Hello to all...

My Saab is an 2006 9-3, 2.0T 5 speed stick, convertible. 152K. The throttle response is not picked up when I, "Pat" the pedal one time. I have to hold my foot on to get the rpm's up. I have removed and cleaned the unit, is there another reset? I have done the one with the key and pedal to floor 3 times, It works for about an hour or so then goes back to the delay. Any tips or ideas would be great.