2011 Subaru Forester Repair and Maintenance

A guide to problems, costs, maintenance and repair for your 2011 Subaru Forester

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2011 Subaru Forester Problems

Check Engine Light Due to Failed Catalytic Converter

The Check Engine Light may illuminate because of low catalytic converter efficiency. This same issue may cause the car to fail the State Smog Test if one is required.

Check Engine Light Due to Failed Front O2 Sensor

The front oxygen (air fuel ratio) sensor element may develop a crack, causing the Check Engine Light to illuminate. Subaru has recalled certain models to replace sensors that may fail. The Subaru service program number is WXW-80, this is not a government mandated recall.


Engine Oil May Leak From Camshaft/Crankshaft Front Seals

Front engine oil leaks can develop from the camshaft seal and the crankshaft front seal. If one or more seals require replacement, it may be wise to consider replacing the timing belt as well. These seals are commonly inspected and replaced as needed as part of a timing belt service.

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2011 Subaru Forester Recalls

Passenger Frontal Air Bag Inflator Ruptures On Deployment

The passenger frontal air bag inflator may rupture on deployment, causing metal fragments to come through the air bag and injure occupants. Dealers will replace the passenger frontal air bag inflator free of charge to resolve the concern.

Poor Braking Performance

In certain states, where salt is used to de-ice the roads, corrosion can occur at the four-way joint connector of the hydraulic braking system leading to a brake fluid leak. This fluid loss can result in longer than expected stopping distance, increasing the risk of a crash. Dealers will apply an anti-corrosion wax to the four-way joint connector area to correct this concern. Some vehicles previously recalled of this concern may not have been repaired correctly. In addition, owners of vehicles outside of the affected states may request this recall be performed. Please contact your dealer to determine exactly how this recall affects your vehicle.

Brake Fluid Leaks From Corroded Lines

Brake lines may corrode excessively when salt water splashes behind a gap in the fuel tank protector. This can lead to brake line failure and leakage, and cause the brakes to fail. Dealers will inspect for leaking lines, apply rust proofing wax and replace lines found to be leaking free of charge to resolve the concern.

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