Subaru Forester Fuel System Problems

Owners have filed 512 complaints about fuel & propulsion system problems with the Subaru Forester — 8% of all Forester complaints. The worst model years are 2004 (124), 2003 (57) and 2015 (57). Problems typically start around 78,000 miles. One related recall has been issued.

512complaints
2004worst year
78ktypical miles
1related recalls
37crashes
16fires

Fuel System complaints by model year

’98’99’00’01’02’03’04’05’06’07’08’09’10’11’12’13’14’15’16’17’18’19’20’21’22’23’24’25’265561011571242213123101358221572411212213782173
Fuel System complaints per model year, Subaru Forester.
YearComplaintsShare of year's complaintsTypical mileage
2026310%6,000 miles
20251717%3,000 miles
202323%—
202288%6,000 miles
202173%—
2020132%45,000 miles
2019223%4,000 miles
2018214%15,000 miles
2017112%29,000 miles
2016246%46,000 miles
2015579%54,000 miles
2014215%13,000 miles
201323%50,000 miles
201288%3,000 miles
201153%117,000 miles
2010135%55,000 miles
2009106%65,000 miles
200836%67,000 miles
20071216%48,000 miles
20061315%60,000 miles
20052224%93,000 miles
200412457%107,000 miles
20035730%102,000 miles
20021113%108,000 miles
2001107%90,000 miles
200068%101,000 miles
199954%95,000 miles
199855%98,000 miles

Which parts fail

  • Delivery › Hoses, lines/piping, and fittings
    8
  • Storage › Tank assembly › Filler pipe and cap
    8
  • Fuel injection system
    2
  • Delivery
    2
  • Delivery › Fuel pump
    2
  • Storage
    1
  • Fuel injection system › Fuel rail
    1

Components named in complaints (fuel pump, injectors, fuel tank, hybrid and EV propulsion).

Mileage when the problem started

  • Under 25k
    5415%
  • 25k–50k
    5215%
  • 50k–75k
    6619%
  • 75k–100k
    5315%
  • 100k–150k
    8925%
  • 150k+
    3811%

What owners report

The contact owns a 2026 Subaru Forester. The contact stated that while driving 25 MPH, the engine sputtered before the vehicle stalled. The vehicle was towed to the dealer and diagnosed with an inoperable fuel pump. The vehicle was repaired; however, the failure returned three weeks later. The vehicle was taken back to the same dealer. The dealer was unable to duplicated the failure but determined that the failure was caused by a blown fuse and the fuse was replaced. The manufacturer was contacted by phone and made aware of the failure. The failure mileage was approximately 6,000.

2026 Forester · 6,000 miles · Sep 2026

Vehicle stopped at light,auto start stop engine off,stepped on gas to go engine didn't restart,my passenger and I jumped out and grabbed a Noco GB40 jump box I carry and jump started car,we were on a road trip out of town and could not wait for the dealership so finished our trip with the auto start stop turned off and if we had a problem starting used the jump box.

2026 Forester · May 2026

The contact owns a 2025 Subaru Forester. The contact stated that a few days after the dealer had serviced the vehicle under NHTSA Campaign Number: 26V106000(Fuel System, Gasoline), the contact refueled the vehicle at the gas station. The contact stated that upon entering the store and returning to the vehicle, the contact noticed both a strong fuel odor and fuel leaking from the fuel tank onto the ground. The contact used soap and water to clean up the area. The vehicle was driven and parked outside the residence's garage. The contact stated that if the fuel leak had gone unnoticed, the vehicle would have been parked inside the garage near a water heater's open flame, leading to a catastrophic fire that could have affected both the contact's family and nearby neighbors. The contact attempted to reach the dealer to report the failure, but had not yet received a return call. …

2025 Forester · 3,000 miles · Jul 2026

On 12/4/25, I was pulling into a space in a parking deck, was approximately one quarter of the way into the spot and the vehicle suddenly accelerated and struck a cement wall. I did not have my feet on the pedals at the time and was going at approximately 5 miles per hour. The airbags did not deploy, and no automatic braking or warning systems engaged. As a result of the accident, I sustained three fractured ribs and a partially collapsed lung. Immediately following the impact, the Starlink system dialed 911 and a police report was filed. I contacted the dealership who directed me to Subaru of America to report the incident. Their customer advocacy and quality assurance department reviewed telematics data and have refused to physically inspect my vehicle even though I have requested it as a customer because I do not feel safe driving this vehicle. …

2025 Forester · Dec 2025 · crash

The contact owns a 2022 Subaru Forester. The contact stated that the Manufacturer's label indicated that the fuel economy stated 26 miles/per city and 33 miles/per highway per gallon; however, the contact stated that the mileage per gallon had never exceeded 23.7 m/p/g. The contact also stated that the fuel meter was locked at 23.7 m/p/g. The vehicle was taken to the dealer, where it was diagnosed, and determined that no issues were found. The manufacturer was notified of the failure but provided no assistance. The vehicle was not repaired. The failure mileage was approximately 6,000.

2022 Forester · 6,000 miles · Apr 2023

-Engine failure: fuel line issue causing 2022 Subaru Forester Wilderness to catch fire and explode - beforehand rod bearing was pulverized in separate incident a few months prior - engine was then replaced and car exploded 600 miles later causing total loss of vehicle. -Car exploded while driving in it, lost all personal belongings in car, barely got out of vehicle in time before explosion. -Investigation completed by Subaru of America and confirmed as a fuel line issue a few weeks later. -Smelt gas on highway while driving a few moments prior to car exploding.

2022 Forester · Mar 2022 · fire

I was coming out of my garaged ( car was facing forward) . The car seemed to hesitate as I tapped the gas pedal. I thought maybe this was because the car sensed the sides of the garage via the rear view mirror sensors. I am always careful when exiting my garage so as not to ding the rearview mirrors. I repeatedly tapped the gas lightly about three times but the car hesitated each time and did not want to seem to move forward. One last time I tapped the gas and the car bolted out of the garage jumped the curb across the street at an unexpected rapid speed. I did not have my foot on the gas pedal. The car lunged forward , crossed the street and hit the garage door and frame of the house across the street for me doing structural damage. I believe this to be unintended acceleration for which other Subaru models have experienced problems. The air bags did not deploy. …

2021 Forester · May 2022 · crash

Vehicle was parked and idling unoccupied for under 5 minutes when an extremely noxious, hot blast of fumes came from underneath the back. Black smoke immediately entered the passenger cabin through the vents and flames were visible in the engine compartment and running onto the ground. Entire vehicle was burned beyond recognition in a matter of minutes. Ten days earlier the TCV, a known problem, had been replaced at a dealership per TSB 09-80-21. The vehicle had been driven under 300 miles since the replacement. Afterwards, a manufacturer rep inspected the vehicle, indicated the fire started in right rear of the engine compartment, could have possibly been a fuel leak, but damage was too extensive to determine the exact cause. The referenced TSB explicitly requires a new fuel line for every TCV replacement.

2021 Forester · Nov 2023 · fire

Related recalls (1)

Fuel system, gasoline › Delivery › Fuel pump

NHTSA recall 21V-587 · Jul 29, 2021 · 175,968 vehicles

Subaru of America, Inc. (Subaru) is recalling certain 2019-2020 Ascent, 2018 Forester, 2018-2020 Impreza, Legacy, Outback, 2018-2019 BRZ, WRX, and Toyota 86 vehicles. The low-pressure fuel pump inside the fuel tank may fail.

Remedy: Dealers will replace the low-pressure fuel pump, free of charge. Owner notification letters were mailed September 24, 2021. Subaru and Toyota owners may call customer service at 1-844-373-6614.

Frequently asked questions

Which Subaru Forester years have fuel system problems?

By NHTSA complaints, the 2004 (124), 2003 (57), 2015 (57), 2016 (24) and 2005 (22) model years. Fuel System complaints make up 57% of all complaints for the 2004.

Is there a recall for Subaru Forester fuel system problems?

Yes — 1 recall, including 21V-587 (fuel pump, Jul 29, 2021). Recall repairs are free at authorized dealers; check a specific car with the VIN recall check.

At what mileage do Subaru Forester fuel system problems start?

Across all years, half of the complaints with a recorded mileage happened before about 78,000 miles; 30% happened before 50,000 miles.

What part fails most often?

Owners most often name the delivery › hoses, lines/piping, and fittings (8 mentions), followed by the storage › tank assembly › filler pipe and cap (8).

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.