Ok well i have a crack in my radiator. So i got a new one.. Now after its been running for awhile the coolent in the overflow bubbles? any ideas?

 

Someone, anyone?

 

Did you bleed the system, after filling it back up with coolant?

 

maybe wp is gone or thermo stuck closed?

 

The bubbling is a normal thing, so long as it's not conctant crazy bubbling.

...like...it should be gradual and deminishing.

 

It like bubbles and spits water out..

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by wilsel &raquo;</TD></TR><TR><TD CLASS="quote">Did you bleed the system, after filling it back up with coolant?</TD></TR></TABLE>

+1

 

Let the engine sit for a while so its cold. Pull the radiator cap off and start it up, get up to norm running temp so thermo opens up. keep checking top and bottom hoses till they both are hot. keep an eye on the level of fluid in the radiator, add if it gets to low. once its full and your sure the thermo is open, then cap it and take it around the block. Dont run it to hard, park it, let it cool off and check level again, make sure its cold so u dont burn yourself.

 

I did that. I got a new thermo and its still blowing air out of the hoes that runs from the rad. to the overflow tank.. It only does it after i have been driving it for awhile..