, You probably have water or dirt in your carburetor which is restricting the main jet. You said that it will run ok in the down position which is the idle position. The idle circuit is separate from the fast idle or running circuit. This carburetor will need to be removed, taken apart, cleaned and inspected. This is not an easy carburetor to get off. I work on JOHN DEERe lawn equipment and this is my LEAST favorite carburetor to remove. If you find water and dirt in your carburetor take the time to clean your entire fuel system (tank, fuel lines and fuel pump) otherwise you will have the same symptoms again. Another thing to check is the fuel shutoff solenoid. I have seen the wire fall off this. Sit on your tractor seat, press the brake in and just turn the key on (NOT the cranking position) and if you hear a click the solenoid is working.
The key is in the words. Trottle position sensor. The sensor shows the trottle position is.
how to adjust the trottle position on a 1999 kia sportage
on the trottle body toward the firewall....look on the back of it...its a 3 wire sensoron the trottle body toward the firewall....look on the back of it...its a 3 wire sensor
in front face of the trottle body you will see the TPS (Trottle Positioning Sensor). To the right of it will be bracket which is hooked to the throttle values. There is a spring loaded screw which you can turn with a flat-head.
Yes, but there are several dozen other problems that are more likely
You Don't it's that simple. Fuel injected car's use Trottle bodies.
It is on the right side of the throttle plate housing, there are 2 sensors there. It is the bottom sensor, not the top one.
A TPS sends info to the ECM (engine control module) as to the position of the throttle, be it closed, wide open or anywhere in between. The TPS would be found on the throttle body.
you will have to replace the trottle possitioning sensor (TPS) THIS WILL SOLVE YOU PROBLEM
According to my factory service manual the throttle position sensor voltage on a Chevrolet Celebrity should be between 0.5 V and 5.0 volts as it moves through its range of motion.
What year engine, Usually the throttle position sensor is located on the trottle body. This is the part that usually connects the big black air house from the air cleanerto the engine. It will have atleast two wires and usually two small screws holding the TPS on the trottle body where the linkage is connected to the trottle body or on the opposite side. Not sure this is a help but generally this info should help you find the TPS. Consider buying the book.
under the trottle body