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.

Nov 11, 2025 · Learn the symptoms of a bad throttle position sensor and the replacement cost to restore smooth throttle response and performance.

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Feb 6, 2026 · Located on the throttle body, this sensor continuously monitors the position of the throttle plate and sends voltage signals to the engine control unit (ECU) indicating exactly how much air …

A faulty throttle position sensor can turn your driving experience into a nightmare. This crucial component tells your engine’s ECU exactly how much throttle input you’re giving, directly affecting …

Mar 5, 2025 · The throttle position sensor is a sensor type that is used for monitoring the throttle body valve position as a component of the engine ECU system. The butterfly spindle connects to this …

Dec 12, 2025 · The Throttle Position Sensor (TPS) is a specialized potentiometer mounted directly onto the throttle body shaft. Its function is to translate the mechanical angle of the throttle plate into a …

6 days ago · A faulty Throttle Position Sensor (TPS) is often the culprit behind these frustrating drivability issues. Learning how to replace throttle position sensor yourself can save you a significant amount of …

What is a throttle position sensor and where is it located? An important part of the engine management system of your vehicle is the throttle position sensor, commonly abbreviated and referred to as a …

The throttle position (TP) sensor measures the position of the throttle blade. A bad TP sensor will show symptoms such as an illuminated check engine light, engine and transmission performance issues, …