Complaints
443
Crashes
2
Fires
2
Injuries
0
Fatalities
—
Recalls
0
Worst 2004 Bmw Z4 Problems
Top 3 most-reported issues with average mileage at failure.
#1362 complaints
STEERING
Avg mileage:52,262 mi
Crash-related:1
Fires:1
#217 complaints
AIR BAGS
Avg mileage:58,214 mi
#314 complaints
ELECTRICAL SYSTEM
Avg mileage:63,876 mi
Fires:1
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All Problems by Category
Every NHTSA complaint category for the 2004 Bmw Z4.
| Component | Complaints | Crashes | Fires | Avg Mileage | Volume |
|---|---|---|---|---|---|
| STEERING | 362 | 1 | 1 | 52,262 mi | |
| AIR BAGS | 17 | — | — | 58,214 mi | |
| ELECTRICAL SYSTEM | 14 | — | 1 | 63,876 mi | |
| STEERING:ELECTRIC POWER ASSIST SYSTEM | 9 | — | — | 14,079 mi | |
| STEERING:COLUMN | 7 | — | — | 40,920 mi | |
| EXTERIOR LIGHTING | 6 | — | — | 81,149 mi | |
| ELECTRONIC STABILITY CONTROL (ESC) | 3 | — | — | 62,900 mi | |
| VISIBILITY/WIPER | 3 | — | — | 111,950 mi | |
| POWER TRAIN | 2 | — | — | 75,100 mi | |
| SERVICE BRAKES | 2 | — | — | 40,395 mi | |
| STRUCTURE:BODY | 2 | — | — | 60,000 mi | |
| AIR BAGS:FRONTAL | 1 | — | — | 41,400 mi | |
| AIR BAGS:FRONTAL:SENSOR/CONTROL MODULE | 1 | — | — | 91,500 mi | |
| AIR BAGS:SENSOR:OCCUPANT CLASSIFICATION | 1 | — | — | 68,257 mi | |
| AIR BAGS:SENSOR:OCCUPANT CLASSIFICATION:FRONT PASSENGER | 1 | — | — | 68,257 mi | |
| EQUIPMENT ADAPTIVE/MOBILITY | 1 | — | — | 10,700 mi | |
| POWER TRAIN:AUTOMATIC TRANSMISSION | 1 | — | — | 41,900 mi | |
| SEATS | 1 | — | — | 47,000 mi | |
| SERVICE BRAKES, HYDRAULIC | 1 | — | — | 10,700 mi | |
| STEERING: STEERING WHEEL/HANDLE BAR | 1 | — | — | 17,400 mi | |
| STEERING:HYDRAULIC POWER ASSIST SYSTEM | 1 | — | — | 20,000 mi | |
| STEERING:RACK AND PINION | 1 | — | — | 32,000 mi | |
| STRUCTURE | 1 | — | — | 57,000 mi | |
| SUSPENSION | 1 | — | — | 36,000 mi | |
| UNKNOWN OR OTHER | 1 | — | — | — | |
| VEHICLE SPEED CONTROL | 1 | 1 | — | 68,000 mi | |
| VISIBILITY | 1 | — | — | — |
Other Bmw Z4 Years
Wider context: See the full Bmw Z4 reliability report with year-by-year comparison and generation analysis.
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