2023 Subaru Ascent problems & reliability
44 owner complaints filed with NHTSA for the 2023 Subaru Ascent, alongside 4 safety recall campaigns. Last verified Sep 21, 2026. Complaints are unverified reports submitted by owners to the federal Office of Defects Investigation.
Each complaint is counted once (by NHTSA case number), even when it names several components.
3 complaints report injuries (4 injured).
Federal crash records (FARS 2020–2023): 2023 Subaru Ascent vehicles were involved in 2 fatal crashes with 1 occupant death. Involvement counts are not adjusted for how many are on the road and do not imply fault or a vehicle defect.
Most reported problems
| Component | Complaints | Share |
|---|---|---|
| Service Brakes → | 10 | 23% |
| Unknown / Other | 8 | 18% |
| Forward Collision Avoidance | 7 | 16% |
| Visibility/wiper | 6 | 14% |
| Electrical System | 4 | 9% |
| Tires | 4 | 9% |
| Air Bags | 3 | 7% |
| Engine | 3 | 7% |
| Power Train | 3 | 7% |
| Vehicle Speed Control | 3 | 7% |
Component groups as classified by NHTSA. A complaint can name more than one component, so shares may sum to more than 100%.
All 18 reported components →Complaints by incident year
What owners report
“2024 Subaru Ascent – Intermittent Electrical / Ignition-Control Malfunction Vehicle: 2024 Subaru Ascent Mileage: Approximately 29,000 miles Chronology of Events August 19 Vehicle had been operating normally. First occurrence – grocery store •Returned to vehicle after shopping. •Opened rear hatch, loaded groceries and…”
Exterior Lighting · filed Sep 8, 2026
“The contact owns a 2023 Subaru Ascent equipped with Falken Tires, Tire Line: ZIEX, Tire Size: 245/50/R20, DOT Number: 1R8KH DM2R 0323. While the contact's wife was driving at an undisclosed speed, there was rubber flying from the vehicle. The vehicle was driving to the shoulder of the road, and the driver became aware…”
Tires · filed Aug 18, 2026
“I am reporting two issues with my vehicle that I believe require further attention and repair assistance. I am requesting that both issues be properly repaired without any charges to me. There are no warning lights, error messages, or other dashboard warnings related to either issue. However, both conditions are…”
Steering · filed Aug 6, 2026
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Technical service bulletins
283 manufacturer communications (TSBs, service campaigns, warranty extensions) are on file with NHTSA for the 2023 Subaru Ascent. The 10 most recent:
This bulletin provides a procedure to address customer concerns of surface rust accumulating in the top center retaining nut area of the front strut mounts. This is an revised version of the original bulletin.
05-62-18R · Service Bulletin/Repair Instructions · issued Aug 31, 2026
Subaru of America, Inc. (Subaru) has initiated a non-compliance recall for certain 2026 model year Crosstrek Hybrid vehicles, 2025-2026 model year Forester & Forester Hybrid vehicles, and 2019- 2026 Ascent vehicles due…
WRH-26R · Service Bulletin/Repair Instructions · issued Aug 25, 2026
This Announcement provides diagnostic assistance for CVT issues.
SubaruNet Announcement (C · Other · issued Aug 21, 2026
This service bulletin outlines the diagnostic and repair procedure for white smoke emitted from the exhaust after startup. This is an revised version of the original bulletin.
02-196-26R · Service Bulletin/Repair Instructions · issued Aug 20, 2026
This Service Information Bulletin announces the release of a new diagnostic assistance application for TR690 and TR580 CVT-equipped vehicles. This is an revised version of the original bulletin.
16-154-25R · Service Bulletin/Repair Instructions · issued Aug 20, 2026
This bulletin announces availability of new reprogramming files developed to address SYMPTOM 1: A jerk or judder sensation felt from the powertrain during braking with the air conditioning on. SYPMTOM 2: A shudder is…
16-150-24R · Service Bulletin/Repair Instructions · issued Aug 20, 2026
This Service Information Bulletin outlines a systematic procedure for diagnosing parasitic draw (dark/standby current) in vehicles experiencing battery drain when the ignition is off, leading to no-start conditions or…
15-308-23R · Service Bulletin/Repair Instructions · issued Aug 20, 2026
This Bulletin provides updated diagnostic procedures to follow and a brief questionnaire to complete when diagnosing an alleged Chain Slip condition on the TR580 and TR690 model CVT transmissions used in the models…
16-132-20R · Service Bulletin/Repair Instructions · issued Aug 20, 2026
This bulletin announces a reprogramming file availability and provides a software update installation procedure to optimize the new Gen 4.5 Denso CP1.5 Audio and Navigation head units utilized in the models listed. This…
15-305-22R · Service Bulletin/Repair Instructions · issued Aug 20, 2026
This Bulletin has been developed to outline the steps for gathering basic but essential information during diagnosis of Infotainment concerns. (This is an revised version of the original bulletin.)
15-304-22R · Service Bulletin/Repair Instructions · issued Aug 13, 2026
TSBs are repair guidance manufacturers send to dealers — they are not recalls and repairs are not automatically free. Full documents are available on NHTSA’s site.
Safety recalls
The 2023 Subaru Ascent has 4 NHTSA recall campaigns — recall repairs are free at franchised dealers regardless of the vehicle’s age.
Check whether your specific vehicle is affected
Recall campaigns often cover only certain VIN ranges. Enter your VIN on the official NHTSA site to confirm whether your vehicle is included and whether the repair is still open.
Check VIN on NHTSA →Buying a used 2023 Subaru Ascent?
- · Decode the seller’s VIN with our free VIN decoder to confirm the exact year, engine and trim.
- · Check for unrepaired recalls by VIN on NHTSA’s official lookup — recall repairs are free.