ok my 86 sami today sprung a leak from the hose connecting the heater core to the intake. well no biggie, i got a new hose clamped it on and filled it with coolant. the guy sold me gm coolant said id be fine. im sure gm is fine. BUT im guessing from the heater core it is leaking into the cab.... i have no clue what to do and i have to be able to drive by tomorrow. please help!