Start with your cooling system — ensure the coolant level is always at the recommended mark and use the exact blend specified by the manufacturer. The ideal ratio is typically half antifreeze and half water, but double-check the manufacturer’s specifications for model-specific guidance. Over time, coolant degrades, so flush and refill according to the maintenance timeline. Check all parts of the coolant circuit for bulging, corrosion, or fluid seepage. A clogged cooling fin or a malfunctioning temperature valve can cause the engine to overheat, especially during heatwaves.
Check your engine oil frequently. Extreme heat compromises oil thickness, which reduces film strength. Use the viscosity grade recommended for hot weather. Synthetic oils outperform conventional oils because they maintain protective qualities under duress. Don’t wait for the oil change light — test oil clarity and thickness regularly, especially before long journeys.
Keep your air filter spotless. In high-debris environments, contaminants clog the filter more quickly. Restricted airflow lowers MPG and robs the engine of power. Replace or clean the filter more often than recommended if you frequently drive off-road.
Ensure your battery is in top condition. Heat speeds up internal chemical reactions, leading to fluid evaporation. Check for white or green buildup and remove it with a baking soda solution. Use a multimeter or load tester, especially in early spring, since heat is more damaging than cold.
Don’t haul excessive weight in hot weather. Pulling campers forces the engine to run at higher RPMs, which increases thermal stress. For heavy-duty use, ensure your cooling system is upgraded and consider adding an auxiliary transmission cooler if your vehicle wasn’t factory-installed.
Adopt heat-smart driving habits. Let the engine idle for 1–2 minutes after long drives so thermal components can dissipate heat. Avoid aggressive acceleration and maintain moderate speeds to lower engine temperatures. If the engine starts overheating, exit the roadway calmly, kill the power, and اتوسرویس داوود let it cool completely before checking fluids.
Keep your vehicle clean. Mud buildup under the hood can trap heat, reducing cooling efficiency. Remove dust from the undercarriage to maximize cooling performance. Use a sunshade when parked to reduce interior heat buildup, which lowers overall thermal demand.
By prioritizing heat-aware maintenance, you can extend its lifespan in extreme conditions and maintain peak efficiency no matter how scorching the weather gets.