How Changing Weather Can Shorten Your Engine Life and What Every Driver Should Check Before the Rainy Season

Be sigurado sa bawat takbo with the right coolant, brake fluid, and essential rainy season vehicle checks.

The rainy season has officially arrived. Following the Philippine Atmospheric, Geophysical and Astronomical Services Administration (PAGASA)'s declaration of the start of the Habagat season, Filipino motorists can once again expect unpredictable weather in the months ahead.

But anyone who drives regularly knows that the rainy season in the Philippines isn't just about constant rain. One day may bring scorching temperatures, while the next can surprise drivers with heavy afternoon downpours. These sudden weather shifts don't just affect road conditions, they also put extra strain on your vehicle.

While many motorists remember to prepare for slippery roads and poor visibility, fewer realize that changing temperatures and humidity can quietly affect their engine and braking system. That's why Prestone®, the #1 Brake Fluid and #1 Coolant in the Philippines, encourages drivers to include their cooling and braking systems in every rainy season maintenance routine.

Why Your Engine Works Harder During Unpredictable Weather

Many people associate engine overheating with the summer months, but your vehicle doesn't get a break once the rains arrive.

Stop-and-go traffic, humid air, and constant changes between hot mornings and rainy afternoons force your engine to work harder to maintain the right operating temperature. Even short daily commutes can place additional stress on the cooling system, especially if coolant levels or components are already compromised.

Without proper maintenance, minor cooling system issues can gradually affect engine performance, fuel efficiency, and long-term reliability. Left unresolved, they may even lead to expensive repairs that could have been prevented with routine inspections.

Simple Rainy Season Checks That Can Prevent Costly Repairs

Preparing your vehicle for wet weather doesn't have to be complicated. A few preventive checks today can help you avoid inconvenient breakdowns when the weather suddenly changes.

Before heading out, make it a habit to inspect:

• Tire condition and air pressure
• Windshield wipers
• Headlights and brake lights
• Battery condition
• Coolant level
• Brake fluid level
• Engine bay for signs of leaks

If you notice anything unusual, it's always better to have your vehicle inspected by a trusted mechanic before a small issue becomes a major roadside problem.

Be Sigurado sa Bawat Takbo with the Right Coolant and Brake Fluid

Many motorists remember to check their tires and windshield wipers before the rainy season, but coolant and brake fluid are often overlooked until something goes wrong.

Yet these two fluids play an important role in keeping your vehicle performing safely and efficiently—whether you're driving through daily traffic, navigating flooded streets, or taking long trips with your family.

Keep Your Engine Protected with Prestone Asian Coolant

For dependable engine protection in changing weather conditions, Prestone Asian Coolant is specially formulated for a wide range of Asian vehicles.

Powered by 5X Superior Cooling Action and Cor-Guard™ Technology, it helps protect your engine against overheating, rust, and corrosion while keeping your cooling system operating efficiently in both hot and rainy conditions.

Prestone Asian Coolant 1L comes in three variants designed for specific vehicle manufacturers:

• RED/PINK – Compatible with all Toyota®, Lexus®, and Scion® vehicles, all model years.
• BLUE – Compatible with Honda®, Nissan®, and Subaru® vehicles, including pre-2009 to 2011 models and newer.
• GREEN – Compatible with Isuzu®, Suzuki®, Hyundai®, Kia®, Mazda®, and Mitsubishi® vehicles, including pre-2009 to 2011 models and newer.

Choosing the correct coolant helps ensure maximum protection while supporting your vehicle's long-term performance.

Reliable Braking Matters Even More During the Rainy Season

Rain-soaked roads can reduce traction and increase stopping distances, making your braking system one of the most important safety components in your vehicle.

Prestone Brake Fluid delivers 5X Superior Braking Action Guaranteed, helping provide dependable, consistent braking performance when you need it most.

Designed for vehicles requiring DOT 3 brake fluid, its advanced formulation helps protect against overheating, brake fade, and performance loss caused by moisture absorption. Combined with regular vehicle maintenance, it gives motorists added confidence behind the wheel, regardless of road or weather conditions.

Road Ready Starts Before You Turn the Key

Whether you're commuting through heavy traffic, driving in sudden downpours, planning a weekend road trip, or simply running everyday errands, proper vehicle maintenance is one of the smartest ways to stay safe on the road.

Regular inspections, timely fluid replacement, and preventive maintenance help reduce unexpected breakdowns and keep your vehicle performing at its best throughout the rainy season.

Prestone products are available at leading automotive retailers nationwide, including True Value, Handyman, Ace Hardware, and Blade. Motorists can also shop through Prestone's official stores on Lazada, Shopee, and TikTok Shop. To ensure product authenticity and protect your vehicle, always purchase from authorized retailers.

For more vehicle maintenance tips and information about Prestone's complete lineup of automotive products, visit www.prestone.com.ph.