2004 Toyota 4RUNNER problems by component
612 owner complaints filed with NHTSA for the 2004 Toyota 4RUNNER, grouped by the component owners reported. Each component links to a detailed breakdown with mileage, severity and owner reports.
| Component | Complaints | Share | Median mileage |
|---|---|---|---|
| Structure → | 309 | 50% | 137,000 mi |
| Suspension → | 108 | 18% | 140,000 mi |
| Service Brakes → | 57 | 9% | 137,000 mi |
| Air Bags → | 36 | 6% | 79,000 mi |
| Vehicle Speed Control → | 30 | 5% | 78,500 mi |
| Power Train → | 27 | 4% | 83,600 mi |
| Steering → | 26 | 4% | 126,836 mi |
| Electrical System → | 20 | 3% | 123,000 mi |
| Engine → | 18 | 3% | 136,500 mi |
| Service Brakes, Hydraulic → | 18 | 3% | 70,000 mi |
| Electronic Stability Control (esc) → | 15 | 2% | 111,500 mi |
| Visibility | 8 | 1% | — |
| Engine and Engine Cooling | 7 | 1% | — |
| Seats | 7 | 1% | — |
| Seat Belts | 6 | 1% | — |
| Tires | 6 | 1% | — |
| Wheels | 5 | 1% | — |
| Latches/locks/linkages | 4 | 1% | — |
| Traction Control System | 4 | 1% | — |
| Visibility/wiper | 4 | 1% | — |
| Equipment | 2 | 0% | — |
| Fuel System, Gasoline | 2 | 0% | — |
| Fuel System, Other | 2 | 0% | — |
| Carry Handle, Shell, Base | 1 | 0% | — |
| Chest Clip, Buckle, Harness | 1 | 0% | — |
| Equipment Adaptive/mobility | 1 | 0% | — |
| Exterior Lighting | 1 | 0% | — |
| Forward Collision Avoidance | 1 | 0% | — |
| Service Brakes, Air | 1 | 0% | — |
| Service Brakes, Electric | 1 | 0% | — |
Component groups as classified by NHTSA. A complaint can name more than one component, so shares may sum to more than 100%.