i sent my car to the mechainc to have him fix an idle problem. he said it was missing the vacumm switch for the map sensor, hot assist air sensor, and the dashpot.. could you guys help me and explain what these are how i can take them off my old car and put them on this one? please the car wont idle at all... i have to be on the gas all the time.

 

please someone i have to take these parts off tonight to get to the mechanic tomorow