This bulletin announces the service manual correction regarding clutch master cylinder reservoir service procedures.
full bulletin at NHTSA ↗2009 Subaru Outback powertrain problems
moderate 10 complaints filed with NHTSA · avg repair $2,500 · see powertrain across all vehicles →
Failure mileage
Complaints
10
Recalls
0
Avg fix
$2,500
Is there a fix? Manufacturer service bulletins
The manufacturer has issued service bulletins covering powertrain on this vehicle — documented repair instructions, service campaigns, or warranty extensions sent to dealers. A TSB isn't a recall (it's not a free safety remedy), but it's the manufacturer acknowledging the issue and how to fix it.
This Service Information bulletin announces a design change to the clutch release bearing used on the models as listed above. During assembly of the bearing, a different type of grease is used which has a higher resistance to heat. In cases where the operator keeps a foot on the clutch pedal for extended periods, an increased amount of heat is generated which can cause the grease inside the bearing to deteriorate. In a case of prolonged clutch pedal application, seizure of the bearing can occur with potential damage to other related components.
full bulletin at NHTSA ↗This Service Information bulletin announces a design change to the clutch release bearing used on the models as listed above. During assembly of the bearing, a different type of grease is used which has a higher resistance to heat. In cases where the operator keeps a foot on the clutch pedal for extended periods, an increased amount of heat is generated which can cause the grease inside the bearing to deteriorate. In a case of prolonged clutch pedal application, seizure of the bearing can occur with potential damage to other related components.
full bulletin at NHTSA ↗This Bulletin provides production change, repair procedure and parts information to address a customer concern of a high-pitched sound coming from the transmission extension housing area. In cold temperatures, thermal contraction causes shrinking of the transmission case. In high temperatures, expansion of the case occurs. These temperature changes affect the amount of preload on the transfer driven shaft bearings. In some rare cases, when preload is very near the limit of specification combined with unusual driving conditions, this thermally-induced pre-load change may cause damage to the bearings and result in the sound heard by the customer. A change has been made to the extension case an
full bulletin at NHTSA ↗Source: NHTSA manufacturer communications. Bring the bulletin number to your dealer or shop.
The failure pattern owners describe
Owners of this 2009 Outback report a cluster of manual transmission defects that go beyond typical wear. First-gear pop-out happens early in ownership, escalating in frequency by year four or five—especially dangerous on wet or icy grades where loss of engine braking forces hard braking that can trigger skids. One owner documented six occurrences in two winter months. Dealers refuse diagnostics without customer payment guarantees, even as Subaru's own warranty coverage (5-year powertrain, 7-year Gold Plus) remains active.
A clutch pedal assembly defect produces squeaking that progresses to failure; Subaru dealers confirm this will eventually make the pedal impossible to engage, but warn of massive repair cost requiring transmission removal. Two separate owners accidentally shifted from Drive to Reverse by brushing the shift knob with clothing—the selector has no locking mechanism, unlike American competitors.
Stalling with all warning lights illuminated happened twice during low-speed turns in traffic, creating immediate collision hazard. Dealer repairs addressing speed-sensor-to-transmission miscommunication failed to hold, with the same problem recurring within two hours.
Low-mileage failures include center differential retaining ring fracture (requiring differential and bearing replacement), CV joint boot failures causing grease to coat catalytic converters at fire-risk temperatures, and transmission bearing collapse six months after purchase. One repair took three weeks for full transmission rebuild.
Same Subaru Outback powertrain reports on nearby years: 2006 · 2010 · 2011 · 2012
Failure modes owners describe
Transmission pops out of gear (5-speed manual)
Transmission unexpectedly shifts to neutral, particularly in first gear at low speeds and on grades. Loss of engine braking causes unintended acceleration; drivers must brake hard to regain control, risking skids on wet or icy roads.
When: Begins within first year; increases in frequency in year 4-5, especially in winter driving conditions
Symptoms owners cite: Vehicle pops out of first gear; Loss of control when shifting to neutral; Unintended acceleration; Occurs on steep grades and in slow-speed maneuvers
Repairs/costs cited: One owner reports this problem on a 2002 Outback was fixed under warranty after progressing to higher gears; unknown repair cost for 2009
Recalls/TSBs owners mention: Subaru dealer (Moyer) refuses diagnostic without customer payment guarantee; Subaru documented complaint SR# 1-3193753102 with no investigation offered. No recalls issued.
Clutch system noise and pedal assembly defect
Squeaking or grinding noise in clutch pedal assembly that worsens over time. Subaru dealer warns noise will eventually cause clutch failure, making pedal difficult or impossible to engage. Repair requires transmission removal.
When: 18 months after purchase (used vehicle); unknown timing for new vehicles
Symptoms owners cite: Squeaking or grinding noise when pushing/releasing clutch pedal; Noise transfers through clutch master cylinder; Progressive degradation expected to cause clutch failure
Repairs/costs cited: Repair requires lifting entire transmission for access to foot pedal assembly and rubber gasket; described as extremely expensive. Earlier model years reportedly had this issue; Subaru claimed 2009 models had it fixed.
Recalls/TSBs owners mention: Muscatell Subaru confirmed design issue and warned of eventual failure; no recall or TSB mentioned
Stalling with electrical warning lights
Engine stalls suddenly during low-speed driving, accompanied by dash lights flashing. Incidents occur while turning onto main roads in traffic, creating immediate collision hazard with oncoming vehicles.
When: Reported in two separate incidents (2010-2011); started around 13,357 miles
Symptoms owners cite: All service warning lights illuminate on dash; Vehicle jerks abnormally while changing gears; Engine stalls completely; Abnormal engine revving during normal driving
Repairs/costs cited: One case: dealer repair diagnosed miscommunication between speed sensor and transmission; failed after 2 hours, recurred at different mileage after second repair (intermittent between 25-35 mph); total mileage 13,357–14,800
Recalls/TSBs owners mention: No recalls found; dealers performed repairs without identifying root cause
Shift selector with no locking mechanism (safety defect)
Manual transmission shift selector knob moves freely without detent or interlock. Operators can easily bump or pull it into unintended gears. Multiple owners caught clothing on knob while reaching for glove box, shifting transmission from Drive to Reverse.
When: Defect present on vehicle at purchase/from new
Symptoms owners cite: Shift selector moves easily with minimal effort; No push-down, pull-up, or interlock requirement to change gears; Accidental gear shifts from light contact with knob
Repairs/costs cited: No repair mentioned; owners note older American vehicles required deliberate mechanical interlocks
Recalls/TSBs owners mention: No recalls or manufacturer response documented
Center differential retaining ring failure
Retaining ring in center differential assembly fails prematurely, damaging internal gears. Requires replacement of entire center differential assembly and all transmission bearings.
When: Low mileage (specific mileage not stated)
Symptoms owners cite: Center differential assembly failure; Gear damage inside differential
Repairs/costs cited: Requires replacement of center differential assembly and all transmission bearings; covered under warranty but concerning at low mileage
Recalls/TSBs owners mention: Warranty repair approved; owner reports hearing similar failures from other Subaru owners
CV joint boot failure and grease leakage
Front inner axle boots fail prematurely, leaking grease onto exhaust system and catalytic converter, creating fire hazard. Both CV joints fail simultaneously on at least one vehicle.
When: 37,450 miles on one vehicle; timing unknown for second complaint
Symptoms owners cite: CV joint boot failure (front right inner axle); Grease leakage from boots; Grease coating exhaust system and catalytic converter; Fire hazard from grease on hot exhaust components
Repairs/costs cited: No repair details provided; defect occurred on new vehicle with no off-road use
Recalls/TSBs owners mention: No manufacturer response documented
Manual transmission bearing failure
Transmission bearings fail in 5-speed manual transmission, causing dangerous operating conditions and requiring complete transmission rebuild.
When: 6 months after vehicle purchase (approx. 5,000–8,000 miles estimated)
Symptoms owners cite: Bearing failure in transmission; Dangerous operation of vehicle; Loss of transmission function
Repairs/costs cited: Entire transmission rebuild required; repair took 3 weeks
Recalls/TSBs owners mention: No warranty details or recall mentioned
Synthesized from 10 NHTSA owner complaints — unverified consumer allegations, summarized for patterns. The verbatim filings appear below.
What owners are reporting 0 most recent
Had powertrain trouble with your 2009 Subaru Outback?
File a complaint with NHTSA → It's free, official, and how every report above got here — owner filings are the federal safety record this page is built on.
Common questions
How serious is the powertrain problem on the 2009 Subaru Outback?
It's a documented issue but not catastrophic. 10 complaints have been filed. Repairs average $2,500 and most owners catch it before it causes a breakdown.
At what mileage does the powertrain typically fail?
Across the 8 complaints that reported odometer mileage, most powertrain failures cluster between 10,841 and 46,000 miles, with the median around 32,000. A quarter of owners report trouble before 10,841; a quarter make it past 46,000. Maintenance history matters more than the odometer alone — this is the reported failure window, not a guarantee.
What does it cost to fix?
Independent shops typically charge around $2,500 for powertrain repairs on this vehicle. Dealer pricing tends to run 20-40% higher. The exact figure depends on the specific failure mode, parts availability, and your local labor rates. If you're outside factory warranty, an extended service contract often covers this category.
Are there any recalls related to powertrain?
No active recalls currently cover powertrain issues on this vehicle. The complaints filed represent owner-reported failures that haven't risen to the level of a manufacturer-issued recall — but they're still worth knowing about before you buy or budget for repairs.
Related
Complaint and recall data sourced from the National Highway Traffic Safety Administration (NHTSA)
public records database. Verify the raw federal record at
nhtsa.gov/vehicle/2009/Subaru/Outback.
Severity ratings are derived from reported crashes, fires, injuries, and fatalities. Repair cost estimates are
independent-shop national averages and may differ in your area. Some links on this page are affiliate links.