Introducing the 2004-2009 Subaru Legacy GT, a mid-size sedan and wagon revered for its practicality and innovative all-wheel-drive (AWD) system. Perfectly suited for the New Zealand way of life, this generation of the Legacy embodies a remarkable balance of comfort, utility, and exhilarating handling. With its sleek design and spacious interior, it is more than just a vehicle; it is a reliable companion for families and adventurous spirits alike, ready to tackle everything from daily commutes to weekend getaways on our stunning roads.
Common problems to watch out for in the 2004-2009 Legacy include head gasket issues (especially on the 2.5L engines), oil leaks (particularly around the valve covers and timing chain cover), and rust around the rear wheel arches and underbody. Check for unusual noises or vibrations from the AWD system, which could indicate a problem with the differentials or CV joints. The air conditioning system may develop leaks over time. Suspension components, particularly the rear self-leveling suspension on some wagon models, can be expensive to repair.
WOF tips
When inspecting a 2004-2009 Legacy for a WOF, pay close attention to: tyre condition (especially ensuring even wear across all four tyres), brake pad and rotor wear, suspension components (including bushings and ball joints), and the exhaust system for leaks or corrosion. The operation of all lights and indicators is essential. Rust in structural areas will result in a WOF failure. If equipped, test the operation of the parking brake thoroughly. Also, check for excessive play in the steering system.
About the Subaru Legacy GT
In this generation of the Subaru Legacy GT, you’ll discover a more refined design coupled with enhancements in interior comfort and overall build quality. Engine options typically feature the 2.0L or 2.5L naturally aspirated four-cylinder engines, alongside the exhilarating turbocharged 2.5L for those who crave extra performance. While the AWD system impresses with its ability to tackle wet roads and gravel tracks, it’s essential to maintain your vehicle to keep it running smoothly.
For instance, the cooling system requires your attention around the 150,000 km mark. Make sure to inspect the water pump, thermostat, and radiator hoses for any signs of wear. Not only does this prevent unexpected breakdowns, but it also ensures that your engine runs efficiently. This naturally links you to our Cooling service pack. Additionally, frequent checks on your braking components and replacing parts such as brake pads and rotors are critical for safety—our Braking category has everything you need. Moreover, don’t overlook the importance of clean filters; timely replacement of your engine and cabin air filters keeps the air inside your vehicle fresh and the engine performing optimally. Explore our Filtration category for those essential components. The Legacy GT is built to withstand the test of time, and keeping on top of these common issues is key to enjoying your vehicle for years to come.
Questions owners ask
What are some common problems I should watch out for in my 2004-2009 Subaru Legacy?
Keep an eye out for head gasket issues, especially if you have a 2.5L engine. Oil leaks around the valve covers and timing chain cover are also common. Rust can develop around the rear wheel arches and underbody. Listen for unusual noises from the AWD system, which could indicate differential or CV joint problems. The air conditioning system can also develop leaks over time.
Where can I find brake pads and rotors for my 2004-2009 Subaru Legacy in New Zealand?
CARFIX stocks a wide range of braking components for your Legacy. You can find brake pads and rotors in our [Braking category](/shop/braking). We have over 809 SKUs for the Subaru Legacy 2004-2009, so you're sure to find the right parts for your car.
What should I check on my 2004-2009 Subaru Legacy to pass a WOF in New Zealand?
For a WOF, make sure your tyres have even wear across all four, as the AWD system is sensitive to uneven tyre wear. Check the brake pads and rotors for wear, inspect suspension components like bushings and ball joints, and ensure the exhaust system is free of leaks and corrosion. All lights and indicators must be working. Rust in structural areas will cause a failure. If your Legacy has a parking brake, test it thoroughly. Also, check for excessive play in the steering.
How often should I replace the engine and cabin air filters in my 2004-2009 Subaru Legacy?
Replacing your engine and cabin air filters is important for maintaining air quality and engine performance. Check our [Filtration category](/shop/filtration) for replacement filters. It's generally recommended to replace these filters every 15,000 km, or more frequently if you drive in dusty conditions.
My Subaru Legacy 2004-2009 is approaching 150,000 km. What cooling system maintenance should I perform?
At around 150,000 km, it's wise to inspect the cooling system of your Subaru Legacy. Pay close attention to the water pump, thermostat, and radiator hoses for any signs of wear or leaks. Replacing these components proactively can prevent breakdowns and ensure efficient engine operation. Consider our [Cooling service pack](/shop/cooling) for a comprehensive solution.
Are head gasket issues really that common on the 2004-2009 Subaru Legacy?
Yes, head gasket issues are a known problem, particularly on the 2.5L engines in the 2004-2009 Subaru Legacy. Symptoms can include overheating, coolant loss, and white smoke from the exhaust. It's a good idea to have a mechanic inspect your engine for any signs of head gasket failure, especially if you notice any of these symptoms.
What type of engine oil should I use in my 2004-2009 Subaru Legacy?
Refer to your owner's manual for the manufacturer's recommended oil type and viscosity for your specific engine. Using the correct oil is crucial for proper engine lubrication and longevity. Consider synthetic oil for improved performance and protection, especially in colder climates.