What The??

[jacobean]

Here is something strange. My 74 Blazer has a stock automatic transmission that generally works pretty well. Recently though when I take off when the engine and transmission is cold (below operating temp) I will get a spurt of transmission fluid out of the filler tube. It only happens when it is cold. Never a problem after everything is warmed up. Of course the oil leaks down onto my headers and makes a smoke screen that would make Bat Man proud. Any ideas on what the problem is???

Thanks

 

[mudhog]

bad seals in the tranny when they get old they get hard but when it warms up it softens them