It's good to know the approximate lifespan of your headlights. If one happens to fail, you can be ready with a replacement bulb when you need it most. But how long do headlights typically last, anyway? See more »

Your car's tie rods don't go bad because they were built on a specific date and their time has merely expired -- tie rods go bad due to wear and tear. But how long will a set of tie rods typically last? See more »

Your car's timing belt is responsible for maintaining the precision that's crucial to your engine's functions, keeping valves and pistons in sync. It's made of synthetic rubber, though, and won't last forever. Why should you have the timing belt in mind when your car's scheduled for service? See more »

Transmissions are complex components that often contain hundreds smaller parts. But just how long do transmissions last, anyway? And does a so-called "bullet-proof" transmission really exist? See more »

Blurb: Your windshield wiper blades are one of the hardest working -- yet least durable -- parts of your car. They endure extreme temperatures and hours of nonstop use. Do you know the lifespan of your car's wiper blades? See more »

Your car's air filter is the first line of defense against the dust, dirt, and debris that can quickly foul up the engine, causing poor performance and shortening the life of the car. How long does a car's air filter last? See more »

Without a radiator to remove the heat from the coolant, your car would quickly overheat and the engine would begin to destroy itself. But how long can you expect your radiator to continue doing its job? See more »

Your car's catalytic converter scrubs air-polluting byproducts from the engine's exhaust before they can escape into the atmosphere. But how do you tell if your catalytic converter is out of whack? See more »

Treat your clutch with respect and it'll reward you with years of motoring enjoyment. Treat it poorly and the lifetime of your clutch is greatly reduced. Do you know the average lifetime of a clutch? See more »

A water pump circulates coolant throughout your car's engine to keep everything running cool. It endures constant use -- if your engine is on, the water pump is working, too. But how long does it last? See more »