Pre-Purchase Inspection Checklist

2011 Subaru Forester pre-purchase inspection checklist

What to check before you buy, built from NHTSA recall data, owner-reported failures, and mechanic intel. Print it or bring it to your mechanic.

Pre-purchase inspection · 2011 Subaru Forester
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2011 Subaru Forester
2.5X / 2.5X Premium / 2.5X Limited / 2.5XT Turbo (SH, 3rd gen, 2009-2013)
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The 2009-2013 Forester (3rd gen) is the last of the boxer-engine era before Subaru moved to the FB25 in 2014. It's capable, practical AWD, but has documented head gasket and oil consumption issues that buyers must verify. Verified-clean examples are excellent; neglected ones are a wallet trap.

Items to check
10
Open recalls
17
NHTSA complaints
478
Top concern
Engine

Engine — EJ25 boxer concerns

High Attention
The EJ253 (naturally aspirated 2.5L) is famous for head gasket failures, typically between 90,000 and 150,000 miles. Symptoms: external coolant or oil weeping at the head-block joint, bubbling in radiator, white smoke.
Look at the lower-back of both heads with a flashlight for coolant or oil seepage. Pressure-test the cooling system if possible. Ask for any service records showing head gasket replacement — if done, this becomes a non-issue.
Est. cost: $2,000-$3,500 head gasket service (timing belt typically included) Source: Subaru community + multiple TSBs
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EJ25 engines often consume oil — Subaru's own definition of "normal" was 1 quart per 1,200 miles. Excessive consumption can indicate piston ring wear.
Ask the seller: "How much oil does it use between changes?" Pull dipstick. Check oil level vs. miles since last change.
Est. cost: $3,500+ short block if consumption is excessive Source: Subaru oil consumption class action
High Attention
The EJ25 is an interference engine with a timing belt. Subaru's recommended interval is 105,000 miles. A snapped belt = bent valves = engine replacement.
Get the timing belt service history. If overdue or undocumented, budget the service immediately (water pump and tensioner typically replaced at the same time).
Est. cost: $700-$1,200 timing belt + water pump service Source: Subaru service intervals
High Attention
Turbocharged 2.5XT models are known for spinning rod bearings if oil change intervals are stretched. The banjo bolt feed to the turbo can clog. Turbo Foresters with neglected oil = grenade.
2.5XT only: ask for every oil change record. If there are gaps or extended intervals (>5k), walk. Pull oil cap and look for sludge. Listen for any rod knock at startup.
Est. cost: $5,000+ engine rebuild if rod bearing spun Source: Subaru turbo community consensus

Drivetrain

Low Risk
2009-2010 models use a 4-speed automatic (very durable); 2011+ NA models use a CVT. CVTs are reliable when fluid is maintained.
If CVT: verify fluid was changed (Subaru CVT fluid, not generic). Test all shifts smoothly. Listen for whine.
Est. cost: $200 CVT fluid service / $5,000+ CVT replacement if neglected Source: Subaru service docs
Monitor
Front wheel bearings wear at 80,000-120,000 miles. Symptom: humming or roaring sound that changes with speed or turning.
Drive at 35-50 mph in a straight line, then make gentle S-turns. If the noise changes pitch or volume with turning = wheel bearing.
Est. cost: $300-$500 per side at independent shop Source: Standard wear pattern

Body & Electrical

Monitor
Subaru AWD requires all 4 tires to be the same brand, model, and within ~2/32" tread depth. Mismatched tires destroy the center differential.
Verify all 4 tires are the same model and similar wear. Drive in tight low-speed circles — binding or hopping = drivetrain stress.
Est. cost: $2,500+ rear diff/transfer case if damaged Source: Subaru service requirements
Low Risk
Forester panoramic sunroofs (Premium/Limited) can leak if drain tubes clog.
Open sunroof and pour water in drain channels. Check headliner for staining.
Est. cost: $100 drain cleaning / $1,000+ if motor damaged by water Source: Standard sunroof issue
Low Risk
Rear bushings wear by 100k+, causing clunks over bumps.
Drive over bumps and listen for clunks from the rear. Visual inspection of bushings.
Est. cost: $300-$500 per side Source: Standard wear pattern

NHTSA Recalls (verify completion via VIN)

14V-311
Brake Line Corrosion — salt-belt states (Subaru WQK-47)
2009-2013 Forester (plus 2005-2009 Legacy/Outback and 2008-2014 Impreza/WRX/STI) currently or formerly registered in the 20 salt-belt states and DC. Salt water splashes onto the brake lines through a gap in the fuel-tank protector and corrodes them until they seep. Remedy inspects for leakage, replaces lines if seeping, and rustproofs with anti-corrosion wax. This is THE brake-line campaign on this car — if a checklist or listing cites a different number for Forester brake-line corrosion, it is wrong. Cars outside the salt-belt list are eligible for the repair on request.
14V-830
Brake Line Corrosion — re-do of an inadequate repair (Subaru WQQ-52)
2009-2013 Forester and 2008-2014 Impreza/WRX/STI that were remedied under 14V-311 BEFORE 2014-12-23. Subaru determined that first remedy was inadequate because dealers were given incomplete repair instructions. Remedy applies anti-corrosion wax to the four-way joint connector area. The practical rule for a northern-market Forester: 14V-311 marked complete is not enough on its own — confirm the repair date or that 14V-830 is also closed.
22V-838
Front Seat Belt Force-Limiter (Subaru WRJ-22)
2009-2013 Forester. The front seat belt assembly force-limiter may not operate correctly in a crash, so the belt may not restrain the occupant properly. Remedy inspects and replaces the belt assembly if needed. Cheap to close and safety-critical; a 2022 campaign on a 2011 car is exactly the kind of recall an owner never hears about after two or three title transfers.
12V-099
Rear Center Seat Belt Automatic Locking Retractor (FMVSS 208)
2009-2012 Forester built 2007-11-26 through 2012-03-13. The rear center belt's automatic locking retractor does not meet lockability requirements, so a child restraint cannot be installed securely in that seating position. Remedy replaces the rear center belt assembly with a modified retractor. Directly relevant if you are buying this to carry a car seat in the middle position — pull the belt all the way out and listen for the ratchet.
16V-738
Secondary Air Injection Pump Relay — fire risk (TURBO ONLY, Subaru WTM-73)
2009-2013 Forester with the turbocharged engine only (2.5XT), plus turbo Impreza, Legacy and Outback. The relay controlling the secondary air injection pump can fail closed, running the pump continuously until it overheats and melts. Remedy replaces the relay. Naturally aspirated 2.5X cars are NOT in scope — confirm which engine the car has before treating this as an open item.
12V-602
Accessory Puddle Lights — short circuit / fire
2009-2012 Forester sold before January 2012 and fitted with dealer-accessory puddle lights that illuminate under the doors. Road spray carrying salt can penetrate the light or its connector and short the circuit, generating enough heat to melt plastic and cause smoke or fire. Remedy installs an additional fused harness. Only applies if the accessory was actually fitted — look under the door sills.
19V-297
Replacement Ignition Switch Ball Spring — engine shutoff (Subaru WUF-91)
2009-2013 Forester and a range of Impreza/WRX/Legacy/Outback/Tribeca, but ONLY cars in which a mechanical key ignition switch was installed as a REPLACEMENT PART. The ball spring inside the switch can break; a heavy key ring plus rough road can then let the switch fall from Run to Accessory, killing the engine, and the airbag may not deploy in a resulting crash. Remedy inspects and replaces the switch. Scope depends on repair history rather than build date, so the VIN lookup is the only reliable check.
17V-014
Takata Passenger Inflator — Zone A
2009-2012 Forester (with Baja, Impreza, Tribeca, Legacy, Outback) originally sold or ever registered in Zone A: Alabama, California, Florida, Georgia, Hawaii, Louisiana, Mississippi, South Carolina, Texas, Puerto Rico and the U.S. territories. Propellant degradation from heat and humidity can rupture the passenger frontal inflator and send metal fragments into the cabin. Remedy replaces the inflator, free.
18V-012
Takata Passenger Inflator — Zone A (Subaru TKA-18)
2009-2013 Forester and siblings in the same Zone A states, the following year's tranche of the same phased Takata remedy. Remedy replaces the front passenger inflator.
19V-007
Takata Passenger Inflator — Zone A (Subaru TKA-19)
2010-2013 Forester and siblings in Zone A. Same defect, same free inflator replacement, next scheduled tranche.
19V-008
Takata Passenger Inflator — Zone B (Subaru TKB-19)
2010-2013 Forester and siblings originally sold or ever registered in Zone B: Arizona, Arkansas, Delaware, DC, Illinois, Indiana, Kansas, Kentucky, Maryland, Missouri, Nebraska, Nevada, New Jersey, New Mexico, North Carolina, Ohio, Oklahoma, Pennsylvania, Tennessee, Virginia and West Virginia. Same defect and remedy as the Zone A campaigns.
19V-009
Takata Passenger Inflator — Zone C (Subaru TKC-19)
2010-2013 Forester and siblings in Zone C: Alaska, Colorado, Connecticut, Idaho, Iowa, Maine, Massachusetts, Michigan, Minnesota, Montana, New Hampshire, New York, North Dakota, Oregon, Rhode Island, South Dakota, Utah, Vermont, Washington, Wisconsin and Wyoming. Same defect and remedy.
16V-358
Takata Passenger Inflator — Zone A (Subaru TKA-16)
2009-2011 Forester and siblings in Zone A, the earliest of the Forester Takata tranches. Remedy replaces the passenger frontal inflator.
20V-001
Takata REPLACEMENT Inflator — Zone A (Subaru TKA-20)
2009-2013 Forester and siblings in Zone A whose passenger inflators were ALREADY replaced under a prior recall using an inflator of the same design. Those replacement inflators can degrade and explode too; the remedy fits an alternate inflator. This is the campaign that catches cars a seller will describe as having had the airbag recall done — done once is not necessarily done.
20V-002
Takata REPLACEMENT Inflator — Zone B (Subaru TKB-20)
2009-2013 Forester and siblings in Zone B, same re-recall of previously replaced same-design inflators. Remedy replaces the passenger inflator again.
20V-003
Takata REPLACEMENT Inflator — Zone C (Subaru TKC-20)
2009-2013 Forester and siblings in Zone C, same re-recall of previously replaced same-design inflators. Remedy replaces the passenger inflator again.
Multiple
Open recalls — VIN check
Ten of this Forester's sixteen campaigns are Takata passenger-inflator actions issued in geographic zones and in phased tranches, and three of those (20V-001/002/003) exist specifically to re-replace inflators that a prior recall already replaced. Which ones apply depends on where the car has been registered, not just its build date, so the VIN lookup at nhtsa.gov/recalls is the only reliable answer — and on a northern-market car pay particular attention to the brake-line pair 14V-311 and 14V-830.
After you buy: common DIY repair guides
Planning the upkeep this car will need? Our step-by-step guides cover oil changes, brake pads & rotors, battery replacement, transmission fluid, coolant flushes, and spark plugs — each with the tools, parts, torque specs, and common mistakes that matter. Browse all repair guides →
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