Ford V10: Diagnosing Rough Idle (with no check engine light)

Videos I mentioned: (you can also go to my channel and peruse the "2000 Excursion" & "2001 F250" playlists for more videos, if you want to) Vapor can replacement:    • 2001 F250 w/V10 Episode 8: Vapor Canister ...   Guide to V10 vacuum lines:    • 2001 F250 w/V10: Guide to Vacuum Lines and...   Replacing vacuum lines:    • 2001 F250 w/V10, Episode 9: Replacing Vacu...   PCV Upgrade:    • Triton V10 PCV Upgrade   Replacing spark plugs:    • 2000 Excursion with Triton V10: Replacing ...   Replacing fuel injectors:    • Triton V10, 2V: Replacing Fuel Injectors a...