Infiniti M45
2003–2007 only
2003–2007 Infiniti M45 models have 328 classified complaints on record for these years specifically, plus 6 recalls. The most common issue in this range is Fuel pump and sending unit, typically surfacing around 85,000 miles.
Computed directly from stored federal records for 2003–2007 model years only — not blended with the rest of this vehicle's production run. See the full Infiniti M45 report for every year combined.
What breaks, and when — 2003–2007 only
Median onset: 85,000 miles.
Typical repair: $630–$1,700 nationally.
Median onset: 131,505 miles.
Tends to show up later than this model's other issues.
Median onset: 94,450 miles.
Median onset: 92,000 miles.
Median onset: 111,191 miles.
Median onset: 112,965 miles.
Median onset: 51,203 miles. 30.8% of these reported an injury, a death, or a crash with fire.
Tends to show up earlier than this model's other issues. · Typical repair: $750–$2,230 nationally.
Median onset: 75,750 miles.
Typical repair: $230–$700 nationally.
From owner-filed complaints to NHTSA, not independently verified. Federal mileage reporting on recent complaints is sparse — see how it works. Cost ranges are national estimates from book labor hours and parts pricing, not this vehicle's actual repair history — they don't account for your location or shop type.
Cost estimator: what will this one cost you?
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Sources: NHTSA Office of Defects Investigation — complaints and recalls, scoped to 2003–2007 model years. See the full Infiniti M45 report for every year and full specs/safety data.