Can someone please tell me what this is?

[xXSupramanXx]

I noticed a substance leaking from somewhere towards the back of my motor down to the block. My guess is that it's a mixture of coolant and oil but can't figure out why it would be mixing together and leaking out. My car also overheated so I checked the coolant level and it was low so I added some in. Mods are as follows:
7mgte swap
MHG with arp headbolts
57 trim ct 10 psi
3" exhaust from turbo back
Maf-t
Cxracing intercooler with hardpipes

Any help as to what this is and why it would occur is greatly appreciated

 

[xXSupramanXx]

Here's another pic

 

[wardog]

Yeah it looks like an milky oily substance. Take your oil filler cap out and check if there is a similay milky fluid inside , and also check the oil dip stick.

 

[xXSupramanXx]

Yeah it looks like an milky oily substance. Take your oil filler cap out and check if there is a similay milky fluid inside , and also check the oil dip stick.

Checked both places and everything looked fine

 

[87M-GTE]

Where is it leaking from?

Sam

 

[MDCmotorsports]

Thats coolant boys, all dried up and heated by the exhaust.

 

[northwestsupra]

Coolant most likely the coolant line under the exhaust or heater hose on the back of the block worst case its a small hg leak

Sent from my Droid using Tapatalk

 

[xXSupramanXx]

Thanks for the info guys. I'll take a look tomorrow and post what I find

 

[89supra7mgte]

looks too high to be hg. most likely its the heater hose on back of head. BTW what is it stuck to?

 

[xXSupramanXx]

Didn't look like it was the heater hose on the back of the head so I guess I'm gonna have my local shop perform a pressure test when I get a chance. I will post updates when I do