Throttle Position Sensors

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Please note that Masterparts does not stock car body parts or lights.



The throttle position sensor moves with the throttle and sends a voltage signal to the computer, indicating throttle angle and speed of movement data.


The computer uses this data to measure engine load, adjust timing, fuel delivery, EGR, converter clutch operation and clear flood mode.


Typically these sensors fail due to the constant contact of the movable arm over the sensor element and the exposure to the high under hood heat.


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