Hi i have a 2002 thunderbird. Only leaks coolent when key is off. Replace everything still leaking when key is off only not running.

What is your question?

New radiator, water pump, hoses , thermostat, Still leaks when engine is off. What the heck Dealer has no answer.

What makes this problem better or worse?

No only when u drive it 35 min.

How long has your 2002 Ford Thunderbird had this problem?

3 years