Our 87 wagon, EA82 with AT, quit while driving along. According to the driver, it was running fine, and just quit. Towed to shop, where the tech said it seemed to want to start but wouldn't fully catch. Did a compression test which showed zero on one hole (don't know which) and none met specs. At this point, the tech called it quits and we towed it home for thoughtful reflection. Any ideas? I thought fuel pump failure or plugged fuel filter might explain the quitting, but coupled with zero compression leaves me confused. Any thoughts?