Subaru Impreza WRX STI Repair and Maintenance

A guide to problems, costs, maintenance and repair for your Subaru Impreza WRX STI


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Subaru Impreza WRX STI
9 reports
Subaru Impreza WRX STI
7 reports

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Repair Estimates

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Subaru Impreza WRX STI
$923 to $2,018
Subaru Impreza WRX STI
$548 to $1,090
Subaru Impreza WRX STI
$462 to $1,410
Subaru Impreza WRX STI
$1,276 to $2,285
Subaru Impreza WRX STI
$321 to $570

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The Check Engine Light may illuminate because of a failed knock sensor. Although the sensor often tests okay, it can fail intermittently, while the vehicle is being driven.

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.

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My Sti's been sitting for about 3 and a half to 4 years without being turned over don't hate me I got in an accident smashed the radiator, bumper mount, and fans the serpentine belt riped and didn't have the time or money to fix it I need to fix it besides replacing those items I know...

It's a 6 speed manual transmission. Shifting between 5th and 6th is very difficult.

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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.

The brake master cylinder could malfunction unexpectedly, causing increased brake pedal effort necessary to slow or stop the vehicle. This may result in increased stopping distance, which could lead to a crash. Dealers will inspect the brake master cylinder and replace it as necessary. The Subaru recall number is WVY-35.

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This has been the best car. 3000 miles in between oil changes and no oil useage. it rides rough but the sound and the feel of the wheel makes up for that. Insurance is not cheap but i will never buy any but a subaru.

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