I bought an 89 740 Turbo about a year ago as a cheap second car that became my daily driver when my wife took on a new job. It ran great until earlier this year. While sitting at a red light, it started idling really rough, and I was able to crawl into a parking lot, where the car died. It will star...

Hi, I am fairly new to Volvo ownership, and am very confused by these symptoms. While accelerating from a traffic light, my 740 all of a sudden barely moved until I the RPMs got up pretty high, then it picked up speed. I was able to get it into a parking lot, but then it died. I can start the car, b...