CARFIX

Subaru Impreza EJ161 Coupe 70kW (1998–2000)

The Subaru Impreza (1998-2000) remains a favorite on New Zealand roads, admired for its rich rally heritage and dependable all-wheel drive. It perfectly balances performance and reliability, but like all beloved classics, it requires attention to keep it running at its best. If you’re an owner or considering one, understanding the vital upkeep and care will ensure you can enjoy this exceptional vehicle for years to come.

Parts for the Subaru Impreza EJ161 Coupe 70kW

Known issues

Common issues include head gasket failures (particularly on the 2.5L engine if swapped in), oil leaks, clutch wear (especially on WRX/STI models), and rust, especially around the rear arches and strut towers. The exhaust systems are also prone to corrosion. The turbocharger in the WRX and STI models can experience wear and tear, requiring replacement with age/high mileage. Be wary of modified examples.

WOF tips

WOF failures are frequently related to worn suspension components (ball joints, bushings, and shock absorbers), brake condition (pad wear, rotor thickness), and lighting faults. Rust in critical areas (strut towers, sills) can result in WOF failure. Check for excessive play in the steering and signs of leaking power steering fluid. NZ WOF inspectors pay close attention to modified suspension and ride height.

About the Subaru Impreza EJ161 Coupe 70kW

The GC8 Impreza, instantly recognizable, features engine options including the 1.6L, 1.8L, and 2.0L naturally aspirated units, with the turbocharged 2.0L engine in WRX and STI models that truly delivers the thrill. Its symmetrical all-wheel drive enhances grip and control, making it an exceptional choice for both urban driving and off-road adventures. However, as these models age, certain parts such as water pumps, thermostats, and radiator hoses should receive special attention, especially around the 150,000 km mark. [Explore our comprehensive cooling parts at /shop/cooling]

It’s important to stay on top of common wear items like brake pads and spark plugs to maintain optimal performance. Brake pads should be checked regularly, especially if you’re pushing the car to its limits. Additionally, tuning up your engine with routine spark plug replacements (we’ve got plenty of resources to guide you on that) will help keep your Impreza running smoothly. As for your braking system, our Front and Rear Brake Services will ensure your vehicle’s safety and performance are never compromised. [Check out our brake services at /shop/braking]

Moreover, if rust is a concern—particularly around the rear arches and strut towers—regular inspection and maintenance can go a long way. Be sure to look out for modified examples, as they may need more attention than standard variants. Proper care can help keep your Impreza on the road and performing at its best, blending that unique, thrilling driving experience with reliability that Subaru owners expect.

Questions owners ask

What are some common problems I should watch out for on my 1998-2000 Subaru Impreza?
Keep an eye out for potential head gasket failures, especially if your Impreza has a 2.5L engine swapped in. Oil leaks are also common, as is clutch wear, particularly on WRX and STI models. Rust can be a problem, especially around the rear arches and strut towers. Exhaust systems are also prone to corrosion. Turbochargers in WRX and STI models may need replacement with age and high mileage. Be cautious of heavily modified examples.
Where can I get replacement brake pads for my 1998-2000 Subaru Impreza in NZ?
CARFIX stocks a wide range of brake pads for your Impreza, both front and rear. We also offer Front and Rear Brake Services to ensure your vehicle’s safety and performance. Check out our brake services at /shop/braking.
How often should I change the oil in my 1998-2000 Subaru Impreza?
It's recommended to change the oil in your 1998-2000 Subaru Impreza every 10,000km to ensure the engine's longevity and performance.
What are some common reasons a 1998-2000 Subaru Impreza might fail a WOF in New Zealand?
Common WOF failures for the 1998-2000 Impreza often relate to worn suspension components like ball joints, bushings, and shock absorbers. Brake condition, including pad wear and rotor thickness, is also checked. Lighting faults are another frequent cause. Rust in critical areas like strut towers and sills can also lead to failure. Inspectors also look for excessive play in the steering and signs of leaking power steering fluid. Modified suspension and ride height are also closely scrutinized.
My 1998-2000 Subaru Impreza is overheating. What could be the problem?
Overheating in the GC8 Impreza can often be traced to cooling system issues. Common culprits include a failing water pump, a stuck thermostat, or deteriorated radiator hoses. These parts should receive special attention, especially around the 150,000 km mark. Explore our comprehensive cooling parts at /shop/cooling.
How important is it to replace the spark plugs on my 1998-2000 Subaru Impreza?
Tuning up your engine with routine spark plug replacements is crucial for keeping your Impreza running smoothly. Regular spark plug replacement helps maintain optimal engine performance and fuel efficiency.
I'm noticing rust on my 1998-2000 Subaru Impreza. Where should I be looking?
Rust is a common issue on the GC8 Impreza, particularly around the rear arches and strut towers. Regular inspection and maintenance can help prevent significant rust damage. Addressing rust early can help keep your Impreza on the road.