The Mazda Demio/2 presents a practical and economical option, particularly appealing to budget-conscious owners in New Zealand who value fuel efficiency and everyday usability. This Vehicle Wiki aims to provide owners with essential information to help maintain their Demio/2 and understand potential issues.
Some owners have reported the following issues:
• Diesel Injector Problems (Early SkyActiv-D Models): Be aware that early models equipped with the SkyActiv-D diesel engine may experience issues with the injectors. Symptoms can include rough idling, poor fuel economy, or difficulty starting.
• Premature Engine Mount Wear: Some Demio/2 models have reported premature wear of the engine mounts. Signs of worn engine mounts include excessive engine vibration or clunking noises during acceleration or deceleration. Issue typically occurs around 80,000-150,000 km on the vehicle.
When taking your Mazda Demio/2 for a Warrant of Fitness (WOF) inspection, be mindful of the following common watch points:
• Tyre Wear: Tyre wear is a common reason for WOF failures, particularly on front-wheel-drive models where the front tyres tend to wear more quickly.
• Brake Pad Wear: Both front and rear brake pad wear will be closely inspected. Ensure sufficient brake pad thickness for safe stopping power.
Here's some general guidance to help you care for your Mazda 2 / Demio D:
Maintenance Essentials:
• Regular Servicing: Adhering to the recommended service intervals is crucial for maintaining your Demio/2's reliability. Pay close attention to oil changes, filter replacements (air filter), and overall system checks.
• Front Brake Pads: Keep an eye on the condition of your front brake pads. Regular checks and timely replacements are essential for safe braking performance.
• Wiper Blades: Ensure clear visibility by replacing your wiper blades (front and front & rear) when streaking or reduced effectiveness is noticed.
• Shocks/Struts: Inspect your front and rear shocks/struts for leaks or damage. Properly functioning suspension components contribute to a comfortable ride and controlled handling.
• Wheel Bearings: When servicing the front wheel bearings, use high quality wheel bearing grease to protect moving parts.
• Glow Plugs: Monitor the performance of your glow plugs, especially in diesel models. Malfunctioning glow plugs can lead to starting problems.
Under the Hood:
• Sensor Crank Angle & Sensor Camshaft Angle: Address any issues with the crank angle or camshaft angle sensors promptly to prevent engine performance problems. Diagnostic checks can help identify potential sensor malfunctions.
Chassis and Handling:
• Sway Bar Link Front: Check for any play or noise in the front sway bar links. Worn sway bar links can affect handling stability.
• Bump Stop Front: Take note of the condition of the front bump stops. Degraded bump stops can increase ride harshness during suspension compression.
Braking System (Rear):
• Wheel Cylinder Rear: Inspect the rear wheel cylinders for leaks. A well-maintained rear braking system will aid in optimal braking performance.
Wheels & Fastenings:
• Wheel Nut: Use correct tightening torque on wheel nuts for safe driving.