A throttle positioning sensor reads your throttle body to see how much your pressing the gas basicly. So if its bad the engine runs up and down not knowing exactly how much peddle is being pushed.
where is the throttle position sensor on a 1998 Toyota 4runner???? can any one help???
i dont know i have no friend to help me out
Yes, a 2007 Chevrolet Cobalt is equipped with a throttle position sensor (TPS). This sensor monitors the position of the throttle plate and sends data to the engine control module (ECM) to help manage air-fuel mixture and engine performance. If the TPS fails, it can lead to issues such as poor acceleration or stalling.
You can replace it from top, the dpfe sensor is located under the throttle at the drivers side of the engine and it hooks on two pipes and electric connector. You have to remove the air cleaner, MAF sensor, throttle and the throttle sensor connector to get to it. It is hidden behind few hoses and connectors so you need too look real hard. I hope this will help you out and good luck!
Perhaps throttle plate (in throttle body) is sticking Also could be the throttle position sensor or the idle position sensor and could be the throttle cable --if you have used any fuel enhancers it gums up the throttle position sensor and it will stick. Had the same issue with 1996 -its the senors in your transmission-has 2 -need to put on diagnostics for which is causing it and then to replace parts -approximate cost for for part 60.00 cad -labour 1200.00 to 1600.00
You need to clean the throttle body also make sure that you check the air filter. If it does not help check if the throttle position sensor works properly.
There is a lot of great info to help you work on your 240sx on this website: www.240sx.org especially in the Frequently Asked Question (FAQ) section. Go to http://www.240sx.org/faq/index.html and click on Throttle Position Sensor DOHC and you will find your answer.
In a 2002 Saturn L Series, the throttle position sensor (TPS) is located on the throttle body, which is usually found on the intake manifold. It is attached to the throttle plate and monitors its position to help manage engine performance and fuel efficiency. To access it, you may need to remove the air intake duct or other components obstructing your view. Always consult a repair manual for specific instructions related to your vehicle.
If spark plugs didn't help also check or replace the TPS. "Throttle position sensor"
I had a similar problem with a Toyota where it was sending the code for Throttle Position Senser I replaced it twice It ended up being the computer that was faulty [[Hope this will help
the map's purpose in a speed density type air/fuel management system (no mass airflow sensor) is to read intake manifold vacuum/pressure and help adjust fuel amount accordingly, along with inputs from other devices such as the throttle position sensor, engine coolant temperature sensor, and intake air temperature sensor.
Need a bit more information to be of any real help. MAP sensors are not repairable and need to be replaced if bad. located in the are intake system near the throttle position sensor it is usually a pretty easy replacement. Good luck