2019 Subaru Ascent: what breaks, and at what mileage
What breaks on the 2019 Subaru Ascent
On the 2019 Subaru Ascent, the failure owners report most often is other electrical problem, and the reports cluster around 12,500 miles. The earliest to appear is other engine problem, reported by a median of 5,000 miles. Overall it scores 80 out of 100, severe risk for a 2019.
Severe risk for a 2019 — 51st riskiest of the 245 2019 vehicles we can rate. 558 owner reports; fleet size estimated from this year's own recall paperwork.
What breaks on the 2019 Subaru Ascent
Owners have reported 55 named failure modes on the 2019 Subaru Ascent, and the three most-reported carry 35% of everything filed.
Other electrical problem leads with 85 reports, about 1.1 per 1,000 vehicles and with the middle half of reports between 7k to 22,500 miles.
Other visibility problem follows with 57 reports, usually reported between 4k to 25,000 miles.
Other powertrain problem follows with 55 reports, usually reported between 9k to 45,000 miles. 1 of those report mention a fire.
By system, the reports fall mostly into electrical (110), transmission (90) and glass (83).
At what mileage it happens
310 of the reports on the 2019 Subaru Ascent came with an odometer reading, and half of those were filed before 12,000 miles.
Cumulatively, 94% by 50,000 miles and 99% by 100,000 miles of the dated reports had been filed, with 1 filed above the top of the chart.
The busiest stretch is between 0 and 10,000 miles, which alone holds 43% of the dated reports.
90% of the dated reports were filed below 36,000 miles, which is early enough that a fair number of these cars were still under a factory warranty when the owner complained.
In the order they tend to show up: other engine problem around 7k, other brake problem around 7k, windshield cracking around 9k and no-start or intermittent start failure around 11k.
Tick median reported mileage Solid middle half of reports Faint 10th to 90th percentile Colour how bad the failure is when it happens
Showing the 12 most-reported failure modes of 55. The full list is in the table below.
How reports accumulate
Every report with an odometer reading, cumulative, from 0 to 200,000 miles. A further 1 report came in above that, which is why the line stops short of the top. A curve that climbs early is a car with early problems, whatever its total.
- Line share of reports filed by that mileage
- Dashed the median reported mileage
What happens when these parts fail
Across the named modes, 14 mention a crash, 12 a fire and 5 an injury. Those are the words owners used in their own complaints, and NHTSA does not verify them, but they are the closest thing in this data to a measure of what a failure actually did.
The average severity weight across every report on this year is 3.42, where a stalled engine or a failed airbag weighs many times more than a rattling trim panel, and a figure this high means the reports are dominated by failures with safety consequences rather than annoyances. The weighting is set out in full on the methodology page.
What the top failures cost to put right, as editorial estimates for an independent US shop rather than figures from NHTSA: other electrical problem at $250–$2,000, other visibility problem at $150–$1,400, other powertrain problem at $400–$4,500 and other engine problem at $300–$4,000. Dealer labour, a seized bolt or a part that is no longer made can push any of these past the top of its range.
30% of the reports on this year sit in the engine, transmission, drivetrain or cooling systems — the four where a repair bill is usually four figures.
Every reported failure mode
| Failure mode | System | Reports | With reading | 25th | Median | 75th | Per 1,000 | Typical repair | Severity |
|---|---|---|---|---|---|---|---|---|---|
| Other electrical problem | electrical | 85 | 46 | 7k | 11k | 23k | 1.1 | $250–$2,000 | Moderate |
| Other visibility problem | glass | 57 | 43 | 4k | 14k | 25k | 0.7 | $150–$1,400 | Moderate |
| Other powertrain problem | transmission | 55 | 23 | 9k | 18k | 43k | 0.7 | $400–$4,500 | High |
| Other engine problem | engine | 37 | 17 | 2k | 7k | 16k | 0.5 | $300–$4,000 | High |
| No-start or intermittent start failure | engine | 30 | 21 | 6k | 11k | 17k | 0.4 | $200–$1,800 | Moderate |
| Windshield cracking | glass | 25 | 20 | 3k | 9k | 19k | 0.3 | $300–$1,600 | Moderate |
| Liftgate, tailgate or trunk failure | body | 23 | 12 | 10k | 12k | 18k | 0.3 | $250–$1,500 | Moderate |
| Parasitic battery drain | electrical | 19 | 5 | — | 13k | — | 0.2 | $200–$1,200 | Moderate |
| Other brake problem | brakes | 16 | 12 | 4k | 7k | 9k | 0.2 | $300–$1,800 | High |
| Complete transmission failure | transmission | 15 | 6 | — | 17k | — | 0.2 | $2,800–$8,000 | Critical |
| CVT failure | transmission | 15 | 10 | 18k | 18k | 27k | 0.2 | $3,000–$8,500 | Critical |
| Other fuel system problem | fuel | 11 | 5 | — | 2k | — | 0.1 | $300–$2,200 | High |
| Sunroof failure or glass breakage | body | 10 | 6 | — | 31k | — | 0.1 | $700–$4,500 | High |
| Other body or interior problem | body | 10 | 5 | — | 21k | — | 0.1 | $200–$2,000 | Moderate |
| Parking brake failure | brakes | 8 | 1 | — | 10 | — | 0.1 | $250–$1,300 | Moderate |
| Cruise control failure | adas | 6 | 2 | — | 175 | — | 0.1 | $200–$1,400 | High |
| Strut, shock or spring failure | suspension | 5 | 4 | — | 250 | — | 0.1 | $500–$2,000 | Moderate |
| Other driver assistance problem | adas | 5 | 3 | — | 250 | — | 0.1 | $250–$1,800 | High |
| Excessive oil consumption | engine | 4 | 3 | — | 10k | — | 0.1 | $900–$6,500 | High |
| Fuel pump failure | fuel | 4 | 3 | — | 23k | — | 0.1 | $600–$2,600 | High |
| Infotainment screen failure | infotainment | 4 | 0 | — | — | — | 0.1 | $400–$2,600 | Low |
| Rust or structural corrosion | body | 4 | 0 | — | — | — | 0.1 | $500–$6,000 | High |
| Other steering problem | steering | 4 | 2 | — | 7k | — | 0.1 | $350–$2,400 | High |
| Other suspension problem | suspension | 4 | 3 | — | 13k | — | 0.1 | $350–$2,000 | Moderate |
| Other speed control problem | adas | 4 | 3 | — | 32k | — | 0.1 | $250–$2,000 | Critical |
| Torque converter failure | transmission | 3 | 2 | — | 5k | — | 0.0 | $1,100–$3,200 | High |
| Fuel leak or fuel odor | fuel | 3 | 3 | — | 4k | — | 0.0 | $300–$2,500 | Critical |
| Alternator or charging system failure | electrical | 3 | 3 | — | 20k | — | 0.0 | $450–$1,600 | High |
| Audio or connectivity failure | infotainment | 3 | 3 | — | 600 | — | 0.0 | $150–$900 | Low |
| ABS module or sensor failure | brakes | 3 | 0 | — | — | — | 0.0 | $500–$2,400 | High |
| Airbag failed to deploy in a crash | airbag | 3 | 2 | — | 11k | — | 0.0 | $1,000–$5,000 | Critical |
| Lane keep or steering assist fault | adas | 3 | 1 | — | 2k | — | 0.0 | $200–$1,600 | High |
| Tire pressure monitor failure | wheels | 3 | 3 | — | 79k | — | 0.0 | $80–$600 | Low |
| Other lighting problem | lighting | 3 | 2 | — | 33k | — | 0.0 | $120–$1,200 | Moderate |
| Stalling while driving | engine | 2 | 2 | — | 50 | — | 0.0 | $300–$2,500 | Critical |
| Ignition switch, key fob or immobilizer failure | electrical | 2 | 0 | — | — | — | 0.0 | $250–$1,500 | High |
| Loss of braking | brakes | 2 | 1 | — | 6k | — | 0.0 | $400–$3,000 | Critical |
| Premature brake pad or rotor wear | brakes | 2 | 2 | — | 29k | — | 0.0 | $300–$1,400 | Moderate |
| Seat belt or retractor failure | airbag | 2 | 0 | — | — | — | 0.0 | $200–$900 | High |
| Steering rack, gear or tie rod failure | steering | 2 | 0 | — | — | — | 0.0 | $700–$2,600 | High |
| Other wheel or tire problem | wheels | 2 | 1 | — | 2k | — | 0.0 | $200–$1,500 | High |
| Complete engine failure or seizure | engine | 1 | 0 | — | — | — | 0.0 | $4,500–$12,000 | Critical |
| Radiator or coolant leak | cooling | 1 | 1 | — | 238k | — | 0.0 | $350–$1,900 | High |
| Harsh or jerky shifting | transmission | 1 | 0 | — | — | — | 0.0 | $600–$4,000 | Moderate |
| Shifter, linkage or stuck-in-park failure | transmission | 1 | 1 | — | 20k | — | 0.0 | $250–$1,400 | High |
| Wheel bearing or hub failure | drivetrain | 1 | 0 | — | — | — | 0.0 | $350–$1,200 | Moderate |
| Wiring harness or short circuit | electrical | 1 | 0 | — | — | — | 0.0 | $400–$3,500 | High |
| Airbag warning light or occupant sensor fault | airbag | 1 | 1 | — | 37k | — | 0.0 | $300–$1,600 | High |
| Loss of power steering | steering | 1 | 1 | — | 2k | — | 0.0 | $600–$2,800 | Critical |
| Control arm, ball joint or bushing failure | suspension | 1 | 0 | — | — | — | 0.0 | $400–$2,200 | High |
| Door latch or handle failure | body | 1 | 0 | — | — | — | 0.0 | $250–$1,200 | High |
| Air conditioning failure | hvac | 1 | 0 | — | — | — | 0.0 | $400–$2,800 | Moderate |
| Headlight failure or clouding | lighting | 1 | 1 | — | 500 | — | 0.0 | $150–$1,800 | Moderate |
| Wiper or washer failure | glass | 1 | 1 | — | 3k | — | 0.0 | $120–$800 | Moderate |
| Software fault or failed update | software | 1 | 1 | — | 7k | — | 0.0 | $0–$600 | Moderate |
| Unclassified problem | other | 43 | 23 | 5k | 15k | 21k | 0.6 | — | Moderate |
Rate per 1,000 uses a fleet-size estimate derived from recall paperwork for this exact model year. It is a lower bound. Repair costs are typical independent-shop ranges for the failure, not figures from these reports.
How often, against how many were built
Scaled by an estimate of how many of these cars exist, the 2019 Subaru Ascent draws about 7.3 per 1,000 vehicles, which puts it in the 87th percentile of complaint rates among 2019 vehicles we can rate.
That denominator is the weakest number on the page and it is fair to say so plainly. Rate per 1,000 uses a fleet-size estimate derived from recall paperwork for this exact model year. It is a lower bound.
The working figure is 76,842 vehicles. If the true number is twice that, every rate on this page is half what it says; the ranking against other 2019 vehicles, which is what the risk score uses, is far more robust than the rate itself.
What owners wrote
Verbatim from NHTSA complaint narratives, trimmed for length. The odometer reading is the one the owner gave.
Other visibility problem
While driving on the highway in the right lane at the speed limit of 65 MPH, the right rear window spontaneously shattered with no warning, no external impact, no other vehicles near by, and without prior impact to window.
I recently noticed the windshield has thousands of millions of glaring specks/dots when facing the sunlight in early morning or late afternoon. The windshield becomes so blurry and extremely annoying. This happens when I face lights even night times with oncoming vehicles kinda of glare. I cleaned with multiple solutions not going at all, one angle can be seen very grey colored DOT. Took to dealer and also agreed with this. Not sure what are my next steps, but I want this NHTSA look at seriously. My car is just about 2 months and 2k miles on it as of now.
Recalls on the 2019 model year
NHTSA has issued 9 recall campaigns covering the 2019 Subaru Ascent, affecting an estimated 310,451 vehicles. A recall is a different kind of evidence from a complaint: it is the regulator and the manufacturer agreeing that something has to be fixed, and the fix is free for as long as the car exists.
The campaigns cover equipment:other:labels, electrical system:wiring:interior/under dash, power train:automatic transmission:control module (tcm/pcm/t and fuel system, gasoline:delivery:fuel pump. Whether the work was actually done on the car in front of you is a question only the VIN can answer, and the manufacturer or NHTSA will answer it free.
One caution about reading these together: a recall usually raises the complaint count for the same part, because owners who read about it go and file. The mileages stay informative; the counts get noisy.
EQUIPMENT:OTHER:LABELS
541,237 vehicles 2026-07-07- Defect
- Subaru of America, Inc. (Subaru) is recalling certain 2026 Crosstrek Hybrid, 2025-2026 Forester Hybrid, Forester, and 2019-2026 Ascent vehicles. These vehicles were manufactured with an incorrect Gross Axle Weight Rating (GAWR) on the certification label. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) 110, "Tire selection and rims."
- Consequence
- An incorrect GAWR label may lead to an overloaded vehicle, increasing the risk of a crash.
- Remedy
- Subaru will mail a new certification label to owners, free of charge. Owners may also choose to have a dealer install the new label, free of charge. Letters informing owners of the safety risk were mailed August 24, 2026. Additional letters will be mailed once the remedy is available. Owners may contact Subaru customer service at 1-844-373-6614. Subaru's number for this recall is WRH-26.
ELECTRICAL SYSTEM:WIRING:INTERIOR/UNDER DASH
271,694 vehicles 2022-12-08- Defect
- Subaru of America, Inc. (Subaru) is recalling certain 2019-2022 Ascent vehicles. The ground bolt that secures the ground terminal of the Positive Temperature Coefficient (PTC) heater may have been improperly fastened, which could result in melting of the ground terminal and surrounding components.
- Consequence
- A melting ground terminal increases the risk of a fire.
- Remedy
- Owners are advised to park their vehicle away from structures and to avoid leaving the vehicle unattended while the engine is running. An owner who notices or smells smoke coming from the dash or driver's footwell area should immediately stop operating the vehicle and turn the ignition switch to the "Off" position. Dealers will replace the PTC heater ground bolts and if necessary, replace the ground wire and the connector holder, free of charge. Owner notification letters are expected to be mailed February 6, 2023. Owners may contact Subaru's customer service at…
POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)
198,255 vehicles 2021-12-09- Defect
- Subaru of America, Inc. (Subaru) is recalling certain 2019-2020 Ascent, 2020 Legacy and Outback vehicles. A programming error in the Transmission Control Unit (TCU) may allow the clutch to engage before the drive chain is completely clamped.
- Consequence
- An improperly secured drive chain may slip and break, causing a loss of drive power and increasing the risk of a crash.
- Remedy
- Dealers will reprogram the TCU, inspect TCU data for chain slip, and visually inspect the chain guide. If evidence of chain slippage or damage is found, the transmission will be replaced. Repairs will be performed free of charge. Owner notification letters were mailed August 19, 2022. This recall includes all vehicles previously recalled under 19V-855. Vehicles previously recalled under 19V-855 will need to have the new remedy performed for this recall once available. Owners may contact Subaru customer service at 1-844-373-6614. Subaru's number for this recall is WRK-21.
FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP
175,968 vehicles 2021-07-29- Defect
- Subaru of America, Inc. (Subaru) is recalling certain 2019-2020 Ascent, 2018 Forester, 2018-2020 Impreza, Legacy, Outback, 2018-2019 BRZ, WRX, and Toyota 86 vehicles. The low-pressure fuel pump inside the fuel tank may fail.
- Consequence
- Fuel pump failure can cause an engine stall while driving, increasing the risk of a crash.
- Remedy
- Dealers will replace the low-pressure fuel pump, free of charge. Owner notification letters were mailed September 24, 2021. Subaru and Toyota owners may call customer service at 1-844-373-6614. Subaru's number for this recall is WRG-21.
FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP
188,207 vehicles 2020-04-16- Defect
- Subaru of America, Inc. (Subaru) is recalling certain 2019 Impreza, Outback, Legacy, and Ascent vehicles. The low pressure fuel pump may become inoperative.
- Consequence
- If the low pressure fuel pump fails, the engine may stall without the ability to restart the vehicle, increasing the risk of a crash.
- Remedy
- Subaru will notify owners, and dealers will replace the low pressure fuel pump, free of charge. The recall began June 4, 2020. Owners may contact Subaru customer service at 1-844-373-6614. Subaru's number for this recall is WRD-20.
POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)
76,842 vehicles 2019-12-02- Defect
- Subaru of America, Inc. (Subaru) is recalling certain 2019 Ascent vehicles. The transmission hydraulic sensor may inaccurately measure the hydraulic fluid pressure.
- Consequence
- If the fluid pressure is measured higher than its actual value, the hydraulic pressure will be reduced. If this occurs, the transmission drive chain may not have the proper tension, resulting in a loss of drive power and an increased risk of a crash.
- Remedy
- Subaru will notify owners, and dealers will reprogram the transmission control unit. The hydraulic sensor harness will be replaced on vehicles with certain stored diagnostic trouble codes. In addition, any vehicle confirmed to have experienced low drive chain tension will have the transmission assembly will be replaced. All repairs will be free of charge. The recall began January 31, 2020. Owners may contact Subaru customer service at 1-844-373-6614. Subaru's number for this recall is WUV-07.
ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CRANKCASE (PCV)
51,613 vehicles 2019-12-02- Defect
- Subaru of America, Inc. (Subaru) is recalling certain 2019 Crosstrek, Forester, and Ascent vehicles. The aluminum Positive Crankcase Ventilation (PCV) valve can separate, allowing the separated components to enter the engine, resulting in a loss of power while driving.
- Consequence
- An unexpected loss of power while driving can increase the risk of a crash.
- Remedy
- Subaru will notify owners, and dealers will inspect and replace the PCV valve, free of charge. If the PCV valve has separated and the components cannot be found, the short block engine will be replaced, free of charge. The recall began January 31, 2020. Owners may contact Subaru customer service at 1-844-373-6614. Subaru's number for this recall is WUW-08.
POWER TRAIN:DRIVELINE:DRIVESHAFT
166 vehicles 2019-07-10- Defect
- Subaru of America, Inc. (Subaru) is recalling certain 2019 Ascent vehicles. The center support bolts for the driveshaft may loosen, possibly resulting in the front portion of the driveshaft disconnecting.
- Consequence
- If the front end of the driveshaft separates, it can increase the risk of a crash.
- Remedy
- Subaru will notify owners, and dealers will replace the driveshaft assembly, including the center support brace, free of charge. The recall began July 26, 2019. Owners may contact Subaru customer service at 1-844-373-6614. Subaru's number for this recall is WUI-94.
STRUCTURE:BODY:ROOF AND PILLARS
293 vehicles 2018-08-02- Defect
- Subaru of America, Inc. (Subaru) is recalling certain 2019 Subaru Ascent vehicles. These vehicles may be missing spot welds on, or around, the B-Pillar, compromising vehicle strength.
- Consequence
- In the event of a crash, the missing spot welds may compromise the vehicle's strength, increasing the risk of injury.
- Remedy
- Subaru will notify owners, and dealers will inspect the vehicle to check for missing spot welds. If the welds are missing, the vehicle will be replaced, free of charge. The recall began July 31, 2018. Owners may contact Subaru customer service at 1-844-373-6614. Subaru's number for this recall is WTU-80.
Recall work is free at a franchised dealer regardless of the car's age. Check the VIN at nhtsa.gov/recalls before assuming it was done.
How it ranks in the 2019 field
The score at the top of the page, placed among its peers. The zones are the same thresholds the scorer applies, read out of the scorer itself, so the picture and the band word cannot disagree.
Scores are ranked within the model year, never across years, because an older car has had longer to accumulate reports.
- Left fewer and less serious reports
- Right more, or worse
- Marker this vehicle
How 2019 compares with the other years
Severe risk for a 2019 — 51st riskiest of the 245 2019 vehicles we can rate. The comparison is always within the same model year, so an older car is never penalised for having had longer to break.
Across the 7 model years of this car that carry enough reports to score, 2025 comes out best at 55 and 2019 worst at 80, with 2019 itself at 80.
If the model year is negotiable, 2025, 2024, 2023, 2022 and 2021 score lower than 2019 by a margin worth acting on. Same body, same engines, different luck — usually a supplier change or a mid-cycle fix, which the complaint data can show but never explain.
Within the 2019–2026 generation specifically, 2025 is the strongest year at 55 and 2019 the weakest at 80.
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.
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 2019-2026 generation, 2025 Subaru Ascent scores best at 55 and 2019 Subaru Ascent worst at 80.
What to look at before buying one
The mileages below are where the first quarter of reports for each mode had already been filed, which makes them the point at which a fault is worth looking for rather than the point at which it happens: other engine problem from about 2k, windshield cracking from about 3k, other brake problem from about 4k and other visibility problem from about 4k.
On a 2019 Subaru Ascent with more miles than that on it, the useful question to put to a seller or a mechanic is whether other engine problem has been dealt with, and if so with what parts and at whose expense. A car that has already had the repair is in a different position from one that has not.
Treat it as where to point the inspection, not as a prediction. A well-maintained example can sail past every mileage on this page, and a neglected one can fail well before the first of them.
Where these figures stop being useful
558 owner reports; fleet size estimated from this year's own recall paperwork. Every count on this page is therefore a floor: it is the number of owners who went to the trouble of filing with a federal agency, which is a small and self-selected fraction of the owners who had the fault.
Of those 558 reports, 310 carried an odometer reading, so the mileages here describe 56% of the sample rather than all of it. Owners also round: readings pile up on multiples of ten thousand, which is why this site publishes "about 90,000 miles" and not "91,438".
The failure modes are assigned by software reading the owner's own words, which is accurate in bulk and wrong in individual cases. A mode with a handful of reports may contain a misfiled one.
And nothing here predicts what one car will do. These are other people's complaints, filed years apart, on cars maintained by strangers. Read the page as a map of where this model year has previously gone wrong, then have the specific car in front of you inspected.
Questions this page answers
What are the most common problems with the 2019 Subaru Ascent?
The most-reported failures are other electrical problem (85 reports, median 12,500 miles), other visibility problem (57 reports, median 15,000 miles) and other powertrain problem (55 reports, median 20,000 miles). Counts come from owner complaints filed with NHTSA, which are voluntary, so they show what owners bothered to report rather than every fault that occurred.
At what mileage do 2019 Subaru Ascent problems start?
Other engine problem is the earliest failure mode to show up, with a median reported mileage of 5,000 miles and a quarter of reports before 1,500 miles. Across all failure modes on this year, the median report sits at 12,000 miles.
Is the 2019 Subaru Ascent reliable?
It scores 80 out of 100 on our risk index, which is severe — 51st riskiest of the 245 2019 vehicles we can rate. The score is a comparison against other 2019 vehicles, not a prediction about any individual car, and it is built from complaint rates, severity and how early failures appear.
Which year of the Subaru Ascent is best?
Within the 2019–2026 generation, 2025 scores best at 55 out of 100 and 2019 worst at 80. Same body, same engines, different luck.
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