need help locating a leak r33 gtst

[sangra93]

seem to have a new leak that ive never had before on my r33. it doesnt leak while parked at work for 8 hours while its hot out, but overnight i wake up in the morning and their is a puddle of like water underneath. i was thinking it could just be my ac, but i havent used it the past two days and it still leaks. only overnight when its chillier. the oil levels are fine coolant levels are good as well as the power steering fluid. anyone have this issue?

[99_SI]

Nope.

[Skym]

Sounds like aircon. There's a rubber hose to hardline that runs around back of head and that is known to leak. Sometimes it's waterplug on back of head.

When cold most things tend to contract and when hot they expand (hot and cold cycles). So where it is leaking, is probably contracting when cold.