So its getting worse
, i went out today and started the car cause i had to drive it to the store, i usually let it warm up for a few minutes so that the car wont struggle as much like it does when it first starts up, came back out a few minutes later and the car was idling at like 2000 rpms and a lot of white smoke was blowing out the pipe and it was spitting out moisture also, so i hit the gas on the hill that im parked on and this super loud screeching noise happend and the car was running like it wanted to take off, like when i just put it in drive it usually slowly moves but it was taking off without me even hitting the gas i had to slam on the brakes to keep it put, so at this time i was down the hill and the car started bogging and then died and refused to start up again, so i let her sit at the bottom of the hill and later in the day i went down and she started right up and parked it back in my drive way, I dont know what to do