Radiator leak check help
#1
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Year: 1999
Model: Cherokee
Engine: 4.0
Radiator leak check help
I have a cooling system leak a while back and i've replaced everything except the heater core and the radiator.
Cooling system runs ok now except there's still a slight leak somewhere near the upper radiator hose/radiator area.
My radiator is not holding pressure and i can hear hissing sound coming from the upper radiator hose/radiator area but i can't see any coolant coming out.
Appreciate if someone can tell me how to check for leak with the radiator out of the Jeep.
Thx in advance.
About test was done with a radiator pressure tester i loaned from O'reilly.
Cooling system runs ok now except there's still a slight leak somewhere near the upper radiator hose/radiator area.
My radiator is not holding pressure and i can hear hissing sound coming from the upper radiator hose/radiator area but i can't see any coolant coming out.
Appreciate if someone can tell me how to check for leak with the radiator out of the Jeep.
Thx in advance.
About test was done with a radiator pressure tester i loaned from O'reilly.
#2
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Year: 1992
Model: Cherokee
Engine: 4.0L I6 MPI "Power Tech HO"
What happened with me (and I'm assuming you) was I had a slight hissing from the tranny cooler inlet hose. The new radiator was slightly too small, therefore it was a slightly loose connection. I disconnected all threaded connections from the Rad and coated them with a little silicone. Everything is perfect now with no unusual noises. Hope this helps.
#4
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Year: 1999
Model: Cherokee
Engine: 4.0
Thx for the reply.
I think i found it, i'm in the middle of removing the radiator (first time) to either solder the cracks or JB weld it (that's what i read) but ran into a problem with removing the transmission line.
Any help pls.
I think i found it, i'm in the middle of removing the radiator (first time) to either solder the cracks or JB weld it (that's what i read) but ran into a problem with removing the transmission line.
Any help pls.
#6
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Year: 1999
Model: Cherokee
Engine: 4.0
Can i solder (not sure if it is aluminum or not, oem tho) a crack on my radiator on the core near the tube?
Or should i just replace it?
Pls help.
Thx in advance.
Or should i just replace it?
Pls help.
Thx in advance.
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