A throttle position sensor, or TPS, monitors the position of the throttle valve in your engine, which controls the amount of air entering the engine based on how much you press the gas pedal.

The throttle position sensor measures the openness of the throttle valve and controls the airflow through the intake manifold of the engine. This sensor is also known as the TP or TPS sensor.

Jan 17, 2025 · A bad throttle position sensor (TPS) can throw your car’s performance completely out of whack, from sluggish acceleration to rough idling. This small but crucial sensor tells your engine’s …

A throttle position sensor (TPS) is a sensor used to monitor the throttle body valve position for the ECU of an engine. The sensor is usually located on the butterfly spindle/shaft, so that it can directly …

Aug 11, 2025 · While small and relatively simple, the throttle position sensor (TPS) is a critical component that tells your car’s computer how far the throttle plate is open, helping control fuel …

When a throttle position sensor (TPS) works properly, it tells a vehicle’s engine control unit (ECU) how far the throttle is open to ensure proper fuel delivery and ignition timing.

1 day ago · The Throttle Position Sensor (TPS) is a small component that plays a part in the operation of any modern fuel-injected engine. This sensor is mechanically linked to the throttle body shaft, …

Jun 22, 2025 · What Is a Throttle Position Sensor (TPS)? The Throttle Position Sensor (TPS) is a crucial component in your vehicle’s fuel management system. Located on the throttle body, the TPS is …

Jul 21, 2025 · A TPS sensor, or throttle position sensor, measures the position of the car’s throttle valve. Accurate readings ensure proper engine performance and fuel efficiency.

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