I have a 2000 S80 non turbo. Last week I had the timing belt changed along with the water pump. The car was running relatively good prior to the change. It had a slight engine knock that remained a bit of a mystery. Now after the timing belt change the engine knock is signifcantly worse. The check e...

The car sat in the driveway for 2 weeks was working fine before vaction. Came back went to start car and would not catch. The car turned over just would not catch. Had it towed to mechanic who has worked on it for years. He has replaced crank and cam sensor..he does not want to keep throughing parts...