The starter motor, in conjunction with the battery, is the first line of action when it comes to getting the vehicle's engine up and running. A high-quality starter motor, made with durable materials like hardened steel gears and reliable copper windings, can deliver the necessary torque to crank the engine quickly and smoothly.
Once the engine is running, the alternator takes over to maintain the electrical system's vitality. A quality alternator, equipped with advanced voltage regulation technology and efficient rotor and stator assemblies, generates electricity to recharge the battery and power the vehicle's various electrical loads. It ensures that the battery stays charged, ready for the next start, and provides a stable voltage supply to components like the ignition system, fuel injectors, and engine sensors.
In a modern vehicle's fuel injection system, the pressure switch monitors and controls the fuel pressure. It ensures that the fuel is delivered to the injectors at the correct pressure.
Another important function of the pressure switch in the fuel system is to prevent vapor - lock. Vapor-lock occurs when the fuel in the fuel lines vaporizes due to excessive heat, creating a vapor bubble that can block the fuel flow. The pressure switch can detect the abnormal pressure drop caused by vapor-lock and take corrective action.
The oil pressure switch is a critical component for engine lubrication. It monitors the oil pressure in the engine's lubrication system and provides an early warning if the pressure drops below a safe level.