Okay so i'm at a redlight...everythings running great...then suddenly my rpms are jumpin everywhere...no higher than 3k tough...then go low...almost to stall, but doesent... THe prob goes away...but then comes back and goes crazy...I'm thinking its my MAS...i know i gottta clean with a cue tip...but what do i put on the cue tip to clean it...can i get it at Autozone?? thanks for ur help