The Mazda 929, also known as the Luce in some markets, was a popular choice in New Zealand as a comfortable and well-equipped executive car during the 1980s. If you own a 929/Luce Base, or are considering purchasing one, this wiki provides valuable information regarding maintenance, potential issues, and general ownership considerations.
Common Issues & Potential Problems
Several potential problems are known to occur in the Mazda 929/Luce Base, particularly as the vehicle ages. Owners should keep an eye out for these issues, especially around the 150,000-250,000 km mark:
• Rust: A significant issue is rust, especially in the sills and wheel arches. Routine inspection and treatment can help prevent its spread.
• Automatic Transmission: Early models sometimes experience automatic transmission issues. If you notice slipping or rough shifting, investigate promptly.
• Fuel Pump: Fuel pump failure is another potential problem area. Be aware of symptoms like difficulty starting or stalling.
Overall, owners can perform moderate DIY maintenance and repairs.
WOF (Warrant of Fitness) Considerations
When taking your Mazda 929/Luce Base for a Warrant of Fitness (WOF) inspection in New Zealand, be mindful of the following points:
• Corrosion: Pay close attention to corrosion around the rear arches and sills, as this is a common area for rust.
• Rear Suspension: Ensure the rear suspension bushes are in good condition, as worn bushes can lead to WOF failure.
Maintenance & Common Services
Regular maintenance is key to keeping your Mazda 929/Luce Base running smoothly. Some common services and components you might encounter include:
• Engine: Consider replacing the engine oil pan gasket to prevent leaks. Ensure proper timing by inspecting and potentially replacing the timing chain guide and timing belt (camshaft). Replacing the oil seal crank shaft rear (rear main bearing) can address oil leaks from the rear of the engine. Valve stem seal replacement might be needed to address excessive oil consumption.
• Cooling: The thermo fan switch helps control the engine's cooling fan. Power steering fluid should be checked and changed according to the manufacturer's recommendations.
• Transmission: The automatic transmission filter should be replaced during routine transmission servicing. Owners converting from manual to automatic or looking for performance gains may want to research an advanced clutch system (if compatible).
• Braking: Regularly inspect and replace brake pads (front) as needed for optimal braking performance.
• Steering & Suspension: Check the tie rod end and tie rod for wear and tear. Pay attention to the sway bar coupling mount to ensure stable handling.