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#BS-2003-TOYHIG-6E03

2003 Toyota Highlander

Based on reports from 316 owners and 2 recalls for this exact model.

Complaints
316
Crashes
43
Fires
1
Recalls
2
TSBs
113
🛑

Preliminary Verdict

Red Flag

Based on 316 complaints, 43 crashes, 1 fires, and 2 recalls. This is the worst model year for this vehicle.

See full verdict with buy/skip conditions

Top reported problems

1

threads for engine bolts stripped

30 complaints • Severity 9.7/10

$X,XXX
2

engine failure

7 complaints • Severity 10/10

$X,XXX
3

subframe rusted

1 complaints • Severity 8/10

$X,XXX

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Mechanic Inspection Checklist

!Check the EngineHIGH

67 owners reported engine issues — failures commonly reported around 94K miles.

!Inspect the BrakesMED
Look for symptoms of wear and premature failure
+ 6 more items in full checklistUnlock

Failure Timeline by Mileage

39
0–30K
31
30–60K
48
60–90K
69
90–120K
48
120–150K
28
150K+

Peak failure range: 90–120K miles (69 reports) • Median: 94K miles

Full report: which components fail at each mileageUnlock

30,000-Mile Cost Projection

Best Case

$X,XXX

Most Likely

$X,XXX

Worst Case

$X,XXX

Top cost driver: Engine (67 reports).

Includes fuel costs, common repairs, and recall riskUnlock

Also in your report

Owner Intelligence

AI-synthesized themes from real complaints

Buyer Lot Checklist

Questions, test drive checks, walk-away triggers

Negotiation Talking Points

Data-backed dollar deductions

Buy / Skip Verdict

Final recommendation with conditions

10 sections total in the full reportUnlock all

Where the complaints fall

Engine67 (21%)
Brakes25 (8%)
Speed Control24 (8%)
Visibility22 (7%)
Engine And Engine Cooling:engine14 (4%)
Lights14 (4%)
Electrical13 (4%)
Structure:body11 (3%)

2003 Toyota Highlander: Known Issues & Problem Areas

Engine Issues

Engine complaints account for 21% of all reports filed for the 2003 Toyota Highlander, with 67 owners filing complaints with NHTSA. The median mileage at time of complaint is 94,000 miles, suggesting issues tend to surface around the 94K-mile mark.

Brakes Issues

Brakes complaints account for 8% of all reports filed for the 2003 Toyota Highlander, with 25 owners filing complaints with NHTSA. Owners should pay attention to brakes-related symptoms during test drives and pre-purchase inspections.

Speed Control Issues

Speed Control complaints account for 8% of all reports filed for the 2003 Toyota Highlander, with 24 owners filing complaints with NHTSA. Owners should pay attention to speed control-related symptoms during test drives and pre-purchase inspections.

Visibility Issues

Visibility complaints account for 7% of all reports filed for the 2003 Toyota Highlander, with 22 owners filing complaints with NHTSA. Owners should pay attention to visibility-related symptoms during test drives and pre-purchase inspections.

Data sourced from NHTSA owner complaints and community reports. The full report analyzes severity, repair costs, and failure patterns for each category.

Complaint trend by year

24
03
17
04
9
05
5
06
9
07
10
08
24
09
62
10
23
11
25
12
33
13
34
14
8
15
8
16
9
17
4
18
8
19
1
20
3
23

Complaints filed with NHTSA by year for the 2003 Toyota Highlander. Recent trend: increasing.

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Repair costs • Negotiation scripts • Mechanic checklist • Buy/skip verdict

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Recall History (2 recalls)

02V339000

WHEELS

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.

04V181000May 2004

LATCHES/LOCKS/LINKAGES:DOORS:LATCH

CERTAIN SPORT UTILITY VEHICLES HAVE A CHILD PROTECTION LOCK (CPL) SYSTEM ON BOTH OF THE REAR SIDE DOORS. WHEN AN OPERATOR OF THE VEHICLE CLOSES THE DOOR VERY HARD WITH THE CPL LEVER SET TO THE LOCK POSITION, THERE IS A POSSIBILITY THAT THE LEVER MAY CONTACT THE BODY PANEL, CAUSING THE CPL LEVER TO MOVE INTO THE UNLOCK POSITION.

Recall severity analysis & seller scripts

The full report rates each recall's severity and gives you scripts for asking the seller about recall completion.

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This is the worst model year for the Toyota Highlander according to owner complaint data. The biggest problem area is engine.

2003 Toyota Highlander vs. Class Average (Sport Utility Vehicle - 2WD)

This vehicle

316

Class avg

343

Complaint volume is roughly in line with other sport utility vehicle - 2wd vehicles from 2003.

Complaint counts correlate with sales volume — popular vehicles naturally generate more reports. The full report normalizes for this.

About this data

NHTSA Complaints

Federal database of owner-filed safety complaints. 316 records for this vehicle.

NHTSA Recalls

Manufacturer-issued safety recalls. 2 recalls found for this vehicle.

Repair Cost Data

Real-world repair costs from owner reports and independent databases.

Other Toyota Highlander Model Years

20252024202320222021202020192018201720162015201420132012201120102009200820072006200520042003200220012000199919981997
View all Toyota Highlander years →

2003 Toyota Highlander: Frequently Asked Questions

What is the most common problem with the 2003 Toyota Highlander?
The most commonly reported issue with the 2003 Toyota Highlander is related to the engine, with 67 complaints filed with NHTSA.
Is the 2003 Toyota Highlander reliable?
The 2003 Toyota Highlander has 316 complaints, 43 crash reports, and 1 fire reports filed with NHTSA. The full report analyzes whether these numbers indicate real risk or are proportional to the vehicle’s popularity.
How much does it cost to fix 2003 Toyota Highlander problems?
Repair costs vary by issue. The full BumperScan report includes detailed repair cost estimates (low/median/high) for every major issue, plus a 30,000-mile total cost of ownership projection.
Does the 2003 Toyota Highlander have any recalls?
Yes, the 2003 Toyota Highlander has 2 recalls on record. The full report includes recall severity analysis and scripts for asking the seller about recall completion.
What mileage do Toyota Highlander problems start?
Based on 263 complaints with mileage data, the median mileage at time of complaint is 94,000 miles. The highest concentration of reported issues occurs in the 90–120K mile range. The full report breaks down exactly which components fail at each mileage bracket.
What’s in the full report?
10 sections of AI analysis: severity-ranked issues, component scores (0-100), 30K-mile cost projection, failure timeline by mileage, recall details with seller scripts, owner sentiment analysis, mechanic checklist, buyer lot checklist, negotiation ammo with dollar figures, and a buy/skip verdict.
How is this different from free NHTSA data?
NHTSA gives you raw complaint text. BumperScan cross-references 2.1M+ complaints with community repair cost data, EPA fuel data, and recall records — then uses AI to synthesize it into actionable advice with dollar figures.
How is this different from Carfax?
Carfax is VIN-specific history ($45/report). BumperScan is model-level reliability intelligence — what problems this car is known for, what they cost, and whether you should buy it. Complementary, not competing.
What if the report isn’t useful?
100% money-back guarantee. If the report doesn’t help you make a more informed decision, we’ll refund you — no questions asked.
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10 sections of AI analysis based on 316 owner reports. Know before you buy.

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