99 Taurus didn't have a single overhead cam engine. They either had the DOHC Duratec or the pushrod Vulcan.
But, I have a 3.8 Essex "Headgasket Shredder" engine, so I can't offer much help with either of those two engines...
But, I have a 3.8 Essex "Headgasket Shredder" engine, so I can't offer much help with either of those two engines...