AtWhatMileage
Model year report

2007 Infiniti G37: what breaks, and at what mileage

What breaks on the 2007 Infiniti G37

Only 1 defect report has been filed with NHTSA about the 2007 Infiniti G37, which is too few to compute mileage percentiles or a risk score. The report reported no-start or intermittent start failure.

When each failure gets reported

Median
  1. No-start or intermittent start failure 4k

Tick median reported mileage Solid middle half of reports Faint 10th to 90th percentile Colour how bad the failure is when it happens

How reports accumulate

Share of reports filed by each mileage

Every report with an odometer reading, cumulative, from 0 to 200,000 miles. A curve that climbs early is a car with early problems, whatever its total.

  • Line share of reports filed by that mileage

Every reported failure mode

Mileage figures are percentiles of owner-reported readings. Click a column to sort.
Failure mode System Reports With reading 25th Median 75th Per 1,000 Typical repair Severity
No-start or intermittent start failure engine 1 1 — 4k — 1.7 $200–$1,800 Moderate

This year had no usable recall paperwork, so the fleet-size estimate is the median of other years of the same model. Repair costs are typical independent-shop ranges for the failure, not figures from these reports.

What owners wrote

Verbatim from NHTSA complaint narratives, trimmed for length. The odometer reading is the one the owner gave.

No-start or intermittent start failure

From a cold start, pushing the ignition button several times engine failed to start, then noticed an overwhelming gasoline odor; got out of car and checked underneath and discovered a large volume of gasoline (approx a gallon or more) accumulated directly below the engine. Called the dealership 24-hour towing service, they said they had to call the police and fire department to report before they could remove our car from the garage to determine if the car had been tampered with and to safely remove all of the gasoline. Car was delivered to parkway motocars dealership in valencia, ca, to investigate and make repairs (the car was purchased at tustin infinity in tustin, ca). Upon investigation by the service department of the dealership, it was found that the fuel line in this brand new car (156 miles) had been tampered with. Approximately 5 inches of fuel line had been cut, removed, and replaced with a vacuum hose type piece of rubber had been clamped with spring clamps (non fuel-line rated clamps) to the shortened unitized fuel line. We have pictures taken at the dealership of this tampered fuel line. We could have been killed…

4,100 miles NHTSA complaint 832879 filed 2010-12-27

Every year of the Infiniti G37

Scores compare each year against other cars of the same model year, so a low number on an older car is a real result and not an artefact of age.

Risk score by model year, out of 100

Shorter is better. Years with too few reports to score are shown without a bar rather than as a zero, because no data is not good news.

Within the 2007-2013 generation, 2008 Infiniti G37 scores best at 64 and 2012 Infiniti G37 worst at 76.

What the reports on file say

The complaints recorded against the 2007 Infiniti G37 are no-start or intermittent start failure (1 report, around 4k miles). With a sample this size these are anecdotes rather than a pattern, and they are shown because somebody looking at this exact car would rather see them than nothing.

Why this page is short

A model year needs about 8 reports before percentiles mean anything, and this one does not have them. Complaint volume tracks how many cars were sold and how long they have been on the road, so a thin page usually means a rare car, a new car, or a car whose owners do not file.

Other years of the same model do have enough: 2008, 2009, 2010, 2011, 2012 and 2013. The mechanical parts are often shared across those years, so their pages are the better guide to what this one is likely to do, with the caveat that a shared part is not a shared production line.

Where this comes from. Every figure above is computed from NHTSA owner complaints and recall records for this exact make, model and year. Complaints are voluntary and self-selected, so treat counts as a floor. The methodology page writes out each formula, and the same numbers are available as JSON.

What breaks at my mileage Compare with another car

Source Owner complaints and recall records published by the US National Highway Traffic Safety Administration, model years 1996–2027 Figures rebuilt Published by AtWhatMileage How every figure is computed