Tb coolant line ?


Mar 31, 2005
Orlando, FL
ok i have a small leak on the vacumm line that goes from the spacer down back behind the engine. its the line on backside by the firewall... its a lil pin hole and only leaks when you give it some gas!

my ? is how can i get to the bottom part i can't even see where its connected to at the bottom!

also why is there hot coolant running threw that line to TB spacer? does that water go into the intake? whats the purpose of it?

any tips please!
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The hot coolant through the TB is to cool the Tb/plenum from the EGR gasses.

When the EGR design changed on later stangs, the coolant lines went away.