2003 Infiniti M Problems

Above Average Complaints

Real NHTSA owner complaints for the 2003 Infiniti M.

< older2004
Complaints
5
Crashes
0
Fires
0
Injuries
0
Fatalities
Recalls
0

Worst 2003 Infiniti M Problems

Top 3 most-reported issues with average mileage at failure.

#12 complaints

Electrical Faults

#22 complaints

Gasoline Fuel System

#31 complaints

Engine & Cooling

Considering a 2003 Infiniti M?

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All Problems by Category

Every NHTSA complaint category for the 2003 Infiniti M.

Electrical Faults
2
complaints
Crashes
Fires
Avg Miles
Gasoline Fuel System
2
complaints
Crashes
Fires
Avg Miles
Engine & Cooling
1
complaints
Crashes
Fires
Avg Miles

Search Owner Complaints

Read what owners actually reported to NHTSA for the 2003 Infiniti M. Type a keyword (e.g. “transmission”, “stalling”, “brakes”) to filter.

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2003 Infiniti M — FAQ

Answers based on real NHTSA complaint and recall data for this specific model year.

Is the 2003 Infiniti M reliable?
Verdict: Above Average Complaints. The 2003 Infiniti M has 5 NHTSA complaints, 0 crash-related, and 0 recall campaigns. The most common issue is Electrical Faults with 2 complaints. Source: NHTSA via VinItel.
What are common problems with the 2003 Infiniti M?
Top reported problems: Electrical Faults (2 complaints); Gasoline Fuel System (2 complaints); Engine & Cooling (1 complaints). Every complaint is filed by an owner with NHTSA — this is raw reported data, not editorial opinion.
Does the 2003 Infiniti M have any recalls?
No NHTSA recall campaigns have been issued for the 2003 Infiniti M as of the latest data sync. Verify by VIN for the most current status — new recalls can be issued years after a model year ships.
Should I buy a 2003 Infiniti M?
Slightly worse than average. Most owners are fine; problem clusters are concentrated around specific components. Check the issues table below and match against the specific car's mileage.

Source: NHTSA (National Highway Traffic Safety Administration) complaint and recall databases, aggregated by VinItel.

Wider context: See the full Infiniti M reliability report with year-by-year comparison and generation analysis.

Check Your Specific 2003 Infiniti M

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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