M MILEMARK Brands Repair costs Guides

Infiniti G37

2009 only

210 classified complaints

2009 Infiniti G37 have 210 classified complaints on record for that year specifically. The most common issue in this year is Airbags, seatbelts and restraints, typically surfacing around 71,000 miles.

Computed directly from stored federal records for 2009 model years only — not blended with the rest of this vehicle's production run. See the full Infiniti G37 report for every year combined.

Where this year fits

2008

2009

2010

2011

2012

2013

Complaints filed per individual model year — highlighted bars link to their own dedicated page.

What breaks, and when — 2009 only

Airbags, seatbelts and restraints · Body and interior 104 complaints

Median onset: 71,000 miles.

Doors, windows, latches, seats and trim · Body and interior 21 complaints

Median onset: 67,063 miles.

Harsh, delayed or erratic shifting · Transmission 20 complaints

Median onset: 34,000 miles.

Tends to show up earlier than this model's other issues. · More common in older model years.

Stalling and no-start · Engine 17 complaints

Median onset: 72,000 miles.

More common in older model years.

Body control and other modules · Electrical 9 complaints

Median onset: 12,800 miles.

Tends to show up earlier than this model's other issues.

Head gasket and cylinder head · Engine 6 complaints

Median onset: 117,000 miles.

Tends to show up later than this model's other issues. · More common in older model years. · Typical repair: $1,620–$3,010 nationally.

Pads and rotors · Brakes 4 complaints

Median onset: 15,343 miles.

Tends to show up earlier than this model's other issues. · Typical repair: $330–$620 nationally.

Water leaks and seals · Body and interior 4 complaints

Median onset: 125,000 miles.

Tends to show up later than this model's other issues.

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?

Enter the car's year and mileage. See which known problems are due in your next 3 years, what each costs at your state's labor rates, which ones to ask the seller about, and routine maintenance to budget for.

Sources: NHTSA Office of Defects Investigation — complaints and recalls, scoped to 2009 model year. See the full Infiniti G37 report for every year and full specs/safety data.