How to Troubleshoot & Fix an Auto Heater?

Answer A car heater operates partially as a byproduct of engine operation. Coolant circulates through the engine to cool it and then leaves the engine to be cooled by air. The hot coolant is also routed t... Read More »

Top Q&A For: How to Troubleshoot & Fix an Auto Heater

How to Troubleshoot a Car Heater?

Getting in your car on a freezing morning, turning on the heater, and receiving a blast of cold air is no fun. The heating system works by diverting coolant into a heater core. An electric fan blow... Read More »

How to Replace an Auto Heater Fan?

Your auto's heater system features duct work, a blower motor and blower-motor fan. The blower motor fan is in the shape of a wheel. The fan attaches to the blower motor and spins, creating the air... Read More »

How to Troubleshoot the Heater in a Suburban?

Troubleshoot the heater in your Suburban before winter hits with a vengeance. Problems that could arise with the heater are relatively straightforward to diagnose, whether it is an issue with the b... Read More »

How Do I Troubleshoot a Heater in a Dodge Van?

It's time to open up the hood and do a little troubleshooting if the heater in your Dodge van fails you in the middle of winter. Fortunately, diagnosing the problem is fairly simple, whether it be ... Read More »