2003 Infiniti M45 engine problems
42 complaints about engine have been filed for the 2003 Infiniti M45, which is 24% of all its NHTSA complaints. It is the 2nd most reported problem area for this model year.
At a glance
- Complaints
- 42 24% of this year's complaints
- Typical mileage
- 122,000 miles 38 complaints with mileage
- Crashes and fires
- 0 and 0
- Injuries and deaths
- 0 and 0
Source: NHTSA owner complaints
When engine problems show up
View the numbers
| Mileage | Complaints |
|---|---|
| 0k to 20k miles | 1 |
| 20k to 40k miles | 4 |
| 40k to 60k miles | 1 |
| 60k to 80k miles | 2 |
| 80k to 100k miles | 4 |
| 100k to 120k miles | 5 |
| 120k to 140k miles | 9 |
| 140k to 160k miles | 10 |
| 160k to 180k miles | 1 |
| 180k to 200k miles | 1 |
| 200k+ miles | 0 |
What the data shows
Of the 38 engine complaints that report mileage, the median is about 122,000 miles, and 16% were reported before 60,000 miles.
None of the engine complaints mention a crash, fire, injury or death.
What owners wrote
2003 infiniti m45 consumes 4 ml of oil after only 1000 miles and told by dealershio and manufacturer that this is normal.
Hello, while driving our 2003 infinity m45 on the highway at approximately 65 MPH, the car suddenly shut off. I was driving my kids to school and this suddenly happened. The car turned on immediately and drove back home. I thought it might have been some issue with the fuel. I drove it again and this happened to me once more, the vehicle just suddenly shuts off.
Other problems reported for the 2003 Infiniti M45
- Fuel system 82 complaints
- Electrical system 22 complaints
Engine problems in other years
- 2010
- 2009
- 2008
- 2007
- 2006
- 2004
- 2003