You’ve mapped out your summer road trip, packed your bags, and loaded up your playlist, but is your car ready for the journey? While oil changes and tire checks get most of the attention, your vehicle’s cooling system plays a critical role in keeping everything running smoothly, especially during long drives in hot weather.
Ignoring this vital system could leave you stranded on the side of the road with an overheated engine. Before you hit the highway, make sure your cooling system is up to the task.
Why the Cooling System Matters More in Summer
Your engine produces a tremendous amount of heat as it runs. The cooling system, comprising the radiator, water pump, thermostat, cooling fan, and hoses, works constantly to keep the heat under control. In the summer months, ambient temperatures are higher, and the added stress of driving with cargo, passengers, or A/C running full blast makes the cooling system work even harder.
If any part of the system is compromised, heat can build up quickly. Overheating is not just an inconvenience. It can also lead to warped cylinder heads, blown head gaskets, and serious engine damage.
Signs Your Cooling System Needs Attention
Before a complete failure occurs, your vehicle might give off warning signs. You may notice the temperature gauge creeping up, steam coming from under the hood, or a sweet-smelling coolant odor. Coolant leaks often leave bright green, pink, or orange fluid under your car.
Even if there are no obvious symptoms, older vehicles or those due for maintenance should still have their cooling systems inspected before summer travel begins.
What’s Involved in a Cooling System Check
A thorough inspection of the cooling system includes checking coolant levels and condition, pressure testing for leaks, examining hoses for wear, testing the radiator cap, and ensuring the radiator fan operates properly. If the coolant looks dirty or hasn’t been replaced in several years, a coolant flush may be recommended.
The water pump and thermostat are also essential. A failing water pump can’t circulate coolant effectively, and a stuck thermostat won’t open when the engine heats up. Either issue can result in overheating on long drives or in stop-and-go traffic.
The Importance of Coolant Quality
Coolant (or antifreeze) doesn’t just keep your engine from overheating. It also prevents corrosion inside the radiator and water pump and helps lubricate seals. Over time, coolant degrades and loses its protective properties. If neglected, old coolant can become acidic and start eating away at internal components.
Using the right type and mixture of coolant is important, too. Your vehicle’s manufacturer specifies the correct formula, and topping off with the wrong kind can reduce effectiveness or even damage the system.
Peace of Mind Starts Before You Leave the Driveway
A pre-trip cooling system check doesn’t take long, but it offers peace of mind when you’re traveling far from home. It’s better to catch a small issue, like a cracked hose or aging radiator cap, before it turns into a breakdown miles from the nearest help.
Summer vacations should be about exploring, relaxing, and making memories. They shouldn’t have to wait for a tow truck due to a preventable engine failure.
Start Your Summer Right at Silvhorn Automotive in Pemberton, BC
If you're planning a road trip this season, don’t overlook your cooling system. Our technicians can inspect your entire system, identify potential issues, and make sure your vehicle is ready for long drives and rising temperatures.
Call
Silvhorn Automotive in Pemberton, BC, today to schedule your cooling system check and enjoy your summer travels with confidence.
