need help, car cuts off
 

Hey guys, I'm sorry if this was, mentioned. I just made this thing .
my car is having similar problems to a misfire. My spark plugs are change throttle body is new.. and 02 sensor. my car cuts off after it is running. It has the check and both VSC lights are on. People have said it's the computer, fuel pump or filter. When I Start it, It IDLES At 2rpm then goes normal.... the rpm drops then picks back up... then cuts off.. with a little ring in the engine. What...the....heckk smh, very frustrating, hope someone can help me...
I gave a 2001 gs300 161k on it.