Ism running warm

[race7820000]

Lol sorry.....

On the egr cooler there is an exhaust entrance and exit at both ends.

I made a plug for the exit ,and one for the entrance but with a air valve so I could enter air into it and pressurize the egr itself. Again only were the exhaust enters and exits.

There is 2 bigger hoses that come off the egr and 2 smaller threaded nipples .

I put into a bucket of water

When pressurized (like I'm testing to see if the exhaust was leaking) it will leak air bubbles out were the coolant lines are on the egr, If you put your ear up to the the coolant lines on the egr u can also hear the air leaking through .

So what I'm saying is the when the exhaust is passing through the egr it has to be leaking gases into the coolant because when the exhaust is pressurized with a plug at either end air comes into the coolant passages.

I'm just asking if this would cause my motor to run hot. ?

Sorry for any confusion.