Toyota 4Runner problems (2003)
- Complaint records in our dataset
- 519
- Most mentioned in complaint records
- BODY · 33.3% of complaint records in our dataset
Owner complaint recordsMentions in our dataset, not a failure rate
Owner complaints in our dataset — not a failure rate, reliability score, or defect probability.
Most mentioned systems in complaint records
- BODY: 173
- SUSPENSION: 74
- UNKNOWN OR OTHER: 68
- SERVICE BRAKES: 35
- EXHAUST SYSTEM: 25
- VEHICLE SPEED CONTROL: 23
- STEERING: 22
- SERVICE BRAKES, HYDRAULIC: 19
- STRUCTURE: 16
- CATALYTIC CONVERTOR: 13
- WHEELS: 11
- SEATS: 11
Most mentioned components in complaint records
- BODY: 173
- EXHAUST SYSTEM: 25
- CATALYTIC CONVERTOR: 13
- UNDERBODY SHIELDS: 7
- DRIVELINE: 7
- SUN/MOON ROOF ASSEMBLY: 5
- ENGINE: 5
- FRAME AND MEMBERS: 5
Mileage bands in stored records
| Band | Records |
|---|---|
| 150–400k mi | 99 |
| 100–150k mi | 98 |
| 60–100k mi | 78 |
| 1–30k mi | 77 |
| 30–60k mi | 31 |
Repeated phrases in complaint summaries
- 2003 4runner (21)
- 2003 runner (15)
- sulfur smell (12)
- rear window (10)
- rotten smell (9)
- window down (9)
- exhaust fumes (9)
- carbon monoxide (8)
Related catalog-fitment parts
- ACDelco · ACDelco Original Equipment Oil Filter: Ideal for Any Type Oil, Same Filter Installed From The Factory, PF53 · PF53
- aFe POWER · aFe POWER PRO 5R Air Filter: 98.6% Filtration Efficiency, 5 Layer Cotton, Oiled Filter, Track/Street Driving, 30-10114 · 30-10114
- aFe POWER · aFe POWER PROGUARD Engine Oil Filter Replacement - Single, 44-LF014 · 44-LF014
- aFe POWER · aFe POWER PROGUARD Engine Oil Filter Replacement - Single, 44-LF037 · 44-LF037
Questions from stored data
- What system appears most often in 2003 complaint records?
- BODY (173 records). This is share of complaint records, not a failure rate.
- How many complaint records are stored for 2003?
- 519 records in our dataset.
Complaint counts describe records in our dataset, not failure probability or the share of vehicles on the road.
Catalog fitment does not by itself prove OEM-equivalent compatibility.