December 2025 Car Checklist: Boost Summer Mileage and Avoid Breakdowns

Summer in Australia means road trips, beach days, and exploring our beautiful country. But before you hit the open road, it's crucial to ensure your car is in top condition. A well-maintained vehicle not only provides a safer driving experience but also helps optimise your fuel economy, saving you money at the petrol pump. This December, take the time to give your car a thorough check-up to avoid costly breakdowns and maximise your mileage during the warmer months.

Essential Checks for Peak Summer Performance

Getting your car ready for summer involves more than just topping up the fluids. Here's a comprehensive checklist to ensure your vehicle is ready for the heat and long drives:

1. Cooling System Inspection

Overheating is a common cause of breakdowns during summer. Inspect your cooling system thoroughly:

• Coolant Level: Check the coolant level in the radiator and expansion tank when the engine is cold. Top up if necessary with the correct type of coolant.
• Hoses and Belts: Inspect all hoses for cracks, leaks, or bulges. Check the drive belts for wear, fraying, or looseness. Replace any damaged components.
• Radiator Cap: Ensure the radiator cap is sealing properly. A faulty cap can cause coolant to boil over.
• Consider a Flush: If your coolant is old or appears dirty, consider a coolant flush to remove deposits and improve cooling efficiency.

2. Tyre Condition and Pressure

Tyres are your car's only point of contact with the road. Proper tyre maintenance is essential for safety and fuel efficiency:

• Tyre Pressure: Check and adjust tyre pressure according to the manufacturer's recommendations (found on the sticker in your driver's side door or in your owner's manual). Underinflated tyres increase rolling resistance and reduce fuel economy.
• Tread Depth: Check the tread depth. The minimum legal tread depth in Australia is 1.5mm. However, for optimal safety, it's recommended to replace tyres when the tread depth reaches 3mm.
• Tyre Wear: Inspect tyres for uneven wear, cuts, bulges, or sidewall damage. Uneven wear can indicate alignment issues.

3. Oil and Filter Change

Regular oil changes are crucial for engine health and performance. Check your oil level and condition:

• Oil Level: Check the oil level regularly and top up if necessary.
• Oil Condition: If the oil appears dark or sludgy, it's time for an oil and filter change.
• Use the Right Oil: Consult your owner's manual for the correct oil type and viscosity.

4. Battery Check

Heat can degrade battery performance. Have your battery tested to ensure it's in good condition:

• Terminal Condition: Clean any corrosion from the battery terminals.
• Voltage Test: Have a mechanic or auto parts store perform a battery voltage test.
• Battery Age: If your battery is more than three years old, consider replacing it proactively.

5. Air Conditioning Service

A functioning air conditioner is essential for comfortable summer driving. Have your air conditioning system serviced to ensure it's operating efficiently:

• Check Refrigerant Level: Low refrigerant can reduce cooling performance.
• Inspect for Leaks: Check for leaks in the air conditioning system.
• Clean or Replace Cabin Air Filter: A dirty cabin air filter can restrict airflow and reduce cooling efficiency.

6. Brakes Inspection

Your brakes are a critical safety component. Have them inspected by a qualified mechanic:

• Brake Pads and Rotors: Check the brake pads and rotors for wear.
• Brake Fluid Level: Check the brake fluid level and top up if necessary.
• Brake Lines: Inspect brake lines for leaks or damage.

Optimise Your Fuel Consumption

Beyond preventative maintenance, there are several driving habits and practices that can significantly improve your fuel economy:

• Drive Smoothly: Avoid rapid acceleration and braking. Smooth, consistent driving conserves fuel.
• Maintain a Steady Speed: Use cruise control on highways to maintain a consistent speed.
• Reduce Idling: Avoid unnecessary idling. Turn off the engine if you're stopped for more than a minute.
• Remove Excess Weight: Remove any unnecessary items from your car to reduce weight and improve fuel economy.
• Plan Your Route: Plan your route in advance to avoid traffic congestion and unnecessary detours.

Stay Informed and Save with FuelRadar

Keeping your car in top shape is only half the battle when it comes to saving money on motoring costs. Knowing where to find the best petrol prices is equally important. That's where FuelRadar comes in.

FuelRadar provides real-time petrol prices across Australia, helping you find the cheapest fuel near you. With FuelRadar, you can easily compare prices at different petrol stations and choose the most economical option. FuelRadar is available on both iOS and Android devices, making it easy to access information on the go.

The FuelRadar map, available at https://fuelradar.com.au/map, allows you to visualise petrol prices in your area. Download the FuelRadar app today from https://fuelradar.com.au/download-the-fuelradar-app and start saving on every fill-up!

Conclusion

By following this December car checklist and adopting fuel-efficient driving habits, you can ensure a safe and economical summer on the road. Don't forget to utilise tools like FuelRadar to stay informed about petrol prices and maximise your savings. Download the FuelRadar app today and enjoy a worry-free summer driving experience!