Coolant leak help .

strummer

Member
Oct 22, 2015
43
2
8
48
Got a coolant leak on 2008 , coming from a hose on the driver side rear of the motor under the cover . I think it’s a egr hose but not sure . Can y’all help me figure out the name of the part I need to replace ? It’s the hose under the little arrow . I used a pump to pressure up my coolant system. Original I thought I had a head gasket issue . Glad I found this instead .
0874af08f56e1d33545dde79008b54df.png

I also have a video of it too .
 

Chevy1925

don't know sh!t about IFS
Staff member
Oct 21, 2009
21,680
5,827
113
Phoenix Az
need a broader picture of the hose. thats not typical EGR cooler hose routing.

im more inclined to say its the turbo coolant inlet hose.
 

strummer

Member
Oct 22, 2015
43
2
8
48
need a broader picture of the hose. thats not typical EGR cooler hose routing.

im more inclined to say its the turbo coolant inlet hose.

Might not be a egr hose . I’m trying to figure out what it is .
3a34fa9b6821a788e3931938a5072e4d.png
the other picture I have . You can actually see it spraying out in the picture
 

J_Stone06

Wasn't me...🥴
Oct 13, 2012
347
3
18
Nowhere, KS
I had to tighten up a couple smaller hose clamps that run near the front side of the turbo a couple weeks ago. You could see where the coolant buildup/powder was on my clamp screws. Not sure if this could possibly be the same hose. It looks like smaller 3/8" coolant hose that more or less makes a 90 degree bend IIRC and was a little hard to reach the clamps. Pretty sure it is a turbo coolant return hose that I'm thinking of. If it's not that smaller return hose, then it is the turbo inlet coolant line IMO. It's hard to tell from the pictures you posted.

Sent from my SM-G950U using Tapatalk
 
Last edited:

Dozerboy

Well-known member
Jun 23, 2009
4,892
470
83
TX of course
Like others said it’s probably for the turbo. Could be the hard or soft line. We can’t do any better then that without better pictures.
 

strummer

Member
Oct 22, 2015
43
2
8
48
Well I found it , it is the turbo coolant line . Just picked up the replacement hose from the dealer .
 

strummer

Member
Oct 22, 2015
43
2
8
48
Well I thought I had it fixed . Got another damn leak now . Kinda looks like it’s leaking someplace about my steering box . Have not had a chance to climb under it and look . Have several broken ribs so I kinda can’t mess with it.