The Chrysler Sigma, a popular family car in New Zealand during the late 1970s and into the 80s, was known for its reliability and practicality. These locally assembled cars represent a significant part of NZ's automotive history. Let's take a look at what to consider when owning or buying one today.
Rust is the main enemy, especially in coastal areas. Engine wear is common in higher mileage examples, look for oil leaks and excessive smoke. Suspension bushes can deteriorate, affecting handling. Electrics are generally reliable, but corrosion can cause issues. Exhaust systems are also prone to rotting.
WOF tips
Rust, especially around the sills, wheel arches, and suspension mounting points is what inspectors are looking for. Check brake lines for corrosion. Suspension components need to be solid. All lights must function. Steering should be positive and free from excessive play.
About the Chrysler Sigma 4G54 Sedan
The Sigma was offered in both sedan and wagon body styles, providing ample space for families and cargo. Engine options typically included 1.6L and 2.0L inline-four petrol engines that were renowned for their reliability. The rear-wheel-drive layout provided a solid driving experience. Rust is still a problem, but these cars aren't nearly as prone to corrosion than many of their European counterparts. The interiors are basic but durable.
Questions owners ask
What are some common rust spots I should check on my 1979-1980 Chrysler Sigma in New Zealand?
Being a classic, rust is a major concern. Pay close attention to the sills, wheel arches, and suspension mounting points. Also, inspect the brake lines for any signs of corrosion. Living near the coast exacerbates the issue, so regular checks are essential.
What should I look for when getting a Warrant of Fitness (WOF) for my Chrysler Sigma?
WOF inspectors will be particularly vigilant about rust in the sills, wheel arches, and suspension mounting points. They'll also check the brake lines for corrosion, suspension components for wear, and ensure all lights are functioning correctly. Steering should be positive and free from excessive play.
Are parts readily available for a 1979-1980 Chrysler Sigma in New Zealand?
Yes, CARFIX stocks 191 SKUs for the 1979-1980 Chrysler Sigma. You can find a range of components to keep your Sigma running smoothly.
Where can I get a new exhaust system for my Chrysler Sigma 1979-1980 in NZ?
Exhaust systems are prone to rotting on the Sigma. Check the CARFIX website or visit a store near you to find a replacement exhaust system suitable for your vehicle.
What kind of engine maintenance should I be doing on my Chrysler Sigma with 100,000+ km on the clock?
With higher mileage, engine wear is common. Keep an eye out for oil leaks and excessive smoke. Regular oil changes every 10,000km are crucial. Also, inspect and replace the spark plugs and filters as needed to maintain optimal performance.
How often should I service my 1979-1980 Chrysler Sigma?
The recommended service interval for the Chrysler Sigma is every 10,000km. Regular servicing will help maintain its reliability and address any potential issues early on.
What are some common suspension issues with the Chrysler Sigma?
The suspension bushes in the Chrysler Sigma can deteriorate over time, which affects the handling. Listen for clunking noises and check the bushes for cracks or wear. Replacing worn bushes will improve the ride and handling of your Sigma.