The trans fluid does circulate through the radiator, so I guess it's possible that if you had a very high pressure in the trans, you might blow something apart in the radiator. I never heard of it happening, but I guess anything is possible.
95 Contour Zetec, ATX (wrecked, sitting in the barn)
95 Mystique Zetec, MTX
2000 Taurus SEL 3.0L Duratec
1994 Crown Victoria LX 4.6 V8
1993 Chevy Silverado 4.3 V6
| 
