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Model reliability

Subaru Legacy reliability

The Subaru Legacy fails its MOT about as often as most cars over 10 years old: 37.5% of 5,314 tests failed in 2023, against 39.7% on average.

Over 10 years old
37.5% failed their MOT
About average
From 5,314 MOT tests of Subaru Legacys this age.
Where it does worse than other cars this age
Fails 84% more oftenExhaust emissions9.4% vs 5.1%Fix about £150
Fails 67% more oftenExhaust system3.5% vs 2.1%Fix about £150
Fails 86% more oftenComponent mounting prescribed areas2.6% vs 1.4%
Fails 35% more oftenRigid brake pipes2.3% vs 1.7%Fix about £120
Advised 65% more oftenSuspension arms20% vs 12.1%
Advised 2× as oftenAnti-roll bars14.8% vs 6%
Advised 2× as oftenSub-frames9.6% vs 4.2%
Advised 62% more oftenExhaust system8.6% vs 5.3%Fix about £150
Safety recalls

13 DVSA recalls for the Subaru Legacy

Most cover a batch of cars built in a set period, and dealers fix them free. Sweep’s check shows the recalls for a car’s age and whether the DVSA has one outstanding.

R/2019/05220 Mar 2019Built 2017–2018A driving range indicator in the multi information display has a program error

Driver multi-function display inaccurate remaining fuel mileage range.

Fix: Affected vehicles will have a software enhancement.

Recalled models: LEGACY · 422 vehicles

R/2019/0251 Mar 2019Built 2013–2014The load may exceed the valve spring's fatigue strength and the spring may fracture

Engine valve springs may fracture.

Fix: Replace all engine valve springs.

Recalled models: LEGACY · 812 vehicles

R/2018/3461 Jan 2019Built 2005–2014Electronic parking brake capacitor on inner circuit board and magnet ring of the sensor may fracture

Electronic park brake capacitor may fracture and fail.

Fix: Replace the park brake actuator on affected vehicles.

Recalled models: LEGACY · 4,199 vehicles

R/2018/3261 Dec 2018Built 2004–2009Mis connection of the fuel pump connector

Fuel pump wiring poor connection.

Fix: Replace fuel pump harness and inspect pump flange or damage. Replace if required.

Recalled models: LEGACY · 6,649 vehicles

R/2018/22920 Sept 2018Built 2009–2014Obstruction in cowl area may force wipers to park out of position and overheat

If wipers become obstructed motor may over heat with risk of fire

Fix: Replace wiper motor bottom cover on affected vehicles

Recalled models: LEGACY · 3,906 vehicles

R/2018/14123 Jul 2018Front passenger airbag inflator may rupture in a deployment event

Potential injury if Airbag deployed

Fix: On Affected vehicles replace Airbag inflator unit

Recalled models: LEGACY · 7,589 vehicles

R/2018/12230 Apr 2018Built 2004–2009Front passenger airbag inflator may fail

Front passenger air bag inflator may fail.

Fix: On affected vehicles replace airbag inflator unit.

Recalled models: LEGACY · 13,200 vehicles

R/2016/1471 Aug 2016Engine may stall

The crack on air intake ducts could cause the engine rough idle lower the power and the engine stall. Engine may stall whilst driving. Possible safety hazard whilst driving in traffic

Fix: Recall the vehicles that are likely to be affected and check date on air intake duct. Depending on finds the air intake ducts may have to be replaced.

Recalled models: LEGACY · 255 vehicles

R/2014/12730 Nov 2014Built 2004–2009Brake fluid may leak

It is possible that corrosion can form on unprotected hidden brake pipes. This could result in the failure of the pipes and loss of brake fluid which can affect the brake system and ultimately cause reduced braking efficiency.

Fix: Recall all affected vehicles to inspect and if required replace the subject brake pipes.

Recalled models: LEGACY · 21,343 vehicles

R/2013/11924 Jan 2014Brakes may fail

It is possible that the metallic brake pipes that connect to the four way connector may be affected by corrosion in the Salt Belt Areas. If left unattended this could result in the pipes being subject to excessive corrosion which may cause a fluid leak. In extreme cases this may result in a reduction in braking efficiency.

Fix: Recall all affected vehicles to inspect and either provide additional protection or replace the brake pipes.

Recalled models: LEGACY · 12,379 vehicles

R/2010/1303 Sept 2010Cvt gearbox oil may leak and loss of drive may occur

A gearbox oil cooler hose may split causing loss of drive and oil to leak onto the road surface with the ensuing danger to other road users.

Fix: Recall the vehicles that are likely to be affected to fit a modified oil cooler hose.

Recalled models: LEGACY · 404 vehicles

R/2005/11730 Nov 2005Rear brake caliper union bolt may leak

The rear brake caliper union bolt contacts the rear stabiliser which may cause the union to leak with the consequence that brake performance may be reduced.

Fix: Recalled vehicles will be fitted with a stabiliser clamp which will restrict movement.

Recalled models: LEGACY · 2,065 vehicles

R/2005/11614 Oct 2005Rear door may not close correctly

The rear door outer handle may suffer from improper operation. This could result in the door failing to close properly.

Fix: Recalled vehicles will have the subject door inspected and if necessary the handle will be replaced

Recalled models: LEGACY · 4,319 vehicles

DVSA vehicle safety recalls (Crown copyright, Open Government Licence).

Checking a Subaru Legacy before you buy

Look at the parts above at the viewing, and read the car’s own MOT history: advisories for the same parts suggest the problem is already starting. Sweep’s free check shows every MOT, advisory and mileage reading for a registration.

Source: DVSA anonymised MOT tests 2023 (Open Government Licence v3.0). Failure rates compare this model with all cars in the same age band. Fix prices are typical independent-garage estimates.
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