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Subaru · Full-Size SUV · 2019–2026 Custom Search

Subaru Ascent 1

Weaknesses, engine ratings and buying advice

3.0 / 5.0 · Based on 1 engine variants · How we rate

The Ascent is Subaru's three-row family SUV, sold in the US since 2019 and Subaru's biggest model. It's a sensible, roomy, all-wheel-drive hauler with standard EyeSight — a solid pick on paper. The honest catch is the early years: a cluster of recalls and a CVT that, not the engine, is the real weak point. Buy carefully and it's a comfortable, capable family car.

Under the hood is the FA24F 2.4-litre turbo boxer (260 to 271 hp, 277 lb-ft from around 2,000 rpm), paired with a Lineartronic CVT and symmetrical AWD. The engine is genuinely solid — far better than the FA20DIT it replaced — and many pass 200,000 miles with good oil discipline. Watch for cam-phaser issues around 40,000 to 50,000 miles if cheap or wrong-viscosity oil was used, intake-valve carbon buildup from direct injection around 50,000 to 60,000 miles, and timing-chain stretch near 100,000. The FA24 is sensitive to oil quality, so insist on OEM-spec oil history.

The headline issues are recalls. The CVT chain-slip recall on 2019-2020 cars covered roughly 198,000 vehicles — a transmission-control programming error could let the chain slip and cause complete loss of power; a related class-action settlement extended the warranty up to full CVT replacement. Also: a Denso low-pressure fuel-pump recall (2019) that can cause stalling, a PTC heater fire-risk recall on 2019-2022 cars (Subaru even advised some owners to park outside), a battery-drain class action on 2019-2020, and a cracked-windshield class action across ~1.4M Subarus — replacement is costly because EyeSight must be recalibrated each time. Verify every open campaign on the VIN at subaru.com.

2026 market price: 2019 cars run roughly $10,300 to $22,200 depending on trim and mileage; 2020 cars roughly $11,300 to $24,400. Higher-mileage examples sit near the bottom.

Buying advice: 2019-2020 carry the CVT recall, CVT class action, battery drain, and (2019) the fuel pump — buy only with all recalls documented complete and ideally the CVT warranty extension intact. Prefer 2021 and newer, which are reportedly better, though 2019-2022 still need the PTC heater recall verified.

Test-drive red flags: hunting or unstable idle, any CVT shudder, jerk, whine, or hesitation under load, a weak 12V battery on cold start, windshield chips or cracks, and confirm every open recall is closed on the VIN. Insider pick: a 2021+ Touring or Limited with full recall history and documented OEM-oil maintenance — the matured Ascent that sidesteps the early-year mess.


Engine Overview

The Subaru Ascent 1 is available with one engine variant at 260 hp.

2.4L Turbo DI · Petrol· 260 PS
2019 2026

The 2.4-litre turbo boxer with direct injection is the larger-displacement evolution of the smaller turbo DI — same basic concept, but more low-end torque and smoother running. Direct injection brings the same valve coking, so regular intake cleaning should be planned. On assembly too much oil-pan sealant was sometimes used, which can break loose and clog the oil screen — on purchase watch the oil pressure and a clean service history. Oil-pan and timing-cover leaks and a brief cold-start chain rattle are known. Overall a strong, daily-usable engine whose weak points are manageable with good maintenance.

  • !! Recall: PCV Valve Separation (WUW-08)

    Recall WUW-08 (Dec 2019): ~51,600 vehicles. Steel washer in PCV valve separates due to heat cycling — engine oil and fragments enter combustion chamber. Engine loses drive power. Free repair; short block replaced if valve fragments not found.

    0–0 $
  • !! Sealant clogs the oil pickup screen from 20,000 km

    Excess oil-pan RTV silicone breaks loose in the crankcase and collects on the oil pickup screen. With enough material it throttles oil flow to the point of starvation and major engine damage — sometimes at low mileage.

    Symptoms: Oil-pressure warning light, knocking or rattle from the bottom end, sudden power loss up to engine seizure.
    4,000–9,000 $
  • !! Recall: low-pressure fuel pump (NHTSA 20V218)

    Low-pressure pumps with insufficient impeller density can crack. The pump runs inefficiently or fails, the engine can stall while driving and not restart. Subaru replaces the pump free of charge.

    Symptoms: Warning light, power loss, sudden stalling while driving, a no-restart.

+ 4 more engine weaknesses + vehicle weaknesses

Vehicle Weaknesses

WeaknessCost
Recall: CVT Chain Slip

TCU software issue: CVT engages before drive chain is secured. Chain can break — power loss and crash risk. Recall WUV-07.

Symptoms: Jerking on takeoff, sudden power loss, transmission warning light
from 50,000 km
High
NHTSA Owner Complaints
Below average
968 complaints · 2019–2026
  1. 01 Electrical
    283 ⚠ 1
  2. 02 Powertrain
    161 ⚠ 2
  3. 03 Wipers & Visibility
    151
  4. 04 Other
    143 ⚠ 5
  5. 05 Engine
    94 ⚠ 4

Top Reported Issues

Electrical (283 complaints)
Powertrain (161 complaints)
Wipers & Visibility (151 complaints)
Source: NHTSA (nhtsa.gov) · 2026-03

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Known Problems and Issues +

A total of 13 weaknesses have been documented for the Subaru Ascent 1 (2019–2026) — 7 engine-related and 6 vehicle-related. Typical issues affect Gearbox, Other, Electronics, Body.

Ascent (FA24F, 2019–2026) — Be Careful: Recall: PCV Valve Separation (WUW-08), Sealant clogs the oil pickup screen, Recall: low-pressure fuel pump (NHTSA 20V218). Power: 260 PS.

What to watch out for with the Subaru Ascent? See the detailed listing of all engine and vehicle weaknesses in the sections above.

Frequently Asked Questions

What problems and weaknesses does the Subaru Ascent 1 have? +
The Subaru Ascent 1 has 7 known engine weaknesses and 6 vehicle weaknesses.
What should I look for when buying a used Subaru Ascent 1? +
faq.watch_a_none
Which engine is recommended? +
Be careful: FA24F (2.4L Turbo DI). No engine is rated 'Good Choice'. The most fun to drive is the FA24F (2.4L Turbo DI).
Which Subaru Ascent 1 engine is the most fun? +
The {code} ({displacement}) offers the most driving fun in the Subaru Ascent 1 — rated: "Not Really". {description} FA24 turbo with CVT and AWD in a big SUV package. Room for 7-8, standard AWD. Popular in the US. No sporting ambitions, pure family hauler with Subaru AWD. CVT chain slip recall and fuel pump recall on early models — check before buying.
Is the Subaru Ascent 1 worth buying used? +
The Subaru Ascent 1 requires careful consideration — choosing the right engine variant is crucial.
What horsepower variants are available for the Subaru Ascent 1? +
The Subaru Ascent 1 is available with engine variants from 260 to 272 hp. Petrol: FA24F (2.4L Turbo DI).

Last updated: February 2026 · All information without guarantee