2011 Subaru Impreza Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 2011 Subaru Impreza
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2011 Subaru Impreza ProblemsEngine Misfire Due to Failed Spark Plug Wires
Sometimes the Check Engine Light illuminates because the computer detects misfires. Subaru released an improved spark plug wire set to solve the problem. The ignition coil should also be inspected for carbon tracks or short circuits between the contacts
2011 Subaru Impreza QuestionsWhat does air filter and coolant have in common when changing the oil? (1 answer)
Customer complaining about not wanting coolant flush but recommended by mechanic. that and an air filter.
2011 Subaru Impreza RecallsAir Injection Pump Overheats
The air injection pump may continually operate due to a faulty relay. This can cause it to overheat and possibly melt. Dealers will replace the secondary air injection pump relay free of charge to resolve the concern.
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.
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.