2018 Toyota Sequoia Problems

Good Record

Shopping for a used 2018 Toyota Sequoia? This page highlights owner-reported complaint patterns and recall history so you can inspect the right systems before buying. Based on 20 real NHTSA owner complaints, with Electrical Faults the most reported area.

20176 years2019

Before you buy

This 2018 Toyota Sequoia has 20 NHTSA complaints β€” top issue: Electrical Faults.

A model-year pattern isn't the car in front of you. Check this exact VIN for accidents, open recalls, odometer rollback, and salvage titles.

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20
Complaints
β€”
Crashes
β€”
Fires
β€”
Injuries
β€”
Fatalities
5
Recalls

2018 Toyota Sequoia Fuel Economy

βœ“ EPA Official Data

EPA-rated fuel economy across 3 2018 Toyota Sequoia trim configurations. The median figure is shown; range reflects all available trims.

13
MPG City
13–13 range
17
MPG Hwy
17–17 range
14
MPG Combined
14–15 range
614
g COβ‚‚/mile
Regular Gasoline
⚠️Costs $11,000 more than avg vehicle over 5 years

Source: EPA FuelEconomy.gov. Figures reflect EPA lab testing; real-world results vary by driving style, load, and conditions. 3 trims analysed.

2018 Toyota Sequoia Safety Ratings

NHTSA 5-Star Program2 variants tested β€” showing 2018 Toyota Sequoia SUV 4WD

Official crash test results from the NHTSA 5-Star Safety Ratings program. Stars reflect government-conducted tests; higher is safer.

Overall

Not Rated

18.5% rollover risk

Frontal Crash

Not Rated

Side Crash

Not Rated

Rollover

4/5

18.5% probability

βœ“Stability Control: Standardβœ“Forward Collision Warning: Standardβœ“Lane Departure Warning: Standard

Source: NHTSA 5-Star Safety Ratings. Ratings are based on government crash tests and may not reflect all trim levels.

Quick Answer

Based on NHTSA complaint data, the 2018 Toyota Sequoia has 20 owner complaints, 0 crash-related complaints, and 5 recall campaigns on record. The most frequently reported component is Electrical Faults. NHTSA reliability signal: Good Record.

2018 Toyota Sequoia β€” key reliability facts
Make
Toyota
Model
Sequoia
Model year
2018
NHTSA owner complaints
20
Crash-related complaints
0
Safety recall campaigns
5
Top reported component
Electrical Faults
Reliability signal
Good Record
EPA MPG combined
14
EPA MPG city / highway
13 / 17
Fuel type
Regular Gasoline
NHTSA rollover rating
4/5 stars
Electronic stability control
Standard

Common problems

Most common 2018 Toyota Sequoia problems

Top owner-reported complaint areas and where they often appear.

#1
7
complaints

Electrical Faults

#2
5
complaints

Uncategorized Issues

#3
4
complaints

Electronic Stability Control (Esc)

Complaint patterns center on Electrical Faults, Uncategorized Issues, Electronic Stability Control (Esc). Use these as a pre-purchase inspection guide, then verify recall and damage history on the specific VIN.

Buyer verdict

Should you buy a used 2018 Toyota Sequoia?

The 2018 Toyota Sequoia looks comparatively lower-risk based on complaint volume, but model-year averages do not confirm the condition of any specific used car.

Use the model-year trend to shortlist candidates, then confirm the exact vehicle condition with service records, recall status, and a VIN history report.

Pre-purchase

What to check before buying a used 2018 Toyota Sequoia

Inspection Focus

  • Inspect the electrical system, including battery, alternator, and wiring.
  • Verify all open recalls at nhtsa.gov/recalls.
  • Request service records for ESC and unintended acceleration issues.
  • Have a mechanic inspect the vehicle before purchase.

Before You Close the Deal

  • Inspect the electrical system, including battery, alternator, and wiring.
  • Verify all open recalls at nhtsa.gov/recalls.
  • Request service records for ESC and unintended acceleration issues.
  • Have a mechanic inspect the vehicle before purchase.

Check the exact car

Shortlist with model-year data. Decide with the exact VIN.

Before buying a used 2018 Toyota Sequoia, run a VIN history report to verify accidents, title brands, odometer records, theft checks, and open recalls for the exact vehicle.

AI verdict

What the complaint data suggests

Editorial interpretation of NHTSA public complaint data. Source: nhtsa.gov. Complaints are owner-submitted and do not confirm a defect. Methodology

Complaints for the 2018 Toyota Sequoia are concentrated in electrical faults, with a recurring theme of electronic stability control and unintended acceleration issues. The data is based on a single model year with low complaint volume, limiting generalizability.

Key Findings
  • Electrical faults account for the highest number of complaints among reported components.
  • Electronic stability control and unintended acceleration each have 4 complaints, suggesting potential patterns.
  • No crash-related complaints were reported, though this does not confirm safety.
Top Concerns
  • Electrical faults
  • Electronic stability control (ESC)
  • Unintended acceleration
Data note: NHTSA complaints are consumer-submitted and do not confirm a manufacturing defect. The sample size of 20 complaints is small, and confidence in patterns is low. Data covers only one model year, so year-over-year trends cannot be assessed.

Full breakdown

All 2018 Toyota Sequoia complaints by category

Every owner-reported complaint category filed with NHTSA for the 2018 Toyota Sequoia. Use this as a pre-purchase inspection checklist.

ComponentComplaintsCrashesFiresAvg MileageVolume
Electrical Faults7β€”β€”β€”
Uncategorized Issues5β€”β€”β€”
Electronic Stability Control (Esc)4β€”β€”β€”
Unintended Acceleration4β€”β€”β€”
Fuel/Propulsion System2β€”β€”β€”
Lane Departure2β€”β€”β€”
Brake System2β€”β€”β€”
Fuel System1β€”β€”β€”
Gasoline1β€”β€”β€”
Steering Defects1β€”β€”β€”
Back Over Prevention1β€”β€”β€”
Forward Collision Avoidance: AEB1β€”β€”β€”
Visibility/Wiper1β€”β€”β€”
Airbag Malfunctions1β€”β€”β€”
Seat Belt Issues1β€”β€”β€”
Seat-Related Issues1β€”β€”β€”
Suspension Failures1β€”β€”β€”

Source: NHTSA Complaints Database. Complaint counts may exceed total complaints because one report can span multiple categories.

In their words

Real owner complaints

Read what owners actually reported to NHTSA for the 2018 Toyota Sequoia. Type a keyword (e.g. β€œtransmission”, β€œstalling”, β€œbrakes”) to filter.

Showing 20 most recent complaints

Fuel/Propulsion SystemApr 8, 2026

I own a 2018 Toyota Sequoia experiencing fuel pump failure symptoms including extended crank and loss of power. This issue matches NHTSA Recall 20V012000, which affects similar vehicles with the same fuel pump defect. However, my VIN is not included in the recall despite identica…

Fuel SystemFeb 25, 2026

The contact owns a 2018 Toyota Sequoia. The contact stated that while attempting to start the vehicle, the vehicle failed to start. The contact stated that after several attempts, the vehicle started. While driving at an undisclosed speed, the vehicle drove abnormally rough. No w…

Steering DefectsJun 6, 2024

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. T…

Uncategorized IssuesJun 16, 2023

The sunroof exploded from the inside while driving at highway speeds

Lane DepartureJul 12, 2021

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 w…

Electrical FaultsJun 9, 2021

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 mechani…

Fuel/Propulsion SystemOct 16, 2020

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.…

Uncategorized IssuesDec 19, 2019

AUDIO MULTIMEDIA (INCLUDING HANDSFREE DRIVING DEVISE AND GPS) WITHOUT ANY REASON AND WHILE THEY ARE IN USE REBOOTING AND REBOOTING, AND CAN CAUSE DISTRACT THE DRIVER

Visibility/WiperMay 16, 2019

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 MUC…

Uncategorized IssuesFeb 13, 2019

PRE COLLISION SYSTEM(PCS) IS NOT WORKING. THE TWO PROBLEMS ARE 1. THE PCS OFF LIGHT COMES ON DASH WHEN THE PCS IS ON AS EVIDENCED BY THE PHOTOS. 2. THE PCS SYSTEM DOES NOT APPLY THE BRAKES IN A NEAR COLLISION. CAR WAS TAKEN INTO TOYOTA OF GREENVILLE AND WE WERE TOLD THAT THIS W…

Airbag MalfunctionsOct 19, 2018

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." …

Electrical FaultsJun 15, 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…

Seat Belt IssuesMay 15, 2018

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

Electronic Stability Control (Esc)Apr 25, 2018

RECEIVED TOYOTA RECALL NOTICE FOR MY VEHICLE; SPECIFICALLY BY VIN. CALLED A LOCAL TOYOTA DEALER WHO COULD NOT FIND THIS RECALL. CALLED TOYOTA WHO SAID IT WAS FIXED ON MY VEHICLE AT A TIME WHEN THEY DID NOT HAVE POSSESSION!! SO IS IT OK TO DRIVE??

Electrical FaultsMar 21, 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 UP…

Suspension FailuresFeb 17, 2018

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. …

Electrical FaultsJan 30, 2018

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 TIME…

Electrical FaultsJan 2, 2018

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 MALFUNC…

Electrical FaultsNov 22, 2017

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

Electrical FaultsOct 16, 2017

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. …

Source: NHTSA Complaints Database. Real owner reports for the 2018 Toyota Sequoia.

Safety recalls

2018 Toyota Sequoia recalls

5 campaigns

NHTSA recall campaigns for the 2018 Toyota Sequoia. 5 recall campaigns are on record for this model year. Recalls are free to fix at authorized dealers, but completion status must be verified on the exact VIN.

Safety recall

STEERING:HYDRAULIC POWER ASSIST SYSTEM

#21V920000STEERING:HYDRAULIC POWER ASSIST SYSTEM23/11/2021
Safety recall

STEERING:HYDRAULIC POWER ASSIST SYSTEM

#21E103000STEERING:HYDRAULIC POWER ASSIST SYSTEM23/12/2021
Safety recall

FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP

#20V012000FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP13/01/2020
Safety recall

ELECTRICAL SYSTEM:SOFTWARE

#18V685000ELECTRICAL SYSTEM:SOFTWAREApr 10, 2018
Safety recall

ELECTRONIC STABILITY CONTROL (ESC)

#18V122000ELECTRONIC STABILITY CONTROL (ESC)20/02/2018

Across model years

Compare Toyota Sequoia model years

Compare complaint and recall volume across years to see whether 2018 lands in a lower-risk or higher-risk part of the model timeline.

Research more

Keep researching before you buy

Compare brands and categories, then check the exact car's history by VIN.

Questions

2018 Toyota Sequoia buying FAQ

Buyer-focused answers based on real NHTSA complaint and recall data for this model year.

Is the 2018 Toyota Sequoia reliable?β–Ύ

Good Record. NHTSA currently shows 20 owner complaints, 0 crash-related complaints, and 5 recall campaigns for this model year. The 2018 Toyota Sequoia looks comparatively lower-risk based on complaint volume, but model-year averages do not confirm the condition of any specific used car. Treat this as a model-year signal, then verify the exact vehicle's condition and history before purchase.

What are the most common problems with the 2018 Toyota Sequoia?β–Ύ

#1: Electrical Faults (7 complaints). #2: Uncategorized Issues (5 complaints). #3: Electronic Stability Control (Esc) (4 complaints)

At what mileage do problems start on the 2018 Toyota Sequoia?β–Ύ

Mileage data is not available or insufficient for this model year.

How safe is the 2018 Toyota Sequoia?β–Ύ

Complaint data is not the same as crash-test scoring, but it does highlight possible risk patterns. For the 2018 Toyota Sequoia, NHTSA complaints include 0 crash-related reports and 0 fire reports out of 20 total complaints. For controlled crash-test ratings, check nhtsa.gov/ratings.

Does the 2018 Toyota Sequoia have any recalls?β–Ύ

Yes. 5 NHTSA recall campaigns affect the 2018 Toyota Sequoia. A major recall area is STEERING:HYDRAULIC POWER ASSIST SYSTEM. 5 recall campaigns are on record for this model year. Always verify open recalls by VIN because completion status varies by vehicle.

Should I buy a 2018 Toyota Sequoia?β–Ύ

The 2018 Toyota Sequoia looks comparatively lower-risk based on complaint volume, but model-year averages do not confirm the condition of any specific used car. Use the model-year trend to shortlist candidates, then confirm the exact vehicle condition with service records, recall status, and a VIN history report. Pay extra attention to Electrical Faults during inspection. Before committing, run a VIN history report to verify accidents, title brands, odometer records, and recall completion for the exact car.

Source: NHTSA (National Highway Traffic Safety Administration) complaint and recall databases, aggregated by VinSpector AI.

Wider context: See the full Toyota Sequoia reliability report with year-by-year comparison.

Owner Reliability Rating

Rate the 2018 Toyota Sequoia based on your ownership experience.

Add your rating:

Ratings are based on owner experience and are separate from NHTSA data shown above.

Before you buy

Check the exact vehicle history before you buy

Model-year complaints and recalls reveal patterns. A VIN report confirms whether the exact car has accident history, title brands, mileage issues, or open recalls.