Infiniti M45 — reported problems

What owners report: issue areas

Owner complaints are classified by the system they concern: 744 classifications in all. One complaint can concern several systems, so these add up to more than the number of complaints.

• Fuel system228 (30.6%)Official recall records for this system: 2, covering model years 2003–2004.
• Engine146 (19.6%)Official recall records for this system: 4, covering model years 2003–2010.
• Electrical system74 (9.9%)
• Air bags (restraint system)56 (7.5%)Official recall records for this system: 9, covering model years 2006–2010.
• Seats52 (7.0%)
• Steering50 (6.7%)

Other / uncategorized: 12 classifications (1.6%) were not assigned to a specific system by the source. They are counted but not treated as an issue area.

These are counts of records held by CarFaultIQ, not a failure rate. More records can simply mean more vehicles were sold or more owners reported. No vehicles-in-service figure exists in this data, so no reliability or risk score can be derived from it.

What the records are about, by source

Each source is kept separate: owner complaints, recalls, manufacturer communications and investigations are different kinds of record and are never added together. All model years.

• Owner complaints (560 records, model years 2003–2010) are most frequently classified under: fuel system, engine and electrical system.
• Manufacturer communications (717 records, model years 2003–2010) are most frequently classified under: equipment & accessories, electrical system and tires & wheels.
• Investigations (19 records, model years 2003–2010) are most frequently classified under: air bags (restraint system) and fuel system.

"Most frequently classified under" reports how the records are filed by the source. It is not a finding about causes, and a record can be filed under more than one system. Read the individual records

Mileage reported when the issue occurred

• 464reports included a mileage
• 91,516average of those mileages

This is the mileage owners recorded at the time they reported, not an expected failure mileage and not a prediction for any individual vehicle. The lowest and highest figures on record are not shown: they are unverified odometer entries that include zeros and implausibly high readings, so they would not describe a real range. A median is not shown either, because the stored figures are group totals and a median cannot be recovered from them.

Evidence by model year

Records held per model year. Select a year to narrow this page to it.

1. 2003 203 records for 2003 203
2. 2004 104 records for 2004 104
3. 2006 174 records for 2006 174
4. 2007 124 records for 2007 124
5. 2008 109 records for 2008 109
6. 2009 108 records for 2009 108
7. 2010 109 records for 2010 109

Counts are not adjusted for how many vehicles were sold in each year, so a taller year is not necessarily a worse year.

Reports mentioning outcomes

• 8mention a crash
• 4mention an injury

These are counts of records whose report mentioned the outcome. They are not a severity rating and not a safety assessment of this vehicle.

Official records held

• Safety recalls NHTSA 43
• Manufacturer communications NHTSA 717
• Investigations NHTSA 19
• Transport Canada recalls Transport Canada 27
• Owner complaints NHTSA 560

Explore the underlying evidence records

Diagnostic codes found in evidence for this vehicle

These codes appear by explicit identifier in official records matched to this exact model and year.

• P0456 in 25 records · 2006–2010
• P0605 in 4 records · 2009–2010
• U1000 in 3 records · 2003–2006
• P0455 in 1 record · 2003–2003

A code appearing in a record means the code was named in that document. It is not a diagnosis of this vehicle, not a fault this vehicle has, and not an indication of urgency. Diagnosis requires reading live data from the vehicle.