What are the most common Subaru Ascent problems?
According to Au7o's analysis of 3,170+ owner reports, the 2024 Subaru Ascent has 7 documented issues. The most frequently reported are: CVT Transmission Hesitation and Harsh Engagement, CVT Valve Body Failure and Transmission Warning, EyeSight Pre-Collision Braking Activates With No Obstacle (Phantom Braking). Of these, 3 are rated critical and should be addressed promptly.
Is the Subaru Ascent reliable?
The 2024 Subaru Ascent has 7 known issues documented across 3,170+ owner reports. 3 issues are rated critical: CVT Transmission Hesitation and Harsh Engagement and CVT Valve Body Failure and Transmission Warning and EyeSight Pre-Collision Braking Activates With No Obstacle (Phantom Braking). Prospective buyers should inspect for these issues and factor potential repair costs into their purchase decision. Regular maintenance following the manufacturer's schedule helps prevent many common problems.
How much does it cost to fix common Subaru Ascent problems?
Repair costs for known Subaru Ascent issues range from $0 to $9,000, depending on the specific problem and whether you choose DIY or professional repair. The most critical issue, CVT Transmission Hesitation and Harsh Engagement, typically costs $0-$9,000 to repair. Au7o provides step-by-step DIY maintenance guides that can help reduce repair costs.
What is the 2019-2025 Subaru Ascent CVT Transmission Hesitation and Harsh Engagement?
The Ascent's high-torque Lineartronic CVT (TR730 - the largest CVT Subaru has produced) paired with the 2.4L turbo FA24 engine exhibits hesitation from stops, harsh engagement when shifting from Park to Drive/Reverse, and surging at low speeds. The TR730 CVT must handle significa… Repairs typically run $0-$9,000. Severity: high.
What is the 2019-2024 Subaru Ascent CVT Valve Body Failure and Transmission Warning?
The Ascent's TR730 high-torque CVT develops valve body failures that cause erratic shifting, harsh engagement, and transmission warning lights. The valve body controls hydraulic pressure to the CVT pulleys and chain, and when solenoids or passages within it fail, the transmission… Repairs typically run $1,500-$8,500. Severity: high.
What is the 2023-2026 Subaru Ascent EyeSight Pre-Collision Braking Activates With No Obstacle (Phantom Braking)?
Owners of later Ascents report the EyeSight automatic emergency braking system applying the hydraulic brakes hard with no driver input and no obstacle present - on open highway, mid-turn, and while taking a curve. A proposed class action filed May 11, 2026 in the U.S. District Co… Repairs typically run $0-$400. Severity: high.
What is the 2019-2025 Subaru Ascent Windshield Spontaneous Cracking?
The Ascent has one of the highest rates of windshield cracking complaints of any Subaru model. Cracks frequently originate near the EyeSight camera housing or from windshield edges without any rock impact. The large windshield, acoustic lamination, steep rake angle, and EyeSight… Repairs typically run $600-$1,800. Severity: medium.
What is the 2019-2024 Subaru Ascent Parasitic Battery Drain - Dead Battery After Sitting?
Ascents commonly experience dead batteries after sitting for 3-5 days without driving. The numerous electronic modules (Starlink telematics, EyeSight, keyless access, remote start receiver) create a high parasitic draw that depletes the battery when the vehicle is not driven regu… Repairs typically run $150-$400. Severity: medium.
What is the 2019-2025 Subaru Ascent A/C Condenser Leak from Road Debris?
The Ascent's A/C condenser is positioned directly behind the front bumper with inadequate protection from road debris. Small rocks and gravel puncture the thin condenser fins and tubes, causing refrigerant leaks. The issue is particularly common on gravel roads or in construction… Repairs typically run $600-$1,400. Severity: medium.
What is the 2019-2026 Subaru Ascent Incorrect Gross Axle Weight Rating on Certification Label (Recall 26V436)?
Subaru is recalling roughly 541,000 vehicles, including every 2019-2026 Ascent, because the federally required certification label on the driver's door jamb carries an incorrect Gross Axle Weight Rating. Owners who load the vehicle to the number printed on the label - a real scen… Repairs typically run $0-$0. Severity: low.
