Question about 2004 Chevrolet Suburban

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Water leak on manifold of 1996 susurban. looks like hydraulic line connected but suspect it might be rear heater hose that is leaking . any ideas?

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I had this problem with my 1998 suburban.......there is a quick connect that goes into the  top of the engine close to the water pump.......the hose will come off without any tools....the quick connect screws into the top of the engine.....in fact my was so screwed up it busted off in the engine and I had to use an easy out to remove it.........
I went to O'reillys and they showed me what was leaking...... when its just leaking a little it hits the manifold and evaporates....so you never see any water...

Posted on Sep 30, 2008

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The DORMAN part number for your vehicle is 615-178 (See second picture below)


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