When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
5.0L (1979-1995) MustangTechnical discussions on 5.0 Liter Mustangs within. This does not include the 5.0 from the 2011 Mustang GT. That information is in the 2005-1011 section.
If you are talking about the quick disconnect i remember having to use them on the fuel lines when i put another motor in a 03 Mach 1 I think i remember putting it on the line at the pressure regulator and squezzed it till no tommorow and it came off
Okay so here is the update. the passenger side head had three cylinders where the gasket was blown?? Is that common.. kinda seems extreme to me.. there was a header bolt missing and the header was not tightend to the H pipe very well and there was a leak there, think that may have caused this??