Heya guys/gals! Well I got a problem here. I started my car after going to the bank and all of a sudden the idle is low. It starts up with that automatic spike of rpm then when dropping to idle it goes to around only 2-400 rpm barely keeping the engine on then stalls. It started fine two times that day with no warning of anything wrong, then out of nowhere it will no longer idle at normal idle rpm and stalls. I'm thinking ok...just adjust the idle right? But something concerns me on why it just decided to drop the idle. Also, when I adjust the idle...where do I start? Appreciate any help, thanks!