The Mercedes-Benz S-Class 280 S (W116), produced from 1972 to 1980, stands as a testament to the golden age of automotive engineering. Known for its unparalleled ride comfort, advanced technology, and timeless design, this iconic sedan is not just a car; it's a lifestyle choice embraced by discerning owners in New Zealand. Owning a classic S-Class comes with its unique challenges, especially given the local climate and driving conditions. This guide aims to highlight essential maintenance tips to keep your W116 in pristine condition while celebrating its legacy.
Common issues for the W116 S-Class in New Zealand include rust (especially around the wheel arches, sills, and window seals), worn suspension components (ball joints, bushings), fuel injection issues (especially on the early models), and deterioration of rubber seals. The complex vacuum system can also develop leaks, affecting various functions.
During a WOF inspection, pay close attention to rust, particularly structural rust. Check the condition of the brakes, including the ABS system if equipped. Inspect the suspension components for wear and tear. Ensure all lights are functioning correctly, and that the tires meet legal requirements. Exhaust leaks are also a common cause for WOF failure.
The W116 S-Class is a monumental leap forward for the Mercedes-Benz line, combining luxury with innovation. Not only was it the first production car available with optional ABS brakes, but it also featured a robust range of engines, including inline-six and V8 options, catering to diverse driving preferences. As respected symbols of success, many S-Classes were lovingly cared for by their owners, yet it's essential to be vigilant about the age-related issues that can arise. Regular maintenance, especially regarding rust prevention and mechanical servicing, is crucial.
For instance, the cooling system is often overlooked but critical should you wish to avoid overheating. Around the 150,000 km mark, inspect your Water Pump, Thermostat, and Radiator Hoses—parts that may require replacement to keep your engine happy. [Explore our Cooling service pack for more details.]
Brake components are also key to ensuring your safety and performance. Regular checks and timely replacement of Brake Pads and Rotors help maintain optimal braking efficiency. [Check out our Braking service pack here.]
Lastly, your vehicle's air intake and filtration systems should be serviced periodically. Dirty Air Filters can lead to decreased engine performance. Staying on top of this by replacing them as needed not only prolongs engine life but also enhances driving comfort. [Explore our Filtration options for maintenance.]