Other Car Systems

Learn about the various electrical and other systems that lurk under your hood, including cooling systems, ignitions, wires, fuses and connectors.

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How Air Suspension Systems Work

When you think of your car's suspension, you probably envision creaky metal coils, right? That's not the only type of shock absorber available to make your ride smooth -- take a look at air suspension systems.


How does the thermostat in a car's cooling system work? I had to test my thermostat today and was amazed as I watched it!

The battery light on my car dashboard comes on whenever I am driving. How serious is this? The car seems to be working fine...