Most common 2019 Subaru Ascent problems
Share of the 443 complaints; one complaint can involve more than one system. "~" is the median mileage when the problem started.
Subaru Ascent complaints by model year
Best Ascent years: 2022, 2023, 2021. Compare all years →
2019 Subaru Ascent recalls (9)
Equipment › Other › Labels
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.
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.
Electrical system › Wiring › Interior/under dash
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.
Remedy: Owners are advised to park their vehicle away from structures and to avoid leaving the vehicle unattended while the engine is running.
Power train › Driveline › Chain/belt
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.
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.
Fuel system, gasoline › Delivery › Fuel pump
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.
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.
Fuel system, gasoline › Delivery › Fuel pump
Subaru of America, Inc. (Subaru) is recalling certain 2019 Impreza, Outback, Legacy, and Ascent vehicles. The low pressure fuel pump may become inoperative.
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.
Engine and engine cooling › Exhaust system › Emission control › Crankcase (pcv)
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.
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.
Show 3 more recalls
Power train › Automatic transmission › Control module (TCM/PCM/tecm)
Subaru of America, Inc. (Subaru) is recalling certain 2019 Ascent vehicles. The transmission hydraulic sensor may inaccurately measure the hydraulic fluid pressure.
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.
Power train › Driveline › Driveshaft
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.
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.
Structure › Body › Roof and pillars
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.
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.
What 2019 Subaru Ascent owners say
Electrical system all 160 →
The contact owns a 2019 Subaru Ascent. The contact stated that the battery would be drained overnight and the vehicle had to be jumpstarted. The failure was intermittent at first but had since become constant. The contact stated that when the vehicle was first purchased, the dealer installed a new battery. The contact stated the battery level warning light was illuminated whenever the battery was drained. The contact had not taken the vehicle to a local dealer or independent mechanic to be diagnosed. The vehicle was not repaired. The manufacturer had not been informed of the failure. The failure mileage was approximately 30,000.
The contact owns a 2019 Subaru Ascent. The contact stated that the battery was completely drained and the vehicle could not be started. There was no warning light illuminated. The contact had taken the vehicle to the dealer who diagnosed the vehicle and determined that the battery had drained and that the battery needed to be replaced. The vehicle was repaired however, the failure reoccurred. The failure recurred three times. The manufacturer was not made aware of the failure. The approximate failure mileage was 30,000.
Transmission & drivetrain all 90 →
The contact owns a 2019 Subaru Ascent. The contact stated that while the vehicle was stopped and attempting to accelerate on several occasions, the vehicle jolted forward while shifting from 1st to 2nd gear. The vehicle was taken to the dealer where it was diagnosed that the computer software needed to be updated. The software updated but the failure reoccurred after almost two months. The vehicle was taken to the dealer where it was diagnosed that another software needed to be updated; however, the failure reoccurred after almost two months. The contact believed that the failure was associated with Manufacturer Recall Number: 16-139-22 CVT Assembly (WRK-21) Warranty Extension (TCM reprogramming to prevent CVT chain slip). The manufacturer was notified of the failure. The failure mileage was approximately 106,000.
The contact owns a 2019 Subaru Ascent. The contact received notification of NHTSA Campaign Number: 21V955000 (Power Train) however, the part to do the recall repair was unavailable. The contact took the vehicle to the local dealer and it was confirmed that the part was not yet available. The contact stated shortly after receiving the letter while driving approximately 30 MPH, the vehicle decelerated independently. The contact stated no warning light was illuminated. The contact was able to continue driving to his destination. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the failure. VIN tool confirms part not available. The failure mileage was approximately 45,000.
Windows, wipers & sunroof all 81 →
The contact owns a 2019 Subaru Ascent. The contact stated that while driving at 40 MPH, she heard a cracking sound coming from the windshield and saw a minor crack on the driver's side of the windshield. The contact drove the vehicle to her residence and parked it. The next day, the contact noticed that the crack had extended to approximately 5-feet long. The vehicle was taken to the dealer who replaced the windshield; however, the failure reoccurred. The contact stated that while driving at 30 MPH, the windshield made an exploding sound and there was an 8-inch-long circle crack on the driver's side of the windshield. The vehicle was taken back to dealer who replaced the windshield for a second time; however, the failure recurred while driving. The contact stated that she sealed the half inch long crack that was on the driver's side of the windshield herself. …
The contact owns a 2019 Subaru Ascent. The contact stated that while driving approximately 60 MPH, the front windshield was struck by a small pebble kicked up by another vehicle. The contact stated that the damage was a small crack and chip on the lower section in the middle of the windshield. The contact drove the vehicle to a glass repair shop to have the chip and crack repaired. The contact stated that repair was performed; however, the windshield had started to crack at the point of the repair. The contact was advised by the glass repair shop that the windshield needed to be replaced. The windshield was not replaced. The manufacturer had not been informed of the failure. The failure mileage was approximately 25,000.
2019 Subaru Ascent engines & fuel economy
| Engine | Transmission | Drive | MPG city / hwy / combined |
|---|---|---|---|
| 2.4L 4-cyl turbo | CVT | AWD | 21 / 27 / 23 |
EPA ratings. Class: SUV.
Frequently asked questions
Is the 2019 Subaru Ascent a good car?
There isn't enough complaint history for the Ascent to compare model years reliably. So far owners have filed 443 complaints with NHTSA.
What is the most common problem with the 2019 Subaru Ascent?
The electrical system — 160 complaints, 36% of all complaints for this model year, most often about 12v/24v/48v battery. Next are the transmission & drivetrain (90) and windows, wipers & sunroof (81).
How many recalls does the 2019 Subaru Ascent have?
There are 9 recalls for the 2019 Subaru Ascent, the most recent from July 7, 2026 (labels). Recall repairs are free at any authorized dealer — check whether yours has been done with the VIN recall check.
What are the best and worst years of the Subaru Ascent?
The best years by complaints, compared at the same age, are 2022, 2023 and 2021. See the full Subaru Ascent years comparison.
At what mileage do 2019 Subaru Ascent problems happen?
The median mileage reported in complaints is about 13,000 miles; 94% of problems with a recorded mileage started before 50,000 miles.
Source: U.S. National Highway Traffic Safety Administration (NHTSA) — owner complaints through October 20, 2026, recalls and defect investigations; fuel economy from the EPA. Complaints are unverified reports and are not proof of a defect. How we rate model years.