In response to your email. 1994 T-Bird with a V-8 4.6 liter engine

What is your question?

Dave - unable to reply thru my email. It has 253,422 miles on the original engine & transmission. Christina

What makes this problem better or worse?

It leaks antifreeze

How long has your 1994 Ford Thunderbird had this problem?

Not sure. Maybe 6 months.