Hey family

I thought I had a crack in the lower intake manifold in my 92 ls400. Lucky, there was no crack. But after replacing the upper intake manifold, when I put coolant in the tank before starting the car, the coolant ran out of the bottom right in front of the tranny. What did I do wrong? Did I not install the upper intake manifold Right? Did I forget to connect something? PLEASE HELP!!

 

one of the many the coolant bypasses, perhaps.....

why in god's name would you think you cracked the lower intake?

 

Thx for the input. Found a leak around the waterpump.