Summer in Farmington Hills, MI means higher temperatures, longer drives, and more demand on your vehicle’s cooling system. At the heart of that system is the radiator, which plays a vital role in keeping your engine from overheating. If the radiator isn’t functioning efficiently, your car could suffer serious performance issues—or worse, break down on a hot day. With a few key checks and habits, you can keep your radiator in top condition all summer long.
Understand the Radiator’s Role
Your radiator works by transferring heat away from the engine. As coolant circulates through the engine, it absorbs heat and carries it to the radiator. There, the heat is released into the air before the coolant returns to the engine to repeat the cycle. If the radiator becomes clogged, leaks, or has a damaged fan, this cycle is disrupted, and overheating becomes a real risk.
Watch for Warning Signs
A rising temperature gauge, steam from under the hood, or a sweet smell from the engine bay are all signs that your radiator may not be doing its job. If you notice visible coolant leaks or the reservoir is consistently low, your radiator or one of its connected components could be failing. Don’t ignore these signs—catching problems early can prevent engine damage.
Check Coolant Quality and Level
Coolant, or antifreeze, is the lifeblood of your radiator. It should be clean, brightly colored, and filled to the recommended level. If the coolant is brown, rusty, or contains debris, it may be time for a flush. Low coolant levels may point to a slow leak, which should be addressed before temperatures peak.
Professional Inspection Makes a Difference
A technician at a trusted shop in Farmington Hills can pressure-test your radiator, inspect hoses and clamps for leaks, and ensure your thermostat and cooling fans are functioning properly. A radiator flush service may also be recommended to clear out sediment that could block coolant flow.
Final Thoughts
In the heat of summer, radiator performance becomes even more critical. For drivers in Farmington Hills, MI, staying ahead of potential cooling system issues is the best way to avoid overheating and engine trouble. A little radiator maintenance now can go a long way in ensuring a smooth, stress-free summer driving season.