CARFIX

Mercury Grand Marquis 99W (2003–2005)

The Mercury Grand Marquis, sold in New Zealand between 2003 and 2005, represents classic American motoring: large, comfortable, and built for cruising. These cars prioritized space and comfort over sporty handling, offering a smooth ride. But, like any older vehicle, they require careful assessment before purchase. This guide outlines key areas to consider for NZ buyers.

Parts for the Mercury Grand Marquis 99W

Known issues

Common issues with the Mercury Grand Marquis (2003-2005) include wear and tear on suspension components, particularly the ball joints, shocks, and bushings. The air conditioning system can be prone to leaks. The transmission, while generally reliable, should be checked for smooth shifting. Rust can be a concern, especially in coastal areas. Pay close attention to the condition of the brake lines and fuel lines.

WOF tips

WOF inspectors will pay close attention to the condition of the suspension and steering components, as these are subject to wear. Check for excessive play in the steering and any unusual noises from the suspension. Brake performance is crucial, so ensure the brakes are responsive and effective. Rust is a common WOF failure, so inspect the undercarriage, sills, and wheel arches carefully. All lights must be functioning correctly. The exhaust system should be free of leaks. Because of their age, ensure all seatbelts are in good working order.

About the Mercury Grand Marquis 99W

The Grand Marquis shared its platform with the Ford Crown Victoria and Lincoln Town Car, meaning reliability and parts availability are generally good in New Zealand thanks to the Ford connection. Power came from a robust V8 engine, known for its longevity. However, fuel economy is not a strong point. The interior provided ample space for passengers and luggage, making it a popular choice for long-distance travel.

Questions owners ask

What are some common problems I might encounter with a 2003-2005 Mercury Grand Marquis in New Zealand?
Common issues with the 2003-2005 Mercury Grand Marquis include wear and tear on suspension components like ball joints, shocks, and bushings. The air conditioning system can be prone to leaks. While the transmission is generally robust, ensure smooth shifting. Rust is a concern, especially near the coast, so inspect brake and fuel lines carefully.
Where can I get parts for my Mercury Grand Marquis 2003–2005 in NZ?
CARFIX stocks 10 SKUs for the Mercury Grand Marquis (2003-2005). Check our website or visit one of our stores to find parts like brake pads, filters, and suspension components. Because the Grand Marquis shares its platform with the Ford Crown Victoria, many parts are readily available.
What should I watch out for on my Mercury Grand Marquis (2003-2005) to pass a WOF in New Zealand?
WOF inspectors will pay close attention to suspension and steering components for wear. Check for steering play and unusual suspension noises. Brake performance is crucial. Rust is a common failure point, so inspect the undercarriage, sills, and wheel arches. Ensure all lights and seatbelts are working correctly, and the exhaust system is leak-free.
How often should I service my Mercury Grand Marquis (2003-2005)?
The recommended service interval for the Mercury Grand Marquis (2003-2005) is every 8,000km. Regular servicing will help maintain its reliability and address any potential issues early on.
Is the Mercury Grand Marquis (2003-2005) a good car for long road trips in New Zealand?
The Mercury Grand Marquis (2003-2005) is known for its spacious interior and comfortable ride, making it suitable for long road trips. However, keep in mind that its fuel economy is not the best, so factor that into your travel budget. The AEO body provides ample space for passengers and luggage.
Are there any common rust spots I should check on a Mercury Grand Marquis (2003-2005) before buying it in New Zealand?
Yes, rust is a common concern, especially in coastal areas. Pay close attention to the undercarriage, sills, wheel arches, brake lines, and fuel lines. A thorough inspection is recommended before purchasing.
What are the common issues with the air conditioning system on the Mercury Grand Marquis (2003-2005)?
The air conditioning system on the Mercury Grand Marquis (2003-2005) can be prone to leaks. If the A/C isn't blowing cold air, it's worth getting it checked by a mechanic.