How to Troubleshoot an Auto AC System?

Answer The automobile air conditioning system in a car uses a coolant, stored in a radiator, to remove heat from the air moving over the engine. This "cooled" air is blown over the engine, into the evapor... Read More »

Top Q&A For: How to Troubleshoot an Auto AC System

How to Troubleshoot an Auto Radiator?

The radiator is the main component of the car's cooling system, which keeps the engine from overheating. If your cars begins to overheat, there are small things you can do to cool it, like shutting... Read More »

How to Troubleshoot an Auto Air Compressor?

When troubleshooting an auto air compressor, it is good to remember that there are many components in the air conditioning system that can affect the performance of the compressor. The state of cha... Read More »

How to Troubleshoot & Fix an Auto Heater?

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 »

How to Troubleshoot Auto Solenoids?

An auto solenoid is high-voltage relay device that receives voltage from the battery and sends it to the starter motor. Some solenoids look like small boxes and are located on the fender well insid... Read More »