I just looked at my engine bay today with the engine running and noticed my airpump was shaking quite violently......and then I noticed the mounting bracket is completely broken. yet the car seems to run fine, although i've got hesitations all throughout the rpm scale. could this be why? is it safe to drive it this way till I find a new bracket.

 

if i were u id do this http://www.1300cc.com/howto/how2/vettepump.htm
but thats my opinion

 

What year/series is it? I have an S4 airpump bracket I'd be happy to throw in an envelope & send your way.

-=Russ=-