For those who say their intercooler pumps aren't always on.
It could be temp related also so who knows,I can tell when mine runs since I wired the pump to the fog light so I could manually turn it on when I wanted and when the car does its thing one of my fog lights turn on and I can 100% tell you my car does not run all the time.
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This is a good finding though because this means that I can have my key in pos. 2 with the car off and it'll circulate water....hmmmm...

This is a good finding though because this means that I can have my key in pos. 2 with the car off and it'll circulate water....hmmmm...
I just replaced my pump and when to bleed the system.
Placed a hose on the bleed nipple and ran the other end into the expansion tank. My plan was to let things run for a while and let it purge the air out. My other vehicles with water to air systems take a good while of venting to get all the air out of the system. Seemed like a good plan, but.
When I take the cap off of the port, water flows out, but when I put the hose on, water never comes out the other end unless I lower it below the port level. It would seem that the pump is not running all the time or water would be flowing out of the end of the hose and back into the expansion tank.
This AMG system is a bit more complex than other systems.
G
I just replaced my pump and when to bleed the system.
Placed a hose on the bleed nipple and ran the other end into the expansion tank. My plan was to let things run for a while and let it purge the air out. My other vehicles with water to air systems take a good while of venting to get all the air out of the system. Seemed like a good plan, but.
When I take the cap off of the port, water flows out, but when I put the hose on, water never comes out the other end unless I lower it below the port level. It would seem that the pump is not running all the time or water would be flowing out of the end of the hose and back into the expansion tank.
This AMG system is a bit more complex than other systems.
G
I just replaced my pump and when to bleed the system.
Placed a hose on the bleed nipple and ran the other end into the expansion tank. My plan was to let things run for a while and let it purge the air out. My other vehicles with water to air systems take a good while of venting to get all the air out of the system. Seemed like a good plan, but.
When I take the cap off of the port, water flows out, but when I put the hose on, water never comes out the other end unless I lower it below the port level. It would seem that the pump is not running all the time or water would be flowing out of the end of the hose and back into the expansion tank.
This AMG system is a bit more complex than other systems.
G
LMAOOO....what?












