idle solenoid
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fast idle solenoid — A solenoid operating in conjunction with an automatic choke to open the throttle slightly when the choke is in operation … Dictionary of automotive terms
solenoid — [1] An electrically operated magnetic device used to operate some unit. A movable iron core is placed inside a coil of wire which moves because of magnetic attraction when electric current is fed to the coil. When current flows through the coil,… … Dictionary of automotive terms
idle — The engine speed when the vehicle is not moving. The engine s slowest practical speed. Also see fast idle fast idle cam fast idle screw fast idle solenoid tick over … Dictionary of automotive terms
idle air control valve — (IAC) on fuel injection vehicle, a valve that allows air to bypass the throttle plate(s), increasing idle speed. The valve is operated by an electric solenoid or motor. The vehicle computer controls the amount of opening to regulate idle speed… … Dictionary of automotive terms
idle stop solenoid — A small cylinder located on the outside of the carburetor on some cars. It prevents the vehicle from continuing to idle after the ignition switch has been shut off (i.e., dieseling). The position of the striker rod in the cylinder can be adjusted … Dictionary of automotive terms
idle stop valve — A solenoid operated valve which cuts off fuel in the idle system of a carburetor and so stops the engine from running on when the ignition is switched off … Dictionary of automotive terms
throttle solenoid — A solenoid which operates mechanically on the throttle lever; when energized, the solenoid stem extends and opens the throttle to establish the preset idle speed. Since the early 1970s, most manufacturers have used a throttle solenoid to prevent… … Dictionary of automotive terms
anti-dieseling solenoid — See idle stop solenoid … Dictionary of automotive terms
stop solenoid — See idle stop solenoid … Dictionary of automotive terms
bypass air solenoid — (BPA) a device used to control the idle speed on some fuel injected vehicles … Dictionary of automotive terms
