Our 2006 Ford Focus 2.0L has the Engine Light on. The only issue is that, at an idle, it runs rough, then dies. It will start right back up, but the problem is ongoing. A source said that it's possibly a vacuum leak. The source said that the most likely place for a vacuum leak is on the right front of the engine(while standing in front of the vehicle looking at the engine). Apparently, the PCV line has a 90 degree elbow in this area. There is a hissing sound coming from that area. My issue is that I'm not able to locate this elbow or the PCV line. I haven't been able to locate a vacuum diagram. Please help me.
Friday, June 20th, 2014 AT 2:14 PM