AtWhatMileage
Engine · 9 owner reports

Misfire or rough idle on the 2013 Volkswagen Jetta

1 crash 1 injury 2 of the 9 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.

Only 7 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 9
With an odometer reading 7
Reports per 1,000 built 0.2 per 1,000
Filed below 36,000 miles 43%
Mention a crash, fire or injury 2
Typical repair $250–$1,600
What it means when it happens Moderate
Rank among this year's problems 20th

When misfire or rough idle gets reported

There are 9 reports of misfire or rough idle on the 2013 Volkswagen Jetta, 7 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 92,000 miles. It is the 20th most-reported problem on this model year.

The whole distribution

Percentiles of the 7 odometer readings owners gave.
10th25thMedian 75th90th
— — 65,000 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

Of these reports, 1 a crash 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 $250–$1,600 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 18 model years of this car. It shows up earliest on the 1998, at a median of 1 miles, and latest on the 2009 at 210,000 miles.

By volume the 2001 carries the most reports, with 65; the 2013 has 9. 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.

I have had multiple experiences as outlined in complaint id 10535696. I have an open case with vw corp, case number 130565794. I have asked for the NHTSA service bulletin 100552336, service to be performed on my car, as I continue to have near accident misses due to the misfire (which happens when the AC is on) and the non-responsive gas petal (when the AC is off). Vw corp is trying not to acknowledge your service bulletin and refuses to perform the service to my car. They stated that they are not aware of the contents of the service bulletin. I have informed them and have documented on my service invoice the service bulletin number and my complaint number. So if they were not aware before, they are now, but still deny me the service outlined in your service bulletin id 100552336. They have had my car in their possession since the 23rd, this is my second visit and I now have a case open with vw corp (see case number above). I continue to be unable to safely maneuver the vehicle in emergency and non-emergency driving situations. *tt

2,170 miles NHTSA complaint 1005537 filed 2013-08-28

The jetta was being test driven by qtm from voa with passenger rick nelson, service manager of bob baker volkswagen vw when getting on the 5 freeway on the las floras on ramp when the car shifted between 3rd and 4th gear the engine missed. The qtm comments on the miss and states that he doesn't think it triggered a full misfire, but then inquired to rick nelson about the tsb that lisa has regarding misfire, tsb 01-13-14. Qtm also experienced and acknowledged loss of power and throttle response at approximately 60 MPH while he was driving north on the 5 freeway. The qtm and rick nelson agree to open a vta and the qtm states that he will take it over and put his notes in it. These are the issues that I continue to experience with the car and why I brought the car in for service. The odd thing is that the service invoice generated and given to me stated that there were no issues found during the test drive. The statements on the service invoice are fraudulent and in direct conflict with the statements made by the qtm and service manager during the test drive. I continue to experience the car missing while in sport mode and loss of…

2,998 miles NHTSA complaint 1022269 filed 2013-11-17

The check engine light came on at the same time that the car began to slip or hesitate especially in low gears or when accelerating. Our 18 year old daughter was driving to work when the vehicle went from operational to this condition. Shortly after, the epc indicator came on and the car slipping became more of a jolt, car unable to accelerate and it felt very much like it would stall. We were able to safety get it to the dealer for service where we were provided with a 30,000 mile check up (car has 24k miles) and were told it was just an electrical issue, needed a reset. Engine light came back on as I left the dealership, with the same jolting and hesitation. Upon second visit to the service department, I was informed that the there was a crack in the ignition coil, causing misfire of the spark plugs.

23,540 miles NHTSA complaint 1250920 filed 2016-01-07

Also reported on the 2013 Volkswagen Jetta

Other electrical problem

90 reports median 54k

Other powertrain problem

83 reports median 71k

Other engine problem

69 reports median 50k

Fuel pump failure

28 reports median 45k

Other steering problem

24 reports median 57k

How far this goes

This page is kept out of search results because 9 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 9 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 misfire or rough idle happen on the 2013 Volkswagen Jetta?

Across 7 owner reports that included an odometer reading, half were filed by 65,000 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 misfire or rough idle on the 2013 Volkswagen Jetta?

9 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