2023 Subaru Ascent problems: engine and transmission complaints and recalls
NO ELEVATED SIGNAL
17%
7 of 45 relevant owner complaints are about the engine, transmission or fuel system
No elevated drivetrain complaint concentration in the available NHTSA records for the 2023 Subaru Ascent. Engine, transmission and fuel system account for 17% of relevant complaints.
Better than 91% of the 1,789 model years we track (2010–2023).
Does the 2023 Subaru Ascent have engine or transmission problems?
Not as a pattern, going by owner complaints. 7 of 45 relevant complaints filed with NHTSA about the 2023 Subaru Ascent concern the engine, transmission or fuel system (17%). For comparison, the 2022 scores 42%. This describes the model year, not any one car: a well-maintained or already-repaired example can be fine, and a clean model year can still have a bad car in it.
Manufacturers fix things mid-generation. A bad year next to a clean one is common; the fix usually arrived in between.
What owners reported
POWER TRAIN07/31/2026
The vehicle exhibited transmission slippage but did not provide any warning lights or other symptoms . About 100 miles later, the Automatic Transmission Oil light came on (flashing YELLOW), and all other systems light up (both Yellow and Red) disabling front collision, auto vehicle hold, RAB, etc. Pulled to a safe loc…
ELECTRICAL SYSTEM,SERVICE BRAKES,ENGINE04/23/2026
2023 Subaru Ascent, under manufacturer basic warranty. Factory OEM battery has repeatedly failed. Voltage drops below 11.5V in normal use. Three documented failures in six weeks. SAFETY INCIDENT: Vehicle died on a public street and became completely immobilized. Brake warning light activated. Vehicle would not move e…
In 2024, 2025, and 2026, I have had 2 incidents in each year where the cruise control is set to 60 to 65 mph and the cruise control then accelerates the car past 100 mph. When this occurs, tapping the break does NOT disengage the cruise control. All 6 times I have had to slam the breaks to a full dead stop while the …
Three of 7 drivetrain complaints. The full report shows more, with quotes about the engine in the car you are looking at first.
Recall campaigns on the 2023 Subaru Ascent (4)
TIRES
Subaru of America, Inc. (Subaru) is recalling certain 2023 Ascent vehicles equipped with 20-inch wheels. The internal tire bead may have been damaged during the wheel mo…
SUSPENSION:FRONT:CONTROL ARM:LOWER ARM
Subaru of America, Inc. (Subaru) is recalling certain 2023 Ascent vehicles. The left or right front lower control arm may have an improperly tightened ball joint castle …
POWER TRAIN:DRIVELINE:DRIVESHAFT
Subaru of America, Inc. (Subaru) is recalling certain 2023 Outback, Legacy, Ascent, and Impreza vehicles. The center support bolts for the driveshaft may loosen, resulti…
This does not say whether a particular car has an open, unrepaired recall. That depends on the VIN.
Before you buy a 2023 Subaru Ascent
No elevated drivetrain pattern for this model year. That describes the model, not the car in front of you.
Get an independent pre-purchase inspection from a mechanic you choose.
4 recall campaigns on this model year. Whether a specific car still has one open depends on the VIN; the report checks that.
Ask for service records. A transmission already replaced under warranty is a different car from one that was not.
Questions people ask about the 2023 Subaru Ascent
Does the 2023 Subaru Ascent have engine or transmission problems?
Not as a pattern, going by owner complaints. 7 of 45 relevant complaints filed with NHTSA about the 2023 Subaru Ascent concern the engine, transmission or fuel system (17%). It describes the model year, not any one car, so an inspection still matters.
Are there engine or transmission recalls on the 2023 Subaru Ascent?
NHTSA lists 4 recall campaigns on the 2023 Subaru Ascent. Whether a specific car still has one open depends on its VIN.
Which Subaru Ascent years are better?
The 2023 has the lowest engine and transmission complaint share of the Subaru Ascent years we track (17%). The other years run higher.
Should I buy a 2023 Subaru Ascent?
That depends on the car in front of you, not just the model year. The 2023 Subaru Ascent shows no elevated engine or transmission pattern in owner complaints, which is a good starting point. It is still one car with its own history, so get an independent pre-purchase inspection and a vehicle history report before you commit.
Have the VIN?Paste it and get the full report for that car. First report free, then a 30-day pass covers a whole car search.
Experimental model-level information. This is not a vehicle inspection, vehicle-history
report, financial advice or purchase recommendation. It describes patterns across a model year, not the condition
of any individual vehicle.