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Automobile Components
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1. Engine• Converts energy from gasoline into torque.
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Front Engine Configuration
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Mid Engine Configuration
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Rear Engine Configuration
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Electrical Systems
• Ignition• Charging• Accessories
– Lighting– Starting– Computer
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Fuel System
• Mixes air and gasoline for to explode inside engine.
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Cooling System
• Keeps engine at correct operating temperature
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2. Drivetrain
• Converts engine torque to vehicle movement
• Variety of types:– Front Wheel Drive– Rear Wheel Drive– Four Wheel Drive& All Wheel Drive
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Transmission/Transaxle• Uses different gear ratios to increase
torque (pulling power) or speed.
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Differential • Allows rotational torque to turn 90 degrees.• Allows wheels to turn at different speeds.
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Transfer Case
• Sends engine torque to both rear and front differentials in four wheel drive vehicles.
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3. Brakes
• Stops vehicle and keeps it stationary.
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4. Steering
• Changes vehicle direction.
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5. Suspension• Allows the wheels to travel up and down
independently of the rest of the car.
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6. Tires
• Connect vehicle to road• Affect vehicle handling, traction, braking