Thanks guys, I will check the fittings at the evaporator as suggested and I may see if a shop around here uses the "Cryoseal" at www.autopowerguard.com, before I rip the dash out.

Thanks again..

__________________
2000 Ford 7.3 Powerstroke 4x4
2006 Mazda Tribute
1983 Black 300 D (donated to charity)
1993 Teal 300 D (160K) Sold
"I love the smell of burnt diesel fuel in the morning, it smells like ....VICTORY"

Semper Fidelis
USMC 1973-1976