2005 c230k code reading vaccum leak but no leak found by mechanic

could this be because i need a new air mass sensor ? that code is popping up from my check engine light ? tryna get these benz to pass smog

could this be because i need a new air mass sensor ? that code is popping up from my check engine light ? tryna get these benz to pass smog

---------------------------------------------------------------------------
Visit this link to stop these emails: http://zpr.io/t5iAW