AtWhatMileage
Engine · 2 owner reports

Other engine problem on the 2007 Infiniti M45

Only 2 reports for this mode came with an odometer reading, which is too few for percentiles to mean anything. The page is here because someone linked to it; treat the figures as anecdotes, and see the full report for this year instead.

Reports of this failure 2
With an odometer reading 2
Reports per 1,000 built 0.2 per 1,000
Filed below 36,000 miles 0%
Mention a crash, fire or injury 0
Typical repair $300–$4,000
What it means when it happens High
Rank among this year's problems 5th

When other engine problem gets reported

There are 2 reports of other engine problem on the 2007 Infiniti M45, 2 with a mileage attached. That is too few to place the failure on the odometer with any confidence.

A part like this is normally expected to survive 95,000 miles. It is the 5th most-reported problem on this model year.

The whole distribution

Percentiles of the 2 odometer readings owners gave.
10th25thMedian 75th90th
— — 166,000 miles — —

Read the 10th percentile as “one report in ten arrived this early”. Exact figures are shown in this table because it is the table of record; everywhere else on the site they are rounded to the precision the sample can carry.

What a percentile can and cannot tell you here

These five numbers describe the readings owners gave, in order. The median is the middle one: half the reports arrived below it. The 10th and 90th are the edges of the bulk of the distribution, and the distance between them is the part worth reading. A tight spread — say 70,000 to 95,000 miles — points at something that wears out on a schedule, and the schedule is knowable. A wide one, 20,000 to 190,000, points at a fault that hits some cars and never troubles others, which means the mileage on the listing in front of you tells you very little about your odds.

What these figures are not is a survival curve. Every reading here comes from a car whose owner filed a complaint, so the sample contains only failures: it cannot say what share of the fleet made it past 150,000 miles untouched, because those owners had nothing to report. Nor is the mileage the moment of failure — it is the odometer reading as recalled at the time of filing, which may be weeks later and is sometimes rounded to the nearest ten thousand by the person typing it.

Percentiles are shown at all only once 8 readings exist for the vehicle and mode. Below that the middle of a handful of numbers is noise wearing a decimal point, so the figures are withheld rather than dressed up.

What happens, and what it costs

Putting it right typically runs $300–$4,000 at an independent US shop. That range is an editorial estimate held in this site's failure-mode catalogue, not a figure from NHTSA, and it is a repair cost rather than a diagnosis cost.

The same failure on other years

The same failure is reported on 3 model years of this car. It shows up earliest on the 2003, at a median of 130,000 miles, and latest on the 2006 at 145,000 miles.

By volume the 2003 carries the most reports, with 24; the 2007 has 0. A mode that appears across most years of a model is usually a design choice rather than a bad batch.

If one year stands out to the left, that is the year to avoid; if the whole line sits at a similar mileage, this is wear rather than a defect in one production run.

Median
  1. 2003 Infiniti M45 other engine problem 128k
  2. 2004 Infiniti M45 other engine problem 138k
  3. 2006 Infiniti M45 other engine problem 147k
  4. 2007 (this one) 166k

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

What owners wrote

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

Tl* the contact owns a 2007 infiniti m45. While driving various speeds, the vehicle stalled without warning. In order to restart the vehicle, the contact had to completely turn off the vehicle and or place the vehicle in park. The check engine light was illuminated. The contact took the vehicle to the dealer where it was diagnosed that the cam sensor failed and needed to be replaced. The vehicle was repaired; however, the failure recurred. The manufacturer was made aware of the failure. The contact stated that the failure was directly related to NHTSA campaign number: 13v430000 (vehicle speed control); however, the VIN was not included. The approximate failure mileage was 182,000.

182,000 miles NHTSA complaint 1291974 filed 2016-06-22

Also reported on the 2007 Infiniti M45

Airbag inflator rupture

6 reports median 65k

Other steering problem

4 reports median 30k

Other body or interior problem

4 reports median 99k

Other powertrain problem

2 reports median 101k

Other speed control problem

2 reports median 122k

How far this goes

This page is kept out of search results because 2 reports is not enough to publish percentiles from. It stays reachable because somebody looking at this exact car would rather see the reports than be told there are none.

Complaints are voluntary, so 2 is a floor and not a count of affected cars. Mileages are typed in by owners and cluster on round numbers. And the mode itself is assigned by software reading the complaint text, which is reliable in bulk and fallible one report at a time.

Questions this page answers

At what mileage does other engine problem happen on the 2007 Infiniti M45?

Across 2 owner reports that included an odometer reading, half were filed by 165,000 miles. A quarter were filed before — and a quarter after —. These are the mileages owners reported when they complained, not a prediction for any individual car.

How common is other engine problem on the 2007 Infiniti M45?

2 reports have been filed with NHTSA, about 0.2 per 1,000 vehicles. Complaints are voluntary, so this is a floor rather than a count of affected cars.

What this is and is not. These are the mileages at which owners chose to complain to a federal agency, which is not the same as the mileage at which the part fails on every car. It skews toward failures that happened outside warranty, cost real money, or frightened someone. It is still the only public dataset that carries failure mileage at all, and the shape of a few hundred readings is informative even when a single one is not. Methodology · JSON · this failure on other cars

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