A throttle position sensor (TPS) is a sensor used to monitor the position of the throttle valve in an internal combustion engine. It is typically mounted on the throttle body and measures the angle of the throttle valve as it is opened and closed. The TPS is used by the engine control unit (ECU) to determine the amount of fuel to inject into the engine.
Checking the TPS is important for ensuring that the engine is running properly. A faulty TPS can cause a variety of problems, including:
Checking a throttle position sensor (TPS) is essential for diagnosing and resolving issues related to your vehicle’s fuel injection and engine performance. The TPS monitors the position of the throttle plate, which controls the amount of air entering the engine. When the throttle plate is open, the TPS sends a signal to the engine control unit (ECU), which adjusts the fuel injection accordingly.
A faulty TPS can lead to a variety of problems, including rough idling, poor acceleration, and increased fuel consumption. If you suspect that your TPS may be faulty, it is important to have it checked by a qualified mechanic.