Sup guys, my 07 Subaru started to over heat thought my sensor was bad so i replaced it. But still was over heating then seen the radiator has a hairline crack. So I also had the radiator and the thermostat replaced at a local shop. Car ran great for a bout 45m-1hr car is smoking from front and i have no heat. I did some research and i seen that i may need a exhaust manifold gasket because when i went underneath the car i seen the smoke exiting from that location. Can someone help me out with a solution please and thank you.