2023 Subaru Forester Problems

Parts named most: Automatic emergency braking (8).

What to check before you buy

• Where it is safe, try the adaptive cruise and lane keeping on the test drive and watch for sudden braking or warnings with nothing there.
• Check the windshield in front of the camera and the bumper sensors for cracks, chips or poor repairs.
• Ask whether the windshield has been replaced. The camera has to be recalibrated afterward, and many shops skip it.

Tools that help

What owners said

The contact owned a 2023 Subaru Forester. The contact stated that while driving at an undisclosed speed, the vehicle independently accelerated, and the Forward Collision Avoidance system was inoperative, causing the front center of the vehicle to crash into five other vehicles while trying to stop the vehicle. The air bags deployed as…Owner complaint, filed 2026, at 15,000 miles

Eyesight camera randomly turns off and on while driving. Has been consistent over several months pierced to be an ongoing issue that was previously recorded from 20 14, 20 21 super Forrester. Very similar issue now with my 2023.Owner complaint, filed 2026

What to check before you buy

• Check every light: headlights on low and high, fog lights, brake lights, turn signals and reverse lights.
• Run the wipers on every speed with washer fluid, and run the defroster front and back.

Tools that help

What owners said

Windshield developed a crack during a week with wild temperature swings. There was no incident leading up to the development of the crack that would have caused an initial chip or point of failure. The initial crack appeared during the day where the temperature went from the mid-60s to below freezing with precipitation in a matter of…Owner complaint, filed 2025

Factory installed headlights are dangerous as the low beam has a black line approximately halfway in the field of vision. Subaru states this is to keep from blinding oncoming vehicles. Driving in town not too bad, however in rural mountain areas with winding roads the headlights do not provide necessary lighting causing driving to be…Owner complaint, filed 2025

What to check before you buy

• Test every switch: windows, locks, mirrors, seat heaters, the screen, the backup camera, Bluetooth and every USB port.
• Watch the dash at startup. Every warning light should come on briefly and then go out.
• Have the battery and charging system tested. A weak alternator or battery drain shows up here.

Tools that help

What owners said

The vehicles battery does not hold a charge during short term, (3-5 weeks of storage). I understand that some prior years of Subaru vehicles have this same problem and there is currently a recall for this. I wonder if this battery problem exists in newer Subaru Foresters. When we purchased this vehicle as new we observed that the…Owner complaint, filed 2024

Transmission slipped, stranded me in the middle of a road XXX. Stopped wouldn’t go. Started locking down in reverse 1 month after I purchased the vehicle. XXX, my husband was backing down a road that had no turnaround. The RAB locked down, slammed so hard, the car slid six feet and the motor shut down. I found out a week later that L-5…Owner complaint, filed 2026

What to check before you buy

• Ask the seller not to warm the car up, and start it cold. Listen for ticking, knocking or a rough idle in the first minute.
• Pull the oil dipstick and the oil cap. Low oil, a gasoline smell or a milky film on the cap are reasons to walk away or get an inspection.
• Plug in an OBD2 scanner. Stored or pending codes matter, and so do readiness monitors that show "not ready", which usually means the codes were cleared right before the sale.
• Ask for oil change records. A gap in the records on a model known for engine complaints is a negotiating point at minimum.

Tools that help

What owners said

Vehicle caught fire after oil change. Oil leaked from engine onto catalytic converter and causes catastrophic engine fireOwner complaint, filed 2026

Vehicle had just received an oil change at the dealership and the car caught fire. Oil leaked onto the catalytic converter and ignited. Car was a total loss. After my own review, there are several instances of this happening and many customers have experienced similar fires. The oil filter is inverted which makes leaks more susceptibleOwner complaint, filed 2025

What to check before you buy

• The pedal should feel firm and the car should stop straight without pulling, grinding or a pulsing pedal.
• The ABS and stability control lights should go out after startup and stay out.
• Look through the wheels at the rotors. A deep lip on the edge means brakes are due soon, which is a fair thing to negotiate on.

Tools that help

What owners said

Transmission slipped, stranded me in the middle of a road XXX. Stopped wouldn’t go. Started locking down in reverse 1 month after I purchased the vehicle. XXX, my husband was backing down a road that had no turnaround. The RAB locked down, slammed so hard, the car slid six feet and the motor shut down. I found out a week later that L-5…Owner complaint, filed 2026

I am writing to formally report a critical safety defect regarding the driver-side footwell design in my 2023 Subaru Forester Sport, which poses an immediate and severe risk of a crash. A hard plastic lower extension for the HVAC air duct sits dangerously low directly above the brake and accelerator pedals. For drivers with larger or…Owner complaint, filed 2026

What to check before you buy

• On the test drive, press the gas gently and firmly. The response should be smooth with no lag or surge.
• Set the cruise control, then use resume and cancel to make sure each one works.

Tools that help

What owners said

The contact owns a 2023 Subaru Forester. The contact stated that while in a parking lot, the contact depressed the brake pedal and attempted to shift into gear and the vehicle accelerated inadvertently, jumped a curb, and crashed into a tree. The contact was able to put the vehicle in reverse; however, while the contact’s foot was on the…Owner complaint, filed 2024, at 4,500 miles

The contact owns a 2023 Subaru Forester. The contact stated while parking the vehicle, the brake pedal was depressed, but the vehicle accelerated unintendedly, and drove over a concrete curb and uphill toward a building. The contact quickly made a right turn, however, the fender and driver's side of the vehicle crashed into the edge of…Owner complaint, filed 2023, at 547 miles

What to check before you buy

• The air bag (SRS) light should come on at startup and go out within a few seconds. If it stays on, the system may not work in a crash.
• Air bag recalls are some of the most serious. Check this exact VIN for open recalls and get proof any recall work was done.

Tools that help

What owners said

1. The passenger seat air bag turn on mechanism malfunctions in a 2023 Subaru Forester Limited. The seat mechanism can be tested (and has been tested) upon request. 2. An adult that weighs 104lbs is not detected when in the seat, so the air bag is not turned on. 3. The problem has been reproduced by two dealers. 4. No other parties have…Owner complaint, filed 2026

The front passenger side air bag remains turned off when a 105 pound adult sits in it, but turns on when a 185 pound adult sits in it. Subaru service informs us that it is factory set so that it will not deploy when a child is in the seat and cannot be adjusted. This puts any small adult or teenager sits in the front passenger seat.Owner complaint, filed 2024

What to check before you buy

• Drive it from cold if you can. Shifts should be smooth in every gear, including reverse.
• Feel for slipping (revs rise without the car speeding up), shudder at low speed and a delay when you put it in gear.
• Listen for whining, which is a common CVT complaint, and clunks when you go from drive to reverse.
• If it has 4WD or AWD, engage it on the test drive and ask when the transmission and differential fluids were last changed.

Tools that help

What owners said

Transmission slipped, stranded me in the middle of a road XXX. Stopped wouldn’t go. Started locking down in reverse 1 month after I purchased the vehicle. XXX, my husband was backing down a road that had no turnaround. The RAB locked down, slammed so hard, the car slid six feet and the motor shut down. I found out a week later that L-5…Owner complaint, filed 2026

Tires are wearing badly on the inside edge only. Suspension and drive train components make noise during normal operation.Owner complaint, filed 2026

What to check before you buy

• Drive over a few bumps and potholes slowly with the radio off and listen for clunks or rattles.
• Check the tires for uneven wear on the inside or outside edges, a sign of alignment or suspension trouble.
• Look behind the wheels for oily, wet shocks or struts.

Tools that help

What owners said

Both front control arm outer bushings failed. At 21,000 miles, both bushings were found to be almost completely torn. They were torn around both the inner and outer portions of their respective sleeves. Rubber was found to be heavily worn and appear to be possibly dry rotted as well, with many surface cracks. The rubber was found to be…Owner complaint, filed 2024

Tires are wearing badly on the inside edge only. Suspension and drive train components make noise during normal operation.Owner complaint, filed 2026

What to check before you buy

• Pull out and latch every seat belt, and let each one retract on its own.
• Try every seat adjuster, and watch for a passenger air bag "off" light when an adult is in the seat.

Tools that help

What owners said

The front passenger seat and the seat belt attached to that seat suddenly started making creaking noises as if the seatbelt or the seat itself are not properly secured whenever a passenger is sitting and seatbelt fastened while the vehicle is moving (no noise exists when the seat is empty). The noise is loudest and most prevalent when…Owner complaint, filed 2024

Driver and passenger seats are collapsing to the point we are sinking into the seats unevenly and we can feel the hardware in the seats. We have bells that ding intermittently while driving. The dealership stated this is due to the airbag sensors located in the seats. Both seat manufacturer covers are splitting extensively. Due to the…Owner complaint, filed 2025

What to check before you buy

• Look underneath with a flashlight. Utah road salt is hard on frames, brake lines and the bottoms of doors.
• Open and close every door, the hood and the liftgate, and lock and unlock each one.
• Use a paint thickness gauge and compare panels. A panel that reads very differently from the rest has likely been repaired.

Tools that help

What owners said

Door garnish panel (Part Number 91112SJ570) came loose within about 2 weeks of delivery of the new vehicle. The date of the incident is uncertain as the missing part was discovered after the event. The missing part is not available as it was not clear when or where the part fell off the vehicle. The vehicle has been shown to a service…Owner complaint, filed 2023

2023 Subaru Forester, consumer is concerned that the Blind Spot Monitoring System and Dashboard Display are safety hazards and what changes can be made.Owner complaint, filed 2023

What to check before you buy

• Smell around the engine bay and under the rear of the car for raw fuel.
• On the test drive, accelerate firmly from a stop and up a grade. Stumbling, surging or a flashing check engine light are red flags.
• Fuel pump recalls are common. Check this exact VIN for open recalls before you buy.

Tools that help

What owners said

Vehicle suffered a major oil leak at under 60k miles. My low oil light didn’t turn on but I was actually extremely low on oil. The dealer confirmed the issue and had to replace multiple components related to the oil filter, caps, etc. If I hadnt noticed/waited any longer I would have had no oil in my car at all.Owner complaint, filed 2026

The check engine light and a flashing 'S' and other lights stating the safety features such as Eyesight, lane departure, RAB, etc. are turned off. This started on 1/15/25, and I took the car to the dealership on 1/16/25. The dealership stated the EVap System Leak Detection Pump sensor indicated a leak, and the EvaporateLeak Check Module…Owner complaint, filed 2025

What to check before you buy

• Read the four-digit DOT date on each tire. Tires older than about six years should be replaced, whatever the tread looks like.
• Check tread depth on all four. On AWD vehicles all four tires should match.
• The tire pressure light should go out after startup.

Tools that help

What to check before you buy

• Turn the wheel lock to lock while parked and listen for groaning, clicking or binding.
• On a straight road the car should track straight with the wheel centered and no loose feeling.
• A power steering warning on the dash, even briefly, deserves a mechanic’s look before you buy.

Tools that help

What owners said

The contact owns a 2023 Subaru Forester. The contact stated that while driving at 15-20 MPH and attempting to make a right turn into the right lane, the steering wheel failed to respond as needed and pulled to the left direction, causing the vehicle to drive over the dividing lane concrete and hit an unknown object. The contact was able…Owner complaint, filed 2025, at 15,000 miles