car: 86 gt-s when i start my motor when its already at or near operating temp(like trying to start it up after driving it for an hour) it will sometimes(say 2 out of 3 times starting it while its hot) idle at 300-500 rpms for like 5 seconds and then die. But the wierd thing is that if i drive it when its doing this, the problem will dissappear and it will idle fine at 800-1000. could this be a symptom of a bad fuel filter? because its like after a while of higher rpm's the problem goes away. also i already checked everywhere for vaccuum leaks and none to be found.
