Not So Hot in Plymouth
November 6, 2023
When the weather turns cold, it's nice to crank up the furnace and enjoy the heat. But if your home's furnace doesn't work, it's not too comfortable. Same goes with your vehicle. When the heater's not working, things can get miserable. It could also signal some major problems, which we'll discuss later.
A vehicle's heating system is fairly complicated. It's made up of several parts, including a blower motor/fan, a heater core and some mechanical and electrical components. In basic terms, a vehicle's engine warms up coolant which is then sent to the heater core (which is kind of like a small radiator) behind the dash. That blower motor sends cold air through the heater core which heats up the air. Voila! Heat.
Diagnosing problems in this system takes a trained mechanic because of the different possible issues. Your heater core may need replacing; they are sometimes in tight spots and may be difficult to work on. Another possible problem could be a defective thermostat, which regulates how the coolant flows through the engine. You may have a leak somewhere in your cooling system. Those leaks may be something as simple as a detached hose clamp or as serious as a bad head gasket. A knowledgeable technician at Ryan?s Auto Repair of Plymouth will be able to track the problems down.
For those reasons, it's wise to get your vehicle's heating system repaired. Not only can driving an unheated vehicle on a cold day freeze your fingers, some related engine problems that are not repaired could leave you stranded.
Smart drivers keep up the maintenance on their vehicle's cooling system; it's a hot tip to prevent a cold vehicle.
Ryan?s Auto Repair of Plymouth
41990 Joy Rd
Plymouth, MI 48170
734-454-0979
https://www.ryansautorepairplymouth.com/
Need Service?
More articles from Ryan's Auto Repair of Plymouth

Heat and your Tires (Tire Pressure Monitoring System)
May 24, 2026
With hotter weather and brutal heat waves becoming more common, the pressure in your vehicle's tires goes up. After all, heat causes air to expand, and the air in your tires follows the laws of physics. Overinflated tires can reduce your vehicle's traction, cause a hard, punishing ride and make ... More

Winter Tires
May 17, 2026
What type of technology do you use? Do you prefer an 8-track tape or an iPod? When it comes to winter tires, much of Plymouth driver's perception dates back to when 8-track was the best way to listen to the Bee Gees.Twenty years ago in MI, winter tires differed from highway tires only in their tr... More

Passing the Test (How to Prevent Emissions Test Failure)
May 10, 2026
Vehicle emission testing has become ubiquitous in North America and for a good reason. Clean air quality is important for the environment and all of us. Since vehicle emissions are among the main causes of air pollution, emission testing can alert you to problems in your vehicle than can be fix... More
