My high idle was corrected by cleaning my IAC yesterday. That also fixed the hard shifting out of park I was experiencing. But now I'm getting a clicking sound coming from my brakes when I almost come to a complete stop. Started happening after I left the shop yesterday. It sounds like when you would spin the wheel on the Price Is Right or The Wheel Of Fortune. LOL! Any ideas where to begin looking? FYI, the tech cleaned my IAC, MAF and also found that I was missing the vaccum hose that leads from my fuel pressure regulator.