CARFIX

Subaru Legacy STI (2006–2009)

Kia ora! The 2006-2009 Subaru Legacy STI is a formidable presence on Kiwi roads, a testament to Subaru’s prowess in crafting all-wheel-drive vehicles that blend exhilarating performance with everyday practicality. With its spacious interior and Subaru's signature engineering, the Legacy STI strikes the perfect balance between comfort and capability. As we delve deeper, we'll explore the vital insights for current and prospective owners - ensuring you make the most of this iconic vehicle.

Parts for the Subaru Legacy STI

Known issues

Common Legacy problems for this generation include oil leaks (rocker cover gaskets, head gaskets, and occasionally the oil cooler), particularly in the 2.5L models. The automatic transmissions, especially on turbocharged models, can develop issues with harsh shifting or torque converter failure if not serviced regularly. Suspension components, like ball joints and bushings, are susceptible to wear and tear due to New Zealand road conditions. The air conditioning system can also develop leaks or compressor failure, especially as the car ages.

WOF tips

Keep a close watch on the suspension components. Worn ball joints, bushings, and shock absorbers are common WOF failures. Rust around the rear subframe and suspension mounting points is another key area to inspect. Brake lines should be checked for corrosion. Ensure all lights (headlights, brake lights, indicators) are functioning correctly. Check tire condition and tread depth. And, crucially, ensure the handbrake is operating effectively.

About the Subaru Legacy STI

The 2006-2009 Legacy generation (BL/BP) showcases a refreshed design and offers a choice between 2.0L, 2.5L naturally aspirated, and turbocharged 'boxer' engines. All-wheel drive remains standard, enhancing its allure in New Zealand's varied conditions. Inside, expect a well-equipped cabin complete with modern features for its era. However, like any older model, the Legacy STI has its quirks. Common maintenance concerns revolve around the cooling system, where parts such as the water pump, thermostat, and radiator need attentive upkeep—especially around the 150,000km mark. [This naturally links to /shop/cooling] Furthermore, the braking system should be on your checklist, with components like pads and rotors crucial for safe operation. Keeping brake fluids topped up and monitoring wear is an essential part of regular servicing. [That points to /shop/braking] Don't forget about air filtration as well; ensuring clean air filters will greatly improve engine efficiency. Regular oil service is also key to longevity; replacing engine oil can ensure maximum protection. [See: /shop/oil] With proactive care of these aspects, your Legacy STI can deliver years of reliable service.

Questions owners ask

What are the common engine oil leak issues for a 2006-2009 Subaru Legacy, especially the 2.5L models?
For the 2006-2009 Subaru Legacy, particularly the 2.5L models, common engine oil leaks often stem from rocker cover gaskets, head gaskets, and occasionally the oil cooler. These issues are important to address to maintain engine health.
What should I look out for regarding the cooling system on my 2006-2009 Subaru Legacy?
The cooling system on your 2006-2009 Subaru Legacy requires attentive upkeep, especially around the 150,000km mark. Key components to monitor include the water pump, thermostat, and radiator. Proactive care of these parts is crucial for preventing overheating and ensuring reliable service.
Where can I get replacement brake pads and rotors for my 2006-2009 Subaru Legacy in NZ?
CARFIX stocks a wide range of parts for your 2006-2009 Subaru Legacy, including crucial braking system components like pads and rotors. You can find these and other parts by visiting the /shop/braking section on the CARFIX website.
What are the common WOF failure points for the 2006-2009 Subaru Legacy in New Zealand?
For the 2006-2009 Subaru Legacy, common WOF failure points in New Zealand include worn ball joints, bushings, and shock absorbers in the suspension. Rust around the rear subframe and suspension mounting points, as well as corrosion on brake lines, are also key areas to inspect. Ensure all lights are functioning, and check tire condition and handbrake effectiveness.
Are there any known issues with the automatic transmission in the 2006-2009 Subaru Legacy, especially turbocharged models?
Yes, the automatic transmissions in the 2006-2009 Subaru Legacy, particularly on turbocharged models, can develop issues such as harsh shifting or torque converter failure if not serviced regularly. Regular maintenance is key to preventing these problems.
How often should I service the engine oil and air filter on my 2006-2009 Subaru Legacy?
Regular oil service is key to the longevity of your 2006-2009 Subaru Legacy, with a recommended service interval of 10,000km for engine oil replacement. Ensuring clean air filters will also greatly improve engine efficiency. You can find engine oil and air filters at /shop/oil and /shop/air-filters respectively.