vacuum leak and brake master leak..
 

my brake master is leaking pretty badly near the booster... well my idle has been fluctuating for a while now too. can that have a good part in my fluctuation??
i took the intake off looking for leaks and found nothing i cannot find n e thing n e where..... can this be the culprit?? i hope so...
jack

Yes, the brake booster could be the leak.

bad ass! i may have found my leak.. the booster or the actual master cylinder? how hard is it to change a booster? and how would i know if its the booster or the master?

it is leaking right where the master connects to the booster..... and leaks down the booster... so hmmm ?