What does the throttle censors works in a car

I see you like replacing computer sensors. Did anybody try something really high-tech like performing NORMAL MAINTENANCE? You know, high-tech stuff like replacing a fuel filter?

you mat want to check the throttle body and make sure the throttle plate is clean from tarnish build up. you may also want to check for vacuum leaks around the throttl area that can cause an unsteady idle. a faulty MAP sensor can also create an idling problem but run good at highway speeds.

probably egr valve

its on the end of the throttle pedal ,

the throttle position sensor is located on the throttle body

assuming this is a gasoline engine

Go to your local autozone or checkers autoparts store they should be able to help you out autozone.com has great tutorials

Check the connector to the mass airflow censor...located just behind the air cleaner in the metal part of the throttle body.

Start the car and wiggle the connector if it shuts off or stumbles the connection inside the mass air flow censor is faulty. Replace censor.

Is there an electronic module in the distributor that fires the coil? It may be failing with heat.

This probably is the mass air flow censor located just behind the air cleaner in the metal part of the throttle body. Wiggle the connector if it stumbles or shuts off the connection inside the censor is bad. You will need to replace the censor.

Take throttle body off, clean Throttle Body with Carburator cleaner. I had same problem and its the ethynol in fuel that creates a build up in the throttle body which creates this problem. I did what a friend of mine said to do (service manager at Dodge Dealership) it hasnt happened again.