Where is the throttle body sensor?
A throttle position sensor (TPS) is a sensor used to monitor the air intake of an engine. The sensor is usually located on the butterfly spindle/shaft, so that it can directly monitor the position of the throttle.
What does the throttle position sensor on a Nissan do?
Since the throttle position sensor is one of several sensors that your Nissan’s fuel injection computer uses to calculate how much much fuel to inject, when it fails you’re going to see several symptoms. Check engine light (CEL) shining nice and bright.
What happens if you have a faulty throttle position sensor?
When accelerating your ride, a defective TPS can cause both jolting and an abrupt burst of speed. A faulty TPS also doesn’t know if the throttle is completely closed when your vehicle is idling.
Where is the throttle position sensor on a pathfinder?
As you’re probably already aware, the throttle position sensor (TPS) on your 3.3L equipped Nissan Pathfinder (Frontier, Xterra or QX4) is attached to the throttle body and its job is to measure throttle plate angle.
Where can I buy a new throttle sensor?
You can either shop at your local AutoZone or online for your customized throttle position sensor.
How does the throttle position sensor work on a car?
This vital sensor allows your engine to maintain a proper amount of air. This feature is dependent on the throttle valve. When you press down on the gas pedal, your throttle body unit’s valve opens. This causes your throttle position sensor to adjust the engine intake manifold accordingly.
When is it time to update throttle body unit?
Ensure your air intake system is operating properly by investing in a new throttle body unit. A new TBI will allow the proper mixture of air and fuel to enter the engine, assuring you will have a functioning vehicle. AutoZone has you covered when it’s time to update your throttle body unit.
Where is the throttle body in a car?
Vehicles with fuel injected engines feature the throttle body as part of the air intake system, and it is typically located between the air filter and the intake manifold on modern vehicles. These are called throttle body injected (TBI) systems.
Can a bad throttle position sensor cause stalling?
Similarly, if your engine struggles to idle efficiently, it could also be a result of a damaged throttle position sensor. Stalling, surging, or hesitating while idling all can be caused by this unassuming sensor. The best way to determine if these issues are caused by your throttle position sensor is to go to the source.