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Sonny Dinler

The Impact of Seasonal Changes on Vehicle Performance: What to Watch For


Seasonal changes can significantly affect your vehicle's performance, impacting everything from tires to battery life. Understanding how different weather conditions influence your car's key components helps ensure smooth operation and prevents unexpected breakdowns. Whether you're preparing for winter's chill or summer's heat, staying proactive with seasonal maintenance is essential.


Winter: Challenges with Cold Weather

Cold weather can cause various issues for your vehicle, starting with the engine. As temperatures drop, oil becomes thicker, making it harder for the engine's moving parts to get proper lubrication. This can lead to wear and tear, especially during cold starts. To combat this, consider switching to a low-viscosity oil that flows more easily in low temperatures.


Battery performance also decreases in colder temperatures. A car battery loses up to 35% of its power at freezing temperatures, and by the time it reaches zero degrees Fahrenheit, it can lose as much as 60% of its strength. Keeping the battery fully charged and clean can help prevent starting issues on those chilly mornings.


Cold temperatures also affect tire pressure, causing it to drop as the air contracts. Underinflated tires can reduce traction on icy roads, increasing the risk of accidents. Regularly checking tire pressure throughout the winter is crucial for safe driving.


Summer: Heat’s Toll on Your Vehicle

While winter brings challenges, summer's heat also impacts your car. One of the most noticeable effects is on the engine’s cooling system. High temperatures can cause the engine to overheat if the coolant levels aren’t properly maintained. Regularly check the coolant to avoid engine damage.


Additionally, hot weather accelerates battery fluid evaporation, reducing the battery's overall lifespan. Extreme heat can also speed up internal chemical reactions, leading to potential overcharging and failure. Ensuring your battery is in good condition before the summer heat hits can save you from getting stranded.


Hot pavement also affects tire pressure but in the opposite way from winter. The heat causes the air inside your tires to expand, leading to overinflation and increasing the risk of a blowout. It's essential to keep tire pressure within the manufacturer's recommended range during summer.


Fall and Spring: Transition Seasons Matter

During the transition seasons of fall and spring, your vehicle may need a thorough inspection to address any damage from the prior season. For example, rust buildup from winter road salt can cause long-term damage if not treated. Checking the brakes, fluid levels, and tires is essential to ensure your car is ready for the next set of weather challenges.

Spring is a great time to prepare your vehicle for summer by addressing any issues during winter, such as replacing worn wiper blades and checking for coolant leaks. Fall is ideal for ensuring your car is ready for winter, including ensuring your battery, tires, and brakes are in peak condition.


Come Down to Sonny's Auto Repairs

Understanding how seasons affect your vehicle helps prevent unnecessary repairs and keeps you safe. Whether dealing with freezing winter mornings or sweltering summer afternoons, regular maintenance is key to ensuring your car performs well all year round.


For help preparing your vehicle for any season, visit Sonny's Auto Repairs or give us a call at 516-822-3671. You can also use the contact form on our website to schedule an appointment. Keep your vehicle running smoothly, no matter the weather!

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