BMW E36 Rough Idle Problems http://www.bmwe36blog.com/2008/01/30/bmw-e36-ro... Rough idle problems are really common on BMW E36 cars and there are a lot of problems that may cause this to appear. First I will show you a video of such a rough idle and then list the possible problems that may cause that.
BMW E36 Knock Sensors http://www.bmwe36blog.com/2008/07/24/bmw-e36-kn... As you may know, I'm still having a problem with my car's idle. I mainly have 2 problems:1. When I start my car, the idle bounces for a while and then it becomes stable. 2. While driving, I sometimes notice that the RPM (Rotation Per Minute) moves down until it reaches 200 or maybe less then it comes back again especially when I'm pressing the clutch pedal.