Diagnose and Fix Rough Car Idle - Main Causes For Shaking / Vibrating While at a Stop - YouTube
Why Is My Car Idling Rough? | The Family Handyman
My car was running fine but it had a rough idle so I decided to change the oil separation system, (ccv and disa valve and hoses) on my bmw 325i 2003 and
How to Fix Engine Idle Problems in Your Car (Rough Idle) - YouTube
Rough Idle Causes And How To Fix Them
What Causes a Rough Idle + How to Fix It - Certified Diesel Solutions
i have a 2014 acura tl 3.7 v6 . it has a rough idle but it drives fine . we've changed the coil packs and plugs , and check other small things