96 grand am

today I clean the throttle body with the correct spay also the map sensor and replace the air filter but now the car run real bad like a bad vacuum leak but there no leak I can see so what did I do wrong ? the throttle body look like it never been clean before .

is it running any better? could be a wire shorting out. check the plug ins on the MAF sensor and other components that you might have disconnected or bumped while you were working.