The Renault 18, a familiar sight on New Zealand roads from 1981 through 1986, was a popular family car renowned for its comfortable ride and practical design. Known for its spacious interior and relatively fuel-efficient engines, the R18 offered a compelling alternative to its rivals. However, time has taken its toll, and keeping a Renault 18 on the road today requires a good understanding of its particular strengths and weaknesses.
Rust (particularly around the sills, wheel arches, and floor), worn suspension components (ball joints, bushes, shock absorbers), engine wear (oil leaks, poor compression), electrical problems (wiring corrosion, faulty switches), and fuel system issues (carburetor problems, fuel pump failures).
WOF tips
Common WOF failures include rust, worn suspension components, brake issues (corroded brake lines, worn pads and rotors), lighting problems, and tire condition. Pay close attention to the condition of the brakes, as the braking system can be prone to corrosion. Ensure all lights are functioning correctly, as faulty wiring can cause intermittent failures.
About the Renault 18 Diesel
The Renault 18's success stemmed from its blend of practicality and comfort. The suspension provided a smooth ride, and the spacious cabin made it a comfortable option for families. The engines, typically four-cylinder units, were generally reliable, although they can suffer from wear and tear with age. Rust is a significant concern, particularly in areas with high humidity, and thorough inspections are essential. Parts availability can also be a challenge, as many components are becoming increasingly difficult to source.
Despite these challenges, the Renault 18 can still provide a rewarding classic car experience. However, prospective owners should be prepared to invest time and effort in maintenance and repair, and should be aware of the potential difficulties in sourcing parts.
Questions owners ask
What are the common rust spots I should check on a Renault 18 for a WOF in New Zealand?
When getting your Renault 18 ready for a WOF, pay close attention to rust, especially around the sills, wheel arches, and floor. These are common areas where rust can cause a WOF failure. Also, the braking system is prone to corrosion, so check brake lines carefully.
What are some common issues to watch out for with a Renault 18?
Keep an eye out for rust, which is a prevalent problem, especially in humid climates. Worn suspension components like ball joints and bushes are also common. Engine wear, leading to oil leaks or poor compression, can occur. Electrical issues from wiring corrosion and fuel system problems, such as carburetor or fuel pump failures, are also things to watch for.
Where can I get parts for my 1981-1986 Renault 18 in NZ?
CARFIX stocks 27 SKUs for the Renault 18 (1981-1986). While parts availability can be a challenge for older vehicles, CARFIX aims to provide essential components to keep your Renault 18 running. Check the CARFIX website or contact customer support to see if we have the specific part you need.
What kind of maintenance schedule should I follow for my Renault 18?
The Renault 18 has a service interval of 10,000km. Regular servicing is crucial to prevent issues. Pay close attention to the suspension, as worn components are common. Also, inspect the engine for oil leaks and ensure the fuel system is functioning correctly to avoid carburetor or fuel pump problems.
What are the common reasons a Renault 18 might fail a WOF in New Zealand?
Common WOF failures for the Renault 18 include rust, particularly around the sills and wheel arches. Worn suspension components, brake issues like corroded lines or worn pads, lighting problems due to faulty wiring, and tire condition are also frequent causes for failing a WOF.
Is the Renault 18 a comfortable car for long drives?
The Renault 18 was known for its blend of practicality and comfort. The suspension provides a smooth ride, and the spacious cabin makes it a comfortable option for families. However, ensure the suspension components are in good condition, as worn parts can affect ride quality.
What should I consider before buying a Renault 18 in New Zealand?
Before buying a Renault 18, be aware that parts availability can be a challenge. Rust is a major concern, so thoroughly inspect the body, especially the sills, wheel arches, and floor. Finding a mechanic familiar with older Renaults is essential. Be prepared to invest time and effort in maintenance and repair.