The Mitsubishi Sigma Base was a common sight on New Zealand roads, offering a practical and dependable option for families. This wiki provides owners with helpful information to keep their Sigma in good condition, covering maintenance, common issues, and Warrant of Fitness (WOF) considerations. While CARFIX doesn't stock specific parts, this information will ensure you ask the right questions when sourcing components.
Owners of the Mitsubishi Sigma may encounter some common problems as the vehicle ages. These include rust in the rear wheel arches and sills, carburettor issues, and potential wear in the automatic transmission. These issues often start to appear around 150,000 to 250,000 kilometers. Because these issues are common after typical high milage, owners should inspect components related to those issues upon service.
WOF tips
When getting your Mitsubishi Sigma ready for its WOF, pay close attention to the lower suspension ball joints, as wear in these components is a common reason for failure. Also, ensure brake lines are thoroughly inspected for corrosion.
About the Mitsubishi Sigma 4G52 Sedan
The Mitsubishi Sigma was a popular choice in New Zealand, known for its reliability and affordability. It filled a similar role to the Ford Cortina or Holden Commodore, offering a sensible and practical family car.
Maintaining Your Sigma: Regular maintenance is key to keeping your Sigma running smoothly. Adhering to the recommended service intervals and addressing potential issues early can prevent more significant problems down the line.
Brakes: Keeping your braking system in good order is paramount for safety. Regularly inspect brake pads, rotors, and brake lines.
Filters: Replacing air, oil, and fuel filters at recommended intervals helps to maintain engine performance and efficiency.
Suspension: A well-maintained suspension provides a comfortable ride and ensures proper handling. Be mindful of noises or unusual wear, especially around Lower suspension ball joints.
Questions owners ask
What are the most common issues to look out for with a 1979-1980 Mitsubishi Sigma in New Zealand?
Owners of the 1979-1980 Mitsubishi Sigma in New Zealand commonly encounter rust in the rear wheel arches and sills, carburettor issues, and potential wear in the automatic transmission. These problems often become noticeable after the vehicle has accumulated between 150,000 and 250,000 kilometers.
How often should I service my 1979-1980 Mitsubishi Sigma?
The recommended service interval for your 1979-1980 Mitsubishi Sigma is every 10,000km. Adhering to this schedule is crucial for maintaining engine performance and preventing more significant problems.
What should I check on my 1979-1980 Mitsubishi Sigma to ensure it passes its WOF in New Zealand?
When preparing your 1979-1980 Mitsubishi Sigma for its WOF, pay particular attention to the lower suspension ball joints, as wear in these components is a frequent cause of WOF failure. Additionally, ensure that the brake lines are thoroughly inspected for any signs of corrosion.
Where can I get replacement brake pads and filters for my 1979-1980 Mitsubishi Sigma in NZ?
CARFIX stocks 142 SKUs for the 1979-1980 Mitsubishi Sigma. You can find a wide range of replacement parts, including brake pads, oil filters, air filters, and fuel filters, directly from CARFIX.
What are the signs of a worn suspension in my 1979-1980 Mitsubishi Sigma?
If you notice unusual noises or uneven tyre wear, especially around the lower suspension ball joints, it could indicate wear in your 1979-1980 Mitsubishi Sigma's suspension system. Addressing these issues promptly will ensure a comfortable ride and proper handling.
My 1979-1980 Mitsubishi Sigma is experiencing carburettor problems. What should I do?
Carburettor issues are a common problem for aging 1979-1980 Mitsubishi Sigmas, particularly after 150,000 to 250,000 kilometers. It's recommended to have a qualified mechanic inspect and service the carburettor to restore optimal engine performance.