Subscribed 833K views 7 years ago Suspect a faulty throttle position sensor for engine problems? Look no further. In this video I will explain how a (TPS) Throttle Position Sensor works, how The throttle position sensor (TPS) is an essential part of your vehicle's fuel management system, tasked with ensuring that a precise blend of air and fuel is routed to your engine. This sensor works in tandem with others sensors to optimize acceleration, cruising speed and fuel economy. fhk9.

where is a tps sensor located