2003 Toyota Highlander: Is It Reliable?
Problems, Recalls & Buyer Verdict
Shopping for a used 2003 Toyota Highlander? This page highlights owner-reported complaint patterns and recall history so you can inspect the right systems before buying. Current data includes 270 complaints, with Engine Problems as the top reported area.
2003 Toyota Highlander Fuel Economy
✓ EPA Official DataEPA-rated fuel economy across 4 2003 Toyota Highlander trim configurations. The median figure is shown; range reflects all available trims.
Source: EPA FuelEconomy.gov. Figures reflect EPA lab testing; real-world results vary by driving style, load, and conditions. 4 trims analysed.
2003 Toyota Highlander Safety Ratings
NHTSA 5-Star ProgramOfficial crash test results from the NHTSA 5-Star Safety Ratings program. Stars reflect government-conducted tests; higher is safer.
Overall
Not RatedFrontal Crash
Not RatedSide Crash
Not RatedRollover
Source: NHTSA 5-Star Safety Ratings. Ratings are based on government crash tests and may not reflect all trim levels.
Based on NHTSA complaint data, the 2003 Toyota Highlander has 270 owner complaints, 34 crash-related complaints, and 2 recall campaigns on record. The most frequently reported component is Engine Problems. NHTSA reliability signal: Severe Issues.
- Make
- Toyota
- Model
- Highlander
- Model year
- 2003
- NHTSA owner complaints
- 270
- Crash-related complaints
- 34
- Safety recall campaigns
- 2
- Top reported component
- Engine Problems
- Reliability signal
- Severe Issues
- EPA MPG combined
- 19
- EPA MPG city / highway
- 17 / 22
- Fuel type
- Regular Gasoline
- NHTSA rollover rating
- 3/5 stars
- Electronic stability control
- Optional
Most Common 2003 Toyota Highlander Problems
Top owner-reported complaint areas and where they often appear.
Engine Problems
Brake System
Unintended Acceleration
Complaint patterns center on Engine Problems, Brake System, Unintended Acceleration. Use these as a pre-purchase inspection guide, then verify recall and damage history on the specific VIN.
Should You Buy a Used 2003 Toyota Highlander?
The 2003 Toyota Highlander shows higher complaint activity for its model-year profile, so buyers should inspect known problem areas carefully before purchase.
Use the model-year trend to shortlist candidates, then confirm the exact vehicle condition with service records, recall status, and a VIN history report.
What to Check Before Buying a Used 2003 Toyota Highlander
Inspection Focus
- Have a mechanic inspect the engine for reported issues.
- Check brake system for any signs of problems.
- Verify all open recalls at nhtsa.gov/recalls.
- Request service records for engine, brakes, and transmission.
Before You Close the Deal
- Have a mechanic inspect the engine for reported issues.
- Check brake system for any signs of problems.
- Verify all open recalls at nhtsa.gov/recalls.
- Request service records for engine, brakes, and transmission.
- Test drive to check for unintended acceleration or visibility issues.
Shortlist with model-year data. Decide with the exact VIN.
Before buying a used 2003 Toyota Highlander, run a VIN history report to verify accidents, title brands, odometer records, theft checks, and open recalls for the exact vehicle.
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
Based on 270 NHTSA complaints for the 2003 Toyota Highlander, the data suggests that engine problems are the most frequently reported issue, followed by brake system and unintended acceleration complaints. However, with only one model year analyzed and a low confidence level, these patterns should be interpreted cautiously.
- Engine problems account for the largest share of complaints (90 out of 270).
- Brake system and unintended acceleration each have 34 and 31 complaints, respectively.
- Visibility issues and hydraulic problems are also notable, with 31 and 22 complaints.
- Engine Problems
- Brake System
- Unintended Acceleration
All 2003 Toyota Highlander Complaints by Category
Every owner-reported complaint category filed with NHTSA for the 2003 Toyota Highlander. Use this as a pre-purchase inspection checklist.
| Component | Complaints | Crashes | Fires | Avg Mileage | Volume |
|---|---|---|---|---|---|
| Engine Problems | 90 | 1 | — | — | |
| Brake System | 34 | 7 | — | — | |
| Unintended Acceleration | 31 | 17 | — | — | |
| Visibility | 31 | — | — | — | |
| Hydraulic | 22 | 5 | — | — | |
| Structural Problems | 19 | 3 | — | — | |
| Transmission / Drivetrain | 17 | 3 | — | — | |
| Headlight/Taillight Failures | 15 | — | — | — | |
| Electrical Faults | 15 | — | 1 | — | |
| Airbag Malfunctions | 9 | 6 | — | — | |
| Uncategorized Issues | 8 | — | — | — | |
| Fuel System | 7 | 2 | — | — | |
| Tire Issues | 7 | — | — | — | |
| Steering Defects | 6 | 3 | — | — | |
| Suspension Failures | 6 | — | — | — | |
| Gasoline | 6 | 2 | — | — | |
| Wheel Issues | 4 | 1 | — | — | |
| Seat Belt Issues | 4 | — | — | — | |
| Visibility/Wiper | 3 | — | — | — | |
| Fuel/Propulsion System | 3 | 1 | — | — | |
| Electronic Stability Control (Esc) | 3 | — | — | — | |
| Equipment | 3 | — | — | — | |
| Door Lock Issues | 3 | — | — | — | |
| Traction Control System | 2 | — | — | — | |
| Forward Collision Avoidance: AEB | 1 | — | — | — | |
| Equipment Adaptive/Mobility | 1 | — | — | — | |
| Electric | 1 | — | — | — | |
| Seat-Related Issues | 1 | — | — | — | |
| Other | 1 | — | — | — | |
| Child Seat | 1 | — | — | — | |
| Electronic Stability Control | 1 | — | — | — |
Source: NHTSA Complaints Database. Complaint counts may exceed total complaints because one report can span multiple categories.
Real Owner Complaints
Read what owners actually reported to NHTSA for the 2003 Toyota Highlander. Type a keyword (e.g. “transmission”, “stalling”, “brakes”) to filter.
Many things are happening to my truck that’s why I am contacting you people to see if I got any callback thank you so much
Automatically disengage the transmission Stopped the road Icalled my husband Myhusband came and together we got the car to a safe place.Then Icame home with my husband and he called the insurance company and had the car towed. Ifound a place to fix the car and they said the tr…
The hood latch cable inside the vehicle when pulled did not allow the hood to open now the secondary hood latch is stuck in the closed position and will not release..I have to use a strap from wheel opening to wheel opening to keep my hood secure so when I am driving my hood won'…
PASSENGER WINDOW HAS HAD TO BE FIXED MULTIPLE TIMES. COMES OFF THE TRACK AND WILL NOT CLOSE. HAVE HAD INTERIOR DAMAGE BECAUSE OF IT
2003 TOYOTA HIGHLANDER 4 CYL. SERVICE BULLITON FROM THEM #310436. HEAD BOLTS COMING UNDONE INSIDE MOTOR CAUSING CATASTROPHIC FAILURE OF MOTOR. BOLTS NOT HOLDING DOWN MFGR KNOWS ABOUT THIS. WAS A MANUFACTURING PROCESS THAT DID NOT WORK. ON CARCOMPLAINTS.COM THIS IS A RAMPANT PRO…
HEAD ON COLLISION AIR BAGS DID NOT DEPLOY SPEEDS 25-40 MPH
PAINT SEAL DELAMINATION
I WAS IN MOTION WHEN WE HIT A COW GOING 45MPH THAT JUMPED OUT AT MY HUSBAND AND I MY AIR BAGS DID NOT DEPLOY THE CAR IS TOTALED WAS CITY STREET
TL* THE CONTACT OWNS A 2003 TOYOTA HIGHLANDER. WHILE DRIVING 40 MPH ON ICE, THE POWER STEERING SEIZED AND THE REAR DRIVER'S SIDE WHEEL LOCKED UP. AS A RESULT, THE VEHICLE SPUN OUT AND CRASHED INTO A SNOW MOUND. THE AIR BAGS DID NOT DEPLOY. THERE WERE NO INJURIES. A POLICE REPORT …
REAR FORWARD CONTROL ARM BROKE IN HALF UNDER NORMAL DRIVING. THIS IS A HOLLOW SHAFT, WHICH SEEMS INADEQUATE, AND CREATES A DANGER OF LOSS OF REAR AXEL AND OR WHEEL.
TL* THE CONTACT OWNS A 2003 TOYOTA HIGHLANDER. WHILE DRIVING 20 MPH, THE VEHICLE UNINTENTIONALLY ACCELERATED AT HIGH SPEEDS WITHOUT WARNING. THE CONTACT WAS ABLE TO BRING THE VEHICLE TO A COMPLETE STOP AND TURN OFF THE ENGINE. THE VEHICLE WAS NOT TAKEN TO A DEALER OR INDEPENDENT …
THE HEADLIGHT LENSES ARE COMPLETELY FOGGED AND IMPAIRS DRIVING AFTER DUSK. THIS IS A SAFETY ISSUE AND A RECALL SHOULD BE ISSUED
HEAD BOLTS STRIPPED IN ENGINE , 66K MILES - COOLANT LOSS - ALL MECHANICS PREFER TO SWAP ENGINE - TOYOTA SERVICE SHOP BY ME QUOTED ME 5,000 FOR AN ENGINE AND 1 YEAR WARRANTY. THE CAR IS WORTH 8,000 TOPS. HEARTBROKEN BY THIS - WILL HAVE TO FIND A WAY TO MAKE REPAIRS ON MY OWN AND H…
TL* THE CONTACT OWNS A 2003 TOYOTA HIGHLANDER. WHILE DRIVING VARIOUS SPEEDS, THE CONTACT FELT LIGHTHEADED AND CRASHED INTO A LIGHT POLE. THE AIR BAGS FAILED TO DEPLOY. THE CONTACT DID NOT SUSTAIN INJURIES. A POLICE REPORT WAS FILED. THE VEHICLE WAS DRIVEN TO THE CONTACT'S RESIDEN…
SEAT BELT ON DRIVERS SIDE IS FRAYING ON THE EDGES. SPOKE TO OTHER TOYOTA HIGHLANDER OWNERS AND THEY ARE EXPERIENCING THE SAME PROBLEM. CONTACTED THE DEALERSHIP WHERE WE PURCHASED THE VEHICLE AND THEY SAID WE WOULD HAVE TO PAY FOR A NEW SEATBELT AND INSTALLATION COST. I CONTACT…
"TAKATA RECALL" TRANSMISSION SLIPS IN REVERSE SURGE IN REVERSE AFTER SLIP
DRIVER SIDE VISOR IS LOOSE AND DROPS DOWN DURING DRIVING , OBSTRUCTING VIEW. IS NOT SAVE DURING DRIVING , VISIR CAN NOT HOLD POSITION UP
CHECK ENGINE LIGHT KEEPS REPORTING AN ISSUE AND DESPITE TAKATA RECALL - SPENDING THOUSANDS OF DOLLARS ON CODED REPAIRS, THE LIGHT COMES BACK ON. I HAVE SPENT NUMEROUS DOLLARS TO REPLACE CAT CONVERTER, 2 SETS OF INJECTORS, FUEL PUMP, ON AND ON......WITHIN 2 DAYS, THE LIGHT IS BAC…
TL* THE CONTACT OWNED A 2003 TOYOTA HIGHLANDER. WHILE THE VEHICLE WAS IN REVERSE, IT ACCELERATED INDEPENDENTLY. THE CONTACT STATED THAT THE BRAKE PEDAL WAS DEPRESSED, BUT FAILED TO EFFECTIVELY SLOW DOWN THE VEHICLE. THE GEAR SHIFTER BUTTON WAS PUSHED INTO DRIVE AND THE VEHICLE SP…
DURING A WRECK AIRBAGS DID NOT DEPLOY WHEN I HIT AN UNMARKED UTILITY POLE IN THE ROADWAY OF A PARKING LOT EXIT.
Source: NHTSA Complaints Database. Real owner reports for the 2003 Toyota Highlander.
2003 Toyota Highlander Recalls
2 campaignsNHTSA recall campaigns for the 2003 Toyota Highlander. 2 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.
2003 Toyota Highlander Buying FAQ
Buyer-focused answers based on real NHTSA complaint and recall data for this model year.
Is the 2003 Toyota Highlander reliable?▾
Severe Issues. NHTSA currently shows 270 owner complaints, 34 crash-related complaints, and 2 recall campaigns for this model year. The 2003 Toyota Highlander shows higher complaint activity for its model-year profile, so buyers should inspect known problem areas carefully before purchase. 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 2003 Toyota Highlander?▾
#1: Engine Problems (90 complaints). #2: Brake System (34 complaints). #3: Unintended Acceleration (31 complaints)
At what mileage do problems start on the 2003 Toyota Highlander?▾
Mileage data is not available or insufficient for this model year.
How safe is the 2003 Toyota Highlander?▾
Complaint data is not the same as crash-test scoring, but it does highlight possible risk patterns. For the 2003 Toyota Highlander, NHTSA complaints include 34 crash-related reports and 1 fire reports out of 270 total complaints. 12 injury reports are also on file. For controlled crash-test ratings, check nhtsa.gov/ratings.
Does the 2003 Toyota Highlander have any recalls?▾
Yes. 2 NHTSA recall campaigns affect the 2003 Toyota Highlander. A major recall area is LATCHES/LOCKS/LINKAGES:DOORS:LATCH. 2 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 2003 Toyota Highlander?▾
The 2003 Toyota Highlander shows higher complaint activity for its model-year profile, so buyers should inspect known problem areas carefully before purchase. 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 Engine Problems 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 Highlander reliability report with year-by-year comparison.
Owner Reliability Rating
Rate the 2003 Toyota Highlander based on your ownership experience.
Add your rating:
Ratings are based on owner experience and are separate from NHTSA data shown above.
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.