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Old 05-29-2011, 12:22 AM   #13
mhoneycutt85
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Join Date: May 2011
Location: Durham
Posts: 18
Re: 70 c10 overflow bubbling

Quote:
Originally Posted by bighaas79 View Post
If the upper hose is getting hard from pressure while running its cause you are dumping exhaust gasses into the cooling system. like was said before you have head gasket or cracked head. You can monkey around with the level in the rad. or the overflow all ya want it isn't gonna make up for the main issue.
So today I bought a new radiator cap and no more issues. I am ecstatic to say the least.
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