In my recent post I shared that I have an oil leak, somewhere at the back of the motor above the passenger side wheel.

I have found a busted line but I can't see where it goes or where it's supposed to go..

any of you that can help me find out where it goes, what it does and how to replace it?


The black, teared line that seems to throw oil when the engine is hot

The red line resembles where the line goes

 

Is it an electrical line or vaccum tubing?

 

it spits oil, so not electrical. Could be vacuum

 

It could be one of the vacuum lines connected to the transfer case. In Blazers with the three nutton case, a seal can fail allowing oil to be drawn up into it.

Look for threads on the transfer casr vacuum lines and ones about those lines with oil.