Does the 2004 3.9L have a secondary air injection fuse?
02-09-2015, 10:09 PM
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Join Date: Sep 2014
Location: California
Posts: 32
Does the 2004 3.9L have a secondary air injection fuse?
Well I was checking my fuses and it turns out I am missing a fuse for my O/D off switch and secondary air injection but I don't know if the 3.9L has secondary air injection? Never turned O/D off so I never knew the off switch doesn't work.
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trashxtrash
4.6L (1996-2004 Modular) Mustang
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09-20-2015 10:49 PM
