AtWhatMileage
Engine · 25 owner reports

Other engine problem on the 2009 Volkswagen Tiguan

1 crash 3 fires 1 injury 5 of the 25 reports for this failure mention a crash, a fire, an injury or a death. Those are the owner's words on the complaint form, not a verified finding, and one report can mention more than one.

Reports of this failure 25
With an odometer reading 22
Reports per 1,000 built 2.0 per 1,000
Filed below 36,000 miles 18%
Mention a crash, fire or injury 5
Typical repair $300–$4,000
What it means when it happens High
Rank among this year's problems 2nd

When other engine problem gets reported

Owners of the 2009 Volkswagen Tiguan report other engine problem at a median of 70,000 miles. A quarter of the reports come in before 45,000 miles and a quarter after 90,000 miles, from 22 reports that carried an odometer reading.

A part like this is normally expected to survive 95,000 miles. It is the 2nd most-reported problem on this model year.

The mileage distribution

The reported range runs from 25,000 miles at the tenth percentile to 135,000 miles at the ninetieth, a spread of 109,181 miles across the middle 80% of reports.

A spread this wide points at use rather than design. Towing, climate, service history and city mileage all move a failure like this, so the median is a weak guide to any individual car.

18% of the dated reports were filed under 36,000 miles.

The whole distribution

Percentiles of the 22 odometer readings owners gave.
10th25thMedian 75th90th
24,850 miles 43,220 miles 69,487 miles 87,875 miles 134,031 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

Of these reports, 1 a crash, 3 a fire and 1 an injury are mentioned. Owners write their own complaints and the agency does not verify them, so read this as what the reports say happened rather than as a confirmed count.

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 13 model years of this car. It shows up earliest on the 2019, at a median of 1,500 miles, and latest on the 2011 at 85,000 miles.

By volume the 2018 carries the most reports, with 56; the 2009 has 25. 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.

What owners wrote

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

My mother has a 2009 volkswagen tiguan and the car burns an excessive amounts of oil every 5,000 miles. Vw requires the car to be serviced for an oil change by 10,000 miles but at the 8000 mile mark my mom's vw tiguan had lost almost 2 1/2 quarts of oil. For a new car this is way too much oil to be burned. This is unsafe to the environment, and for a brand new car I have a feeling these cars will not last long. I had to fill my moms car with one quart of oil after the dip stick was showing no oil at all after 8,000 miles and the dip stick barely started showing some oil on low. If I were to leave it for the rest 2,000 miles like volkswagen dealers recommend my motor would seize up. *tr

18,000 miles NHTSA complaint 766062 filed 2010-02-23

Car just turned a year old with 10,477 going down the highway 65miles per hour when I thought my tire was going flat because I felt a jerk in the acceleration I pulled over to check the tires I saw all blue smoke coming from exhaust. It was not until I go to the side of the road to noticed a problem.no sign of engine light or codes came on until I was in park checking my tires. The problem was rectified,broken fuel lines...after discussing this with other they informed me I was pretty darn lucky due to the fact the engine could have ignited... *tr

10,474 miles NHTSA complaint 798461 filed 2010-07-10

I am the owner of a 2009 vw tiguan. On several occasions as I am coasting downhill the car begins to accelerates even though I am continuously pressing the brakes. As I am, pressing the brake that car begins to idle up instead of down and the engine grinds. *ln

36,100 miles NHTSA complaint 837048 filed 2011-01-16

Also reported on the 2009 Volkswagen Tiguan

Oil leak

19 reports median 73k

Headlight failure or clouding

18 reports median 47k

Other electrical problem

13 reports median 48k

Sunroof failure or glass breakage

8 reports median 122k

Other powertrain problem

7 reports median 40k

How far this goes

Complaints are voluntary, so 25 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 2009 Volkswagen Tiguan?

Across 22 owner reports that included an odometer reading, half were filed by 70,000 miles. A quarter were filed before 45,000 miles and a quarter after 90,000 miles. These are the mileages owners reported when they complained, not a prediction for any individual car.

How common is other engine problem on the 2009 Volkswagen Tiguan?

25 reports have been filed with NHTSA, about 2.0 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