Which parts fail
Components named in complaints (wheels, lug nuts, original-equipment tires, TPMS).
Mileage when the problem started
Owner reports
Selected complaints filed with NHTSA by 2015 Subaru Forester owners, lightly cleaned up (personal details are redacted by NHTSA).
The Vehicle was sold to me by a local dealership not SUBARU Manufacturer themselves with the conditions marked above and more, the wheels when purchased as i turned any corners it would sound like the underside of the vehicle would explode even when driving straight it was just less frequent and caused the ABS system to activate and would pull one way or another. the Transmission has never been inspected by the dealership that sold it to me and the manufacturer seal was broken so it had leaked and caused major lack of power resulting in many close calls due to lose of forward propulsion it is a closed transmission without a dip stick and the dealership refused to do anything about it. …
Noticed an ongoing "humming" noise coming from the rear of our 2015 Subaru Forester which got considerably louder at highway speeds. This sounded like a bad wheel bearing BUT THE CAR HAD ONLY 46, 800 mi. Took the car to a mechanic to inspect. As suspected it was a bad left rear wheel bearing. I had it replaced. Less than 2 months later same problem on the opposite side of the car (right rear wheel bearing). Before taking the car for repair I stopped by the dealership to see if they routinely stocked the rear hub assemblies for 2015 et al Subaru's ... I found that this was a 'very popular' item. While most drivers and practically any "car buff" will detect a bad bearing audibly because the failure occurs at such low mileage I am sure that a significant number of people are driving with this defect unsuspectingly ... some to near failure.
My wife's 2015 Subaru Forester is reported to have a bad rear driver side wheel bearing from our mechanic. She only has 58,464 miles at the time of the incident/ diagnosis. I believe this wheel bearing has prematurely failed. We both drive normally and are not reckless. Please look into the batches/ lot# of the wheel bearings that went into their vehicles around the 2015 models and who makes them. Even multiple manufacturers or mixed batches being installed into new vehicles. They refuse to cover this as our new vehicle warranty has expired.
At just under 54,000 miles, noticed a loud hum, thought it was a bad transmission, took it into the dealer (Walser Subaru of South St. Paul, MN) that concluded it was faulty rear wheel bearings on both sides, and told me it was a serious safety issue that should be fixed immediately. Had it fixed for $1,000 plus and problem seems to have been solved, but dealer reported that Subaru would take no responsibility for such a serious safety issue at such low mileage. My feelng is that Subaru should pay to fix such a defect for me and other victims.
Tire developed a bubble in the sidewall about 1.5" in diameter and 3/4" high. Tire removed from service and replaced as a safety issue. I have the tire in my storage. Car is a Subaru Forester used light duty and on paved roads. Approximately 75% to 80% of tread remaining. TPMS operational, so tire was not run low on air. When tire pressure removed (to replace tire), bubble disappeared. Vehicle has 70,000 miles. Vendor declined to reimburse.
First Issue: Wheel lug studs and nuts have failed on two separate occasions. Second Issue: The C/S brake, hill assist and traction control emergency lights went on and off and usually stayed on after the lights went on. The O2 Oxygen sensor was replaced. Then after this didn't fix the problem with the emergency lights coming on, the hydraulic unit module was replaced. This fixed the problem.
The wheel hub bolt stud and nut freeze/lock up. They break apart when the technician attempts to remove to perform tire rotation. It is a common problem with the Subaru Forester. I have had to replace 2, so far. Dealer charges $200+ for replacing it. Subaru has not stepped up to take responsibility for the defect.
Purchased 4 tires for my AWD Subaru from Costco. The driver side rear tire kept losing air a few days after installing them. Pumped air in it a few times at home. Took the car back to Costco. They found a leak that they repaired. Brand new tires leaking was my problem with Michelin 225/55R18 Primacy tour A/S.
While rotating tires two wheel studs sheared off. The lug nuts are always started by hand, tightened (and removed) without an impact tool, and torqued to spec. Took it to a shop for repair. While removing the wheels two more studs sheared off in the shop. Mechanic stated this is a very common problem with Subarus. Google searches verify this. A popular Subaru community website has a thread with 168 posts discussing this issue among 2014-2018 model year Foresters - https://www.subaruforester.org/threads/2014-problem-with-wheel-studs-merged-thread.769466/ - Judging from online content it seems that, at a minimum, hundreds of Subaru owners are experiencing this problem, perhaps thousands. NHTSA and Subaru should investigate this issue and make it right for the many, many owners experiencing the potentially very dangerous problem. …
The car was wobbly and went in for service and they found one rear strut the technician took it for a drive and the other one broke on him. It costs me $1390 to fix it and I drove it on the highway and it still wobbly. Subaru does not want to acknowledge the fact there is a major issue with this vehicle. This should have been recalled by Subaru when they knew about this. This car also had rotors that needed to be replaced, the arm control, wheel bearings all under 60,000. This is a serious issue, I could get killed or have a major accident and Subaru does not want to hear about it. I am scared to drive this car. The consumer stated the manufacturer was made aware of the failure and offered to assist with the repairs.
Wheel & Tire complaints in other Forester years
Frequently asked questions
How common are wheel & tire problems on the 2015 Subaru Forester?
NHTSA has 24 complaints about the wheels & tires of the 2015 Subaru Forester, 4% of the model year's 615 complaints. The component named most often is sidewall (1 mentions).
Is there a recall for 2015 Subaru Forester wheel & tire problems?
No. NHTSA lists no wheels & tires recall for the 2015 Subaru Forester, though it has 3 recalls for other components. If the problem is widespread, a repair may still be covered by an extended warranty or a manufacturer service bulletin — ask a dealer.
At what mileage do 2015 Subaru Forester wheel & tire problems start?
Half of the complaints with a recorded mileage happened before about 54,000 miles, and 18% before 25,000 miles.
Source: U.S. National Highway Traffic Safety Administration (NHTSA) — owner complaints through October 20, 2026, recalls and defect investigations; fuel economy from the EPA. Complaints are unverified reports and are not proof of a defect. How we rate model years.