Rear hatch wiring harness degradation
Brake light and wiper failures, plus battery and alternator issues
Check engine light: Off
Degradation of the rear hatch wiring harness causing brake light and wiper failures, along with battery and alternator issues. This is an electrical fault and doesn't trigger a check-engine light on its own.
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CV boot failures and axle replacements
Not detailed beyond the named fault in our source sample
Check engine light: Off
CV boot failures and axle replacements across a wide mileage range — a routine wear item rather than a defect. Mechanical, so it doesn't trigger a check-engine light.
40,000 – 160,000 mi
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Turbocharger failure (turbocharged models, severe outliers)
Not detailed beyond named failures in our source sample
Check engine light: On
Turbocharger failures on turbocharged Outback variants, including a documented turbocharger ball bearing failure requiring complete upper engine block replacement at just 5,000 miles, and a bad crank bearing requiring full engine replacement at 6,000 miles — both notably severe, low-mileage outliers.
as low as 5,000 – 6,000 mi in documented outlier cases
Both documented cases are very-low-mileage catastrophic failures — severe outliers rather than typical wear, but notable for how early they occurred.
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Vibration or Shudder on Acceleration
Vibration or shudder on acceleration
Check engine light: Off
Vibration or shudder on acceleration. This is among the more frequently reported issues on this generation, with 303 owner reports on file.
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Cooling System Problems Cause Head Gasket Failure
Head gasket failure caused by cooling system problems
Check engine light: Off
Head gasket failure caused by cooling system problems. This is among the more frequently reported issues on this generation, with 284 owner reports on file.
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Engine Oil May Leak From Camshaft/Crankshaft Front Seals
Oil leak from the camshaft/crankshaft front seals
Check engine light: Off
Oil leak from the camshaft/crankshaft front seals. This is among the more frequently reported issues on this generation, with 33 owner reports on file.
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Technical Service Bulletin for ABS Control Module
ABS control module issue addressed by a technical service bulletin
Check engine light: Off
ABS control module issue addressed by a technical service bulletin. This is among the more frequently reported issues on this generation, with 17 owner reports on file.
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Oil Pump Seal May Leak
Oil pump seal leak
Check engine light: Off
Oil pump seal leak. This is among the more frequently reported issues on this generation, with 11 owner reports on file.
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This generation's most serious problem is brake line corrosion that can cause a sudden, complete loss of braking power. A recall exists, but Subaru's remedy applied a rust-inhibitor coating rather than replacing the brake lines outright — and multiple owners report the coating proved ineffective, with brake line failures recurring AFTER the recall repair was completed. If your Outback had this recall performed, don't assume the underlying issue is permanently resolved.