ConcoursMustang Forums
Restoring - General discussions that span across many different groups of years and models => Drivetrain => Topic started by: J_Speegle on June 29, 2020, 05:32:39 PM
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Posted this elsewhere and thought it may benefit members here at some point.
In Ford training and in state/national emission training manuals didn't find anything that specified an exact temperature range. Can offer the following description as to how it works (in some applications the lower port is just a filter)
(http://www.concoursmustang.com/forum/gallery/14/6-290620162533.jpeg)
And Ford's testing process for service personal from the period
(http://www.concoursmustang.com/forum/gallery/14/6-290620162602.jpeg)
Hope this helps