I have a 91 SE with about 94k. What happened this morning was really wierd. I was going to get it inspected and the car like the engine started shuddering while I was at a stop light. It shuddered during acceleration as well so I decided to go home. On the way home, it stopped. This happened a month ago except I stopped the car for an hour and it went away. Anyone have an idea what this shuddering is from and how it can be fixed?