directly to recall and maintenance routes for the same model year.

Return to full vehicle report
Complaint entries
34
Top-topic view
5 grouped topics shown
Primary source
NHTSA ODI owner complaint records

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In this guide

  1. 01Overview
  2. 02Common Problems
  3. 03Owner Complaints
  4. 04Data and Methodology

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