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2006 Subaru Forester Recalls, Problems & Maintenance

The 2006 Subaru Forester has no open NHTSA recalls. Owners report 7 recurring issue clusters, led by “Fuel odor in cabin on cold-weather starts.” Subaru's symmetrical AWD system places unusually high demands on differential fluid and transfer case service — skipping these is the most common cause of premature drivetrain wear. Older Subarus with the EJ25 engine (pre-2011) require timing belt replacement; FB and FA engines (2011+) use a maintenance-free chain. Subaru's published intervals below align with the owner's manual Schedule II (severe) which most US drivers qualify for.

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No open recalls on file. NHTSA lists no unrepaired safety recalls for this year, make and model. A recall can be issued at any time, and a specific car can still have one open — check yours by VIN at nhtsa.gov/recalls.

Known issues & problems for this vehicle

What drivers and federal regulators have officially reported about the 2006 Subaru Forester.

Reported to NHTSA

Fuel odor in cabin on cold-weather starts

FUEL/PROPULSION SYSTEM

8 NHTSA complaints · 2007-02 → 2019-10

“ON COLD MORNINGS, THE CAR SMELLS VERY STRONGLY OF FUEL. THE ODOR GOES AWAY AFTER WARMING UP, AND IS ONLY ON COLD MORNINGS. *TR”
— Owner report, NHTSA ODI #10576132
“THE PASSENGER CABIN SMELLS LIKE GAS DUE A FUEL LEAK. IT ONLY HAPPENS IN VERY COLD WEATHER. *TR”
— Owner report, NHTSA ODI #10691326
“IN FEBRUARY 2013 MY FORESTER DEVELOPED A VERY STRONG FUEL SMELL. AFTER INVESTIGATION I DISCOVERED THE RUBBER FUEL LINES UNDER THE INTAKE MANIFOLD WERE CRACKED AND LEAKING FUEL ONTO THE ENGINE BLOCK, A SIGNIFICANT AMOUNT OF FUEL. I PAID $550 FOR REPAIR. NOW TODAY I HAVE ONCE”
— Owner report, NHTSA ODI #10676627

Read all complaints on NHTSA →

Front lower control arm fracture from rust corrosion

STEERING, SUSPENSION

12 NHTSA complaints · 2012-01 → 2023-11

“CONTROL ARM IS RUSTED COMPLETELY THROUGH. I NEED TO FULLY REPLACE THE ENTIRE ARM. IT'S URGENT, AS THE ENTIRE WHEEL AND MECHANISM COULD FALL OFF AT ANY TIME”
— Owner report, NHTSA ODI #11151312
“WHILE DRIVING MY CAR THE PASSENGER CONTROL ARM FAILED, SNAPPING IN HALF AND I LOST CONTROL OF MY VEHICLE. UPON LOOKIN UNDER MY CAR I COULD SEE THE SNAPPED CONTROL ARM, WHICH WAS COMPLETELY RUSTED OUT. I ALSO OBSERVE THE DRIVER SIDE CONTROL ARM IS ALSO VERY RUSTY. BOTH CONTROL”
— Owner report, NHTSA ODI #11376209
“Front control arm failed on car. Which snapped the front axle and sway bar link on right side. Found out it was a known issue that was taken care of by dealer. Waiting to see if they will cover repairs”
— Owner report, NHTSA ODI #11494619

Read all complaints on NHTSA →

Unintended acceleration or engine surge at low speed

VEHICLE SPEED CONTROL

17 NHTSA complaints · 2005-12 → 2021-08

“OWNER OF 2006 SUBARU FORESTER WAS DRIVING AT 5 MPH WHEN PRESS BRAKE PEDAL. SUDDENLY CAR ACCELERATED BUT IT REDUCED SPEED WHEN PEDAL WAS PRESSED AGAIN. CAR MILEAGE IS 56,000. IT IS THE FIRST TIME THAT THIS INCIDENT HAPPENS. *TR”
— Owner report, NHTSA ODI #10336186
“TL*THE CONTACT OWNS A 2006 SUBUARU FORESTER. THE CONTACT WAS DRIVING AT APPROXIMATELY 2 MPH EXITING PARKING LOT. WHEN THE BRAKE PEDAL WAS ENGAGED A SUDDEN ACCELERATION OCCURRED WITHOUT WARNING. THE VEHICLE CONTINUED TO ACCELERATE. THE CONTACT EXERTED FULL BODY PRESSURE TO THE”
— Owner report, NHTSA ODI #10335107
“TL* THE CONTACT OWNS A 2006 SUBARU FORESTER. THE CONTACT STATED THAT WHILE REVERSING AT 5 MPH, THE VEHICLE SURGED BACKWARD AND CRASHED INTO A HOUSE. THE VEHICLE WAS TAKEN TO AN INDEPENDENT REPAIR SHOP, BUT THE FAILURE WAS NOT DIAGNOSED. THE VEHICLE WAS REPAIRED FOR THE BODY”
— Owner report, NHTSA ODI #10428330

Read all complaints on NHTSA →

Engine compartment or electrical fire

ENGINE

6 NHTSA complaints · 2012-08 → 2019-06

“FIRE STARTED UNDER THE HOOD WHILE VEHICLE WAS STOPPED AT A TRAFFIC LIGHT. THE INSURANCE INSPECTOR STATED THAT THE FIRE STARTED IN THE RADIATOR FAN. VEHICLE WAS DECLARED A TOTAL LOSS BY THE INSURANCE COMPANY. *TR”
— Owner report, NHTSA ODI #10532728
“SITTING IN THE CAR, ENGINE RUNNING; HAD PULLED OVER FOR A COUPLE MINUTES TO LET PASSENGER OUT. NOTICED SMOKE STARTED TO SEEP OUT FROM ENGINE. CHECKED TEMP GAUGE AND SAW IT WAS COOL. TURNED OFF ENGINE AND MOVED AWAY FROM THE CAR IMMEDIATELY. AFTER A MINUTE OR TWO, SAW FLAMES”
— Owner report, NHTSA ODI #11220664
“TL* THE CONTACT OWNS A 2006 SUBARU FORESTER. THE CONTACT STATED THAT WHILE DRIVING 30 MPH, HE NOTICED THAT ALL OF THE WARNING LIGHTS WERE ILLUMINATED ON THE INSTRUMENT PANEL. WITHIN SECONDS, SPARKS WERE EMITTED FROM THE INSTRUMENT PANEL AND THE CONTACT COULD SMELL BURNING. THE”
— Owner report, NHTSA ODI #10472384

Read all complaints on NHTSA →

Head gasket oil leak

ENGINE AND ENGINE COOLING

4 NHTSA complaints · 2008-12 → 2012-06

“HEAD GASKET LEAKING OIL CONFIRMED BY DEALER IN SEPTEMBER 2011. *TR”
— Owner report, NHTSA ODI #10428463
“HEAD GASKET LEAK ON THE DRIVER'S SIDE CYLINDER HEAD OF A 2006 SUBARU FORESTER X. MOM'S CAR (ALSO A 2006 SUBARU FORESTER X) HAS IDENTICAL HEAD GASKET LEAK BUT ON THE PASSENGER'S SIDE CYLINDER HEAD. THERE IS THE POSSIBILITY OF OIL DRIPPING ON THE HOT EXHAUST MANIFOLD. MY CAR HAS”
— Owner report, NHTSA ODI #10252931
“HEAD GASKET LEAKING OIL AGAIN (5000MILES LATER) AFTER BEING REPAIRED BY SUBARU DEALER WHILE CAR WAS UNDER WARRANTY. CAN SMELL HOT OIL AFTER A LONG DRIVE ON FREEWAY AND HAVE SEEN WISPS OF SMOKE COMING FROM UNDER HOOD. THERE IS THE POTENTIAL FOR AN UNDERHOOD OIL FIRE IF LEAK GETS”
— Owner report, NHTSA ODI #10314406

Read all complaints on NHTSA →

Wheel bearing failure and wheel detachment

WHEELS

4 NHTSA complaints · 2011-11 → 2021-08

“TL* THE CONTACT OWNS A 2006 SUBARU FORESTER. THE CONTACT STATED THAT WHEN DRIVING AT LOW SPEEDS, THE DRIVER AND PASSENGER FRONT WHEELS SEIZED AND BECAME TWISTED. THE VEHICLE WAS TOWED TO THE DEALER BUT WAS NOT REPAIRED OR DIAGNOSED. THE FAILURE AND THE CURRENT MILEAGE WAS 80,000”
— Owner report, NHTSA ODI #10454480
“I was traveling down a steep two lane road (California route 32) on my way to Chico, CA when my rear drivers side wheel came off. With some difficulty, I was able to pull the car off to the left side of the road (steep embankment on the right side, 50-60 foot ravine on the left”
— Owner report, NHTSA ODI #11430075
“I PURCHASED MY 2006 SUBARU FORESTER BRAND NEW FROM THE SUBARU DEALER IN CATONSVILLE, MD; RUSSELL SUBARU. THERE WERE NO MILES ON THE VEHICLE WHEN I BOUGHT IT. BOTH REAR BEARINGS WORE OUT ON MY CAR AT ALMOST THE SAME EXACT TIME. EVERY MECHANIC WITH WHICH I HAVE SPOKEN SAYS THIS IS”
— Owner report, NHTSA ODI #10434294

Read all complaints on NHTSA →

Passenger airbag occupant detection malfunction

AIR BAGS

5 NHTSA complaints · 2006-06 → 2022-10

“I HAD A HEAD ON COLLISION AND NO AIRBAGS DEPLOYED. THE CRASH WAS AT APPROXIMATELY 30 MILES AN HOUR. I WAS HIT IN THE FRONT. THE CRASH WAS ON A MAIN ROADWAY IN LONG ISLAND NY”
— Owner report, NHTSA ODI #11141657
“SINCE PURCHASING MY VEHICLE BRAND NEW ON 7/4/05, THE FRONT PASSENGER OCCUPANT DETECTION SYSTEM FAILS TO ACTIVATE THE FRONT AIRBAG FOR PASSENGERS WHO ARE BOTH LARGER AND HEAVIER THAN THE PURPORTED CUTOFF OF 80-POUND CHILDREN. THE PASSENGER IS 5'3", 105LBS, YET THE AIRBAG LIGHT”
— Owner report, NHTSA ODI #10206940
“TL*THE CONTACT OWNS A 2006 SUBARU FORESTER. THE AIR BAG CONTROL MODULE FAILS TO ACTIVATE AT LEAST ONCE PER WEEK. ON EACH OCCASION, THE PASSENGER SIDE AIR BAG OFF LIGHT ILLUMINATES. THE OCCUPANT DETECTION SENSOR DOES NOT RECOGNIZE A PASSENGER SITTING IN THE FRONT PASSENGER SEAT”
— Owner report, NHTSA ODI #10210649

Read all complaints on NHTSA →

Issues on other model years

Source: NHTSA Office of Defects Investigation (ODI). Complaint data refreshed Sep 20, 2026. Investigation data refreshed Sep 20, 2026.

We display NHTSA's record with attribution; we don't editorialize on what these complaints mean for any specific vehicle.

Raw data + downloads for this vehicle →

Essential maintenance

Critical for safety and preventing major damage

Engine Oil & Filter

Every 6,000 mi

Replace 0W-20 full-synthetic oil and filter every 6,000 miles. WRX/STI 2.0L/2.5L turbo: 3,750 miles. Non-turbo FB engines: 6,000 miles severe / 10,000 normal.

Estimated cost — typical U.S. ranges

Dealer

~$120–$160

Shop

~$85–$115

DIY

~$25–$55

Full synthetic costs more than conventional. 5-quart 0W-20 + filter is the typical bill.

Tire Rotation

Every 7,500 mi

Rotate tires every 7,500 miles. Critical on Subaru AWD — uneven tread depth across all 4 tires (>2/32") forces the center differential to bind, damaging the AWD coupling.

Estimated cost — typical U.S. ranges

Dealer

~$85

Shop

~$60

DIY

Free

Often free at the shop where you bought the tires — worth asking before paying.

Brake Inspection

Every 7,500 mi

Inspect brake pads, rotors, calipers, and parking brake every 7,500 miles. Outback and Forester pads commonly last 35,000-50,000 miles depending on terrain.

Estimated cost — typical U.S. ranges

Dealer

~$85

Shop

~$60

DIY

Free

Most shops do this free as a courtesy with any service. Don't pay separately if you can avoid it.

Front Differential / Manual Transmission Fluid

Every 30,000 mi

Replace front differential and manual transmission fluid every 30,000 miles. CVT models use proprietary Subaru CVT fluid — a separate item.

Estimated cost — typical U.S. ranges

Dealer

~$150–$195

Shop

~$105–$135

DIY

~$20–$50

Rear Differential Fluid

Every 30,000 mi

Replace rear differential fluid every 30,000 miles. Use Subaru 75W-90 GL-5 — substitutes can cause whining noises within months.

Estimated cost — typical U.S. ranges

Dealer

~$150–$195

Shop

~$105–$135

DIY

~$20–$50

CVT Fluid (Lineartronic)

Every 30,000 mi

Subaru CVT models (Outback, Legacy, Forester, Crosstrek, Impreza, Ascent): replace Lineartronic CVT fluid every 30,000 miles severe / 60,000 normal. Subaru High-Torque CVT-II fluid only — incorrect fluid destroys the chain-and-pulley system.

Estimated cost — typical U.S. ranges

Dealer

~$360–$500

Shop

~$255–$355

DIY

~$80–$180

CVT fluid is manufacturer-specific and pricey — do NOT substitute conventional ATF.

Timing Belt (EJ25 engines, pre-2011)

Every 105,000 mi

Older Subarus with the EJ25 boxer engine (Forester, Outback, Legacy 1996-2010): replace timing belt every 105,000 miles. FB and FA boxer engines (2011+) use a chain — no scheduled replacement.

Estimated cost — typical U.S. ranges

Dealer

~$935–$1175

Shop

~$655–$825

DIY

Pro only

On interference engines, a snapped belt destroys valves. Worth doing on schedule. Bundle water pump + tensioner — labor is already there.

Brake Fluid

Every 30,000 mi

Replace DOT 3 brake fluid every 30,000 miles or 30 months. Subaru's brake hold and EyeSight automatic emergency braking depend on uncontaminated fluid.

Estimated cost — typical U.S. ranges

Dealer

~$180–$200

Shop

~$125–$140

DIY

~$10–$25

DOT 3 or 4 — match the cap. Vacuum bleeders make this a one-person DIY.

Important maintenance

Keeps your vehicle running smoothly and efficiently

Engine Air Filter

Every 30,000 mi

Replace engine air filter every 30,000 miles. WRX/STI: inspect every oil change due to the higher airflow demand of the turbo intake.

Estimated cost — typical U.S. ranges

Dealer

~$60–$95

Shop

~$45–$70

DIY

~$15–$40

5-minute job on most cars; the airbox lid usually has clips, no tools needed.

Spark Plugs

Every 60,000 mi

Iridium plugs every 60,000 miles on FB engines. WRX/STI 2.5L turbo: 30,000 miles due to higher cylinder pressures and EGT.

Estimated cost — typical U.S. ranges

Dealer

~$285–$390

Shop

~$200–$275

DIY

~$25–$100

Iridium plugs cost more but last 100k+ miles. V6/V8 access varies wildly — some are tough.

Super Coolant

Every 30,000 mi

Subaru Super Coolant (blue): first change at 137,500 miles or 11 years, then every 30,000 miles. Do not substitute green or orange — head gasket sealing chemistry depends on the formula.

Estimated cost — typical U.S. ranges

Dealer

~$285–$330

Shop

~$200–$235

DIY

~$25–$60

Use the manufacturer-specified coolant — wrong color/chemistry can damage the cooling system.

Recommended maintenance

Extends the life of your vehicle and improves comfort

Cabin Air Filter

Every 15,000 mi

Replace cabin air filter every 15,000 miles. Behind the glove box on most Subaru models.

Estimated cost — typical U.S. ranges

Dealer

~$60–$95

Shop

~$45–$70

DIY

~$15–$40

Usually behind the glovebox. Shops charge labor for a 10-minute job — easy DIY win.

Fatal crash history & reported problems

Occupant deaths in fatal crashes (FARS)

51 crashes 1990–2024

How the 51 occupant deaths break down

46

driver deaths

5

passenger deaths

51

occupant deaths

Crash years covered: 1990–2024 This model year first appears in 2005 crashes. Older models have had more years on the road to appear in these crashes, so a higher count here does not by itself mean a vehicle is less safe.

FARS counts every occupant death in a fatal crash, whatever the cause — it does not mean the vehicle was at fault or defective. Counts are not adjusted for how many of each vehicle are on the road. How to read this number

FARS 2024 data is an annual report file. NHTSA revises these records when the final file is published, so this count can change.

Why we show driver deaths too

Every vehicle has exactly one driver seat, so driver deaths line up fairly when you compare one model to another. Occupant deaths include passengers, so a three row SUV can show a higher number than a two seat car simply because it carries more people.

Both figures are plain counts, not rates. A rate would need to know how many of each vehicle are on the road, and that registration data is not public, so we do not publish rates or scores of any kind.

IIHS publishes driver death rates using this same driver only idea, paired with a registered vehicle years denominator we do not have. Their rates and these counts answer different questions, so do not read either number here as a safety rating.

Owner-reported problem signals

Separate from the federal fatality data above: complaints owners filed with NHTSA about this year and model. These are reports of problems, unverified, and are counted here only as signals.

12

complaints mentioning a crash

7

complaints mentioning a fire

Reviewed known issues for this vehicle

Typical U.S. ranges. Actual quotes vary by shop, parts choice, and vehicle condition.

How we estimate: Dealer = OEM parts × 1.4 + labor × $165/hr. Shop = parts + labor × $115/hr. DIY = parts only.

This maintenance schedule for the 2006 Subaru Forester reflects Subaru's published service intervals. Your actual service needs may vary based on driving conditions, climate, and vehicle usage. Always consult your owner's manual for model-specific recommendations.

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