mskristie

I have a 92 LS400 & when i drove it for about 25 miles then drove about 30 miles again an hour later, it started idling like crazy. I was getting off of the freeway when it started idling extremely rough. I would step on the gas then it would go very slow (about 10-30 mph) and when I let off of the gas, it would jump forward a little bit as if I stepped on the gas real quick. This terrible situation continued for about another mile until the car was barely moving and I had to turn on my emergency lights and pull off to the side. Does anyone know why it's doing this & how I can fix it without spending a whole bunch of money? The car looks great and I love it but I'm going to have to sell it if it's not going to be reliable, I am a college student with a budget!