Coolant tank leaking only one driven hard

[michael_J_brown]

Hey everyone,

I know this cracked coolant tank issue has been beaten to death but I'm having a difficult time finding any information on leaks that are present only when driving the car fairly aggressively

I've been trying to figure out where this tank is leaking and I just cannot pin it down so I started running tests.

If you drive the car basically like grandma would drive it I don't see evidence of any leak at all however if you drive the car aggressively there is evidence of spray in the trunk like it's just spewing out somewhere

Is this typical of a crack? I know that most of these cracks form behind the unit where you can't see but the spray pattern is in the main trunk compartment


Any thoughts?