UK Reliability Directory

Subaru Outback Mk4 (BR)

Production Years: 2009 - 20143 Documented Faults

Still closely related to the Legacy estate, the BR Outback is a comfortable long-distance car. Diesel engine risk and ageing EPB hardware are the main reasons to inspect carefully.

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Common Faults & Reliability

These are the most common documented problems for the Subaru Outback Mk4 (BR), sorted by their typical impact and frequency.

Electronic Parking Brake Actuator Failure

medium severity

The rear EPB motors and mechanisms can seize or fail electrically, causing MOT trouble and sometimes leaving the brake stuck on.

Est. repair cost:£400–£800

Boxer Diesel Crankshaft Failure

high severity

The EE20 diesel remains the BR Outback’s biggest financial risk, with crankshaft or bottom-end failure capable of wiping out the value of the car.

Est. repair cost:£3,000–£6,000

Front Control Arm Bushing Wear

medium severity

The front lower arm rear bushes soften and split, leaving the big estate feeling vague and noisy on poor UK roads.

Est. repair cost:£250–£500

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