Dictionary
Become an expert on all things motoring! This dictionary of terms and phrases will help you understand exactly what things are, what gets done and why.
Random definitions
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V-Belt
The V-Belt drives the air conditioning compressor, alternator, power steering pump, and water pump. The V-belt is a rubber belt with a v-shaped cross section, and it wears out over time and needs replacing. You should get your V-belt changed immediately if you find it has cracks or peeling rubber.
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Engine Oil
Engine oil keeps your car running efficiently by lubricating parts of the engine, which reduces friction. Engine oil also helps prevent corrosion, keeps the engine clean, and reduces heat from moving parts to keep the engine cool.
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Alternator
To provide power to electrical components like the starter motor, headlights, and audio system, the car battery is charged by the alternator. When the car is running, the serpentine belt powers the alternator to keep your battery charged up. Over time, alternator parts can wear out, causing your car to lose power.