I have a helms for the 98 teg, but I have encountered something different as I am working on a 94. On the intake manifold there are two coolant lines that run through it, one is for the heater and the other is where I am lost. Might that be the one that routes back to the thermostat housing. It is about a 5/16" size (whatever that is in metric).

Maybe someone would be kind enough to post a diagram.

Thanks for any help.

 

there should be one for the heater and one that goes from the imf to the thermostat housing. i think but im not sure, im just remember from when i was last tearing apart a gsr...it should just loop from the imf to the block...

thanx
justin

 

throttle body