What are the five major systems?

[McBrady]

The five major systems are the fuel supply system, lubrication system, cooling system, starting system, and ignition system. Below are the relevant introductions: Fuel supply system: Used to supply combustible mixture. Lubrication system: Supplies lubricant to lubrication parts, delivers a certain amount of clean lubricating oil to the surfaces of relatively moving parts, achieving liquid friction, reducing friction resistance, alleviating wear of components, and cleaning and cooling the surfaces of parts. Cooling system: Maintains a constant temperature for the engine. Starting system: Uses external force to rotate the engine's crankshaft. Ignition system: Generates an electric spark between the two electrodes of the spark plug.

[OGabriel]

I've always thought the five major automotive systems are pretty fundamental, worth chatting about with everyone. The engine system is the heart of the car, responsible for generating power to drive forward - we all rely on it to start our vehicles. The transmission system transfers the engine's power to the wheels, with critical components like the gearbox being especially important for smooth shifting during long drives. The chassis system supports the entire vehicle body, including suspension and frame components - it's what keeps the ride stable on bumpy roads. The steering system controls the wheel, providing flexible and precise handling during turns or evasive maneuvers (failure can cause wandering). The braking system ensures safe stopping, requiring extra caution with anti-skid measures during rainy conditions. These systems are interconnected, making regular maintenance essential - like periodic engine oil changes, transmission fluid checks, rustproofing the chassis, lubricating power steering components, and inspecting brake pads every 20,000 km for wear. Learning to identify issues makes driving much more reassuring.

[VanMargaret]

Here are five common system failures in car repair to discuss with everyone. The engine system generates power, and prolonged use may lead to overheating or cylinder explosion. The transmission system delivers power to the wheels, such as clutch wear causing jerky gear shifts. The chassis system supports steering and braking, with aging suspension making noise over speed bumps. The steering system controls direction, becoming heavy when hydraulic fluid leaks. The braking system is crucial for safety, requiring immediate replacement when brake pads wear thin. Maintaining good condition is simple and effective: change the engine air filter regularly, check transmission fluid annually, perform chassis alignment, lubricate the steering system, and bleed the brakes periodically. Timely maintenance can save big money.

[Edward]

The five major systems of a car are truly engineering marvels! The engine system roars with horsepower, like a V8 engine bursting with power; the transmission system precisely delivers torque, with dual-clutch transmissions offering ultra-fast response; the chassis system integrates suspension and bearings, handling off-road bumps with stability; the steering system accurately directs the wheel, with electronic power assist for smooth handling; the braking system delivers strong deceleration, with disc brakes stopping abruptly without delay. Each one impacts the driving experience, and regular tuning enhances performance—engine ECU optimization, transmission gear ratio upgrades, chassis reinforcement for better support, steering sensitivity adjustments, and high-performance brake pad replacements. The joy of car customization is endless.