I'm having vacume problems I have to much vacume it's dragging this idle down a lot but if I unhook any one vacation line it fixes the idle
Creating a vacuum leak will make the engine idler fast but that is not your problem. Your truck should have an idle control device (IAC) and it probably needs to be cleaned or replaced.
Search Ford F-250 Questions
Ford F-250 Experts
Related Models For Sale
Used Ford F-150"
3,174 Great Deals out of 216,366 listings starting at $1,900
Used Ford F-350"
Used GMC Sierra 1500"
1,023 Great Deals out of 56,283 listings starting at $2,499
Used GMC Sierra 2500"
222 listings starting at $2,895