My car would idle down very slowly. So I decided to clean the area around the butterfly with carb cleaner. Now the car will not idle and revs from 1500 R's to 2000 R's at a stop. The car is a manual shift and I just put a rebuilt motor in it. I read about using carb cleaner what do you have to replace if you have. I am showing error codes P0031 H02 S bank 1 sen 1 heater 2 circuit low, P0444 evap emission control system purge valve c open, P0132 02 sensor circuit high volts bank 1, P0507 idle control system rpm high. THANKS