Plugged fuel, air filter, or catalytic converter can cause that.
Clean the carbeurator and lube the throttle cable.
A bad idle air control sensor or a bad throttle position sensor.
Sounds more like you have a large vacuum leak to me.
change the TPS sensor, (throttle position sensor).
I would suspect fuel pump failure.
There may be but in most cases the throttle body sticks from carbon deposits built up. Try spraying throttle body cleaner down the throat and around the throttle butterfly.
because the engine in that car does not cool down
The tps is on the driver's side of the throttle body. The throttle body is mounted to the front of the intake, and has a cable going to it from the throttle pedal. When you push the pedal down the cable opens the valve inside the body.
fuel pressure reg throttle position or ASD relay
Bad Throttle Position Sensor
t.p.s throttle position sensor
Need to know what year, engine size and if it has a carburetor or throttle body injection (TBI).