Worst 2003 Infiniti Q45 Problems
Top 3 most-reported issues with average mileage at failure.
ENGINE
ELECTRICAL SYSTEM
STEERING
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All Problems by Category
Every NHTSA complaint category for the 2003 Infiniti Q45.
| Component | Complaints | Crashes | Fires | Avg Mileage | Volume |
|---|---|---|---|---|---|
| ENGINE | 6 | — | — | 119,040 mi | |
| ELECTRICAL SYSTEM | 3 | — | — | 90,667 mi | |
| STEERING | 3 | — | — | 94,067 mi | |
| ELECTRONIC STABILITY CONTROL (ESC) | 2 | — | — | 110,601 mi | |
| ENGINE AND ENGINE COOLING | 1 | — | — | 61,000 mi | |
| POWER TRAIN | 1 | — | — | 186,241 mi | |
| SEAT BELTS | 1 | — | — | — | |
| SERVICE BRAKES | 1 | — | — | 110,202 mi | |
| SERVICE BRAKES, ELECTRIC | 1 | 1 | — | 40,100 mi | |
| VEHICLE SPEED CONTROL | 1 | — | — | 186,241 mi |
Recalls for 2003 Infiniti Q45
1 NHTSA recall campaigns affecting ~1,349 vehicles.
NISSAN IS RECALLING CERTAIN MODEL YEAR 2003-2005 INFINITI Q45 VEHICLES. A WIRING CONNECTOR FOR THE SEAT MOUNTED AIRBAG MAY EXPERIENCE INCREASED ELECTRICAL RESISTANCE, RESULTING IN THE NON-DEPLOYMENT OF THE SIDE AIR BAGS.
Other Infiniti Q45 Years
Wider context: See the full Infiniti Q45 reliability report with year-by-year comparison and generation analysis.
Check Your Specific 2003 Infiniti Q45
Real owner complaints tell you about the model. The VIN tells you about your specific car — accidents, title issues, odometer fraud.
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