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.

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 …

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 …

Apr 9, 2025 · Find out what the electronic throttle control is as well as what triggers the electronic control warning light and how to reset it.

4 days ago · The Throttle Position Sensor (TPS) dictates the engine’s immediate response to the driver’s input. Understanding how this sensor operates clarifies the precise control fuel-injected …

Throttle position sensor function is pretty straightforward – it watches your throttle valve and reports back to the engine computer. When you press the gas pedal, the throttle valve opens up to let more …

Feb 14, 2025 · The Throttle Position Sensor (TPS) is a crucial component in a vehicle’s electronic throttle control system. It monitors the position of the throttle valve and sends real-time data to the …

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 …

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.

Jun 23, 2025 · A throttle position sensor (TPS) tells your car’s ECU how open the throttle is, affecting fuel mix and engine response. Learn how it works, symptoms of failure, how to test and replace it, …