Keeping Your Cool (Coolant System)
November 5, 2023
No matter what the weather is like outside, your internal combustion engine expects to keep its cool all the time, even when it's really cold. That's because engines create the power that moves you to your destination by a series of tiny explosions of a fuel and air mixture. In turn, that generates a lot of heat in a small space.
Your vehicle has a complete cooling system with a lot of different parts that work together to keep the temperature at a point where the metal engine parts won't heat up enough to warp. Its lifeblood is coolant, a liquid that circulates through the engine (and, in most vehicles, the transmission, too) through a series of hoses and tubes.
In order to get rid of the coolant's heat, your vehicle has a part you probably recognize: the radiator. It does what its name proclaims: radiates heat. The radiator has a series of thin metal fins that coolant goes through, and when outside air passes over them, the heat is dissipated from the radiator into the air.
The water pump (which is technically a coolant pump) is what propels the coolant where it needs to go.
When there's a problem in the coolant system, it may because it's leaking somewhere. A few things to look out for are the temperature gauge heading into the hot, or red, zone, fluid leaks under your vehicle, or the sweet smell of coolant under your vehicle after it's been parked.
If your vehicle has any of those signs, bring it in so we can check things out. A technician will inspect the water pump and hoses for any signs of leaks. They'll also look for leaks or holes in the radiator core or cores.
One other potential trouble spot is the radiator cap that can sometimes fail to keep the required pressure in the radiator. Once the problems are fixed, they'll add the correct coolant and you'll be on your way. We want you to always keep your cool.
Elite Tire And Auto Care
33729 Plymouth Rd.
Livonia, Michigan 48150
734.427.3100
Need Service?
More articles from Elite Tire & Auto Care

Vive la Differential at Elite Tire And Auto Care in Livonia
May 3, 2026
There are a lot of drivers in Livonia who are due for a differential service, but had never heard of a differential before. With front-wheel drive being so common in Michigan these days, the differential is just taken care of during a transmission service, so most Livonia folks don't even have... More

Smooth Operator (Shock Absorbers)
April 26, 2026
When you are comfortably headed down the road, you may not realize how many of the imperfections in the driving surface are being smoothed out, so you hardly feel most of them. You can thank your shock absorbers for a lot of that comfort, and its important to make sure you keep your shocks in go... More

Are Modern Vehicles Maintenance Free?
April 19, 2026
In our auto video today we'll be talking with Alan Peterson about myths surrounding automotive maintenance. You can lump these myths into the statement that "modern vehicles are so reliable, they are virtually maintenance free."Any good myth has some elements of truth. No offense to Livonia Big... More
