Hey what's up guys so I have a 94 Honda civic hatch back with an LS swap. I have a big coolant leak behind the motor but I can't find any signs of bad hoses. The only signs of coolant is on the crossmember and it only leaks when I leave it overnight. I also noticed my carpet is wet from coolant leaking inside the car. I'm thinking it could be a heater hose or core? I want to get your guy's advice first. Any info would be helpful. Thanks in advance!

 

it sounds like the heater core pipes, check the hose going into it to make sure its completely sealed