CARFIX

Renault 21 F3N 722,F3N 723 Sedan (1986–1994)

Discover the Renault 21, a classic from the late '80s and early '90s that effortlessly blends practicality with a distinct continental style, making it a unique choice in the New Zealand automotive market. Even though this vehicle often flies under the radar compared to its rivals, it possesses a certain Gallic charm that resonates with Kiwi drivers who appreciate its quirks and potential. Dive into our guide to find essential information that every Renault 21 owner needs to keep their pride and joy in top shape.

Parts for the Renault 21 F3N 722,F3N 723 Sedan

Known issues

Common issues for the Renault 21 include electrical problems (especially with the wiring), cooling system leaks (radiator and hoses), and potential issues with the fuel injection system. Rust is also a significant concern, particularly in rust-prone areas of New Zealand. Suspension components and brake systems also require regular inspection and maintenance due to age.

WOF tips

When it comes to WOF inspections, the Renault 21 will be scrutinised for rust (especially around suspension mounting points and sills), the condition of the brakes (pads, rotors, and hoses), and the function of all lights. Suspension wear, including worn ball joints and bushings, is also a common cause for failure. Ensure all safety systems are functioning correctly, including seatbelts.

About the Renault 21 F3N 722,F3N 723 Sedan

The Renault 21 comes available in a diverse array of body styles, including sedans and wagons, and features various engine options to suit different preferences. Importantly, it's front-wheel-drive, a hallmark of its era, and requires vigilant maintenance to keep it roadworthy and reliable over the years.
Attention to the cooling system is particularly important as you near 150,000 kilometers; parts like the water pump, thermostat, and radiator should be inspected regularly. [This naturally links to /shop/cooling] Furthermore, don’t forget to maintain the braking system; replacing your brake pads and rotors regularly can prevent major issues down the line. [This relates to our /shop/braking category] Look out for rust, especially if your vehicle has seen its share of New Zealand's wetter climates, and check that the electrical system remains in good working order. Regular servicing at intervals such as every 10,000 kilometers for oil changes and filtration replacements is critical for longevity. [Explore our /shop/filtration for details]. With the right care, your Renault 21 can continue to provide enjoyable drives for many more years to come.