92 buick skylark 2.3 quad 4

i have a1992 buick skylark with a 2.3 quad 4 engine .theunit blows antifreeze out of th coolant tank. i have installed a new cap and t stat the coolant is not hot they tell me i have an air pocket can any one tell
me how to get rid of it .there are no bleeders
Add pictures here
βœ–
<% if( /^image/.test(type) ){ %>
<% } %>
<%-name%>
Add image file
Upload

Sounds more like a blown head gasket.
Add pictures here
βœ–
<% if( /^image/.test(type) ){ %>
<% } %>
<%-name%>
Add image file
Upload
RMCG wrote:

Cracked head. Blown head gasket.
http://www.babcox.com/editorial/ar/ar49935.htm
"HEADS •All of the Quad 4 heads tend to crack in the chambers. The early SOHC head cracks on the outside, too, so check all of them over carefully and expect to do a lot of welding."
Add pictures here
βœ–
<% if( /^image/.test(type) ){ %>
<% } %>
<%-name%>
Add image file
Upload
RMCG wrote:

Cracked head. There is a section at the bottom of this link on heads:
http://www.babcox.com/editorial/ar/ar49935.htm
Add pictures here
βœ–
<% if( /^image/.test(type) ){ %>
<% } %>
<%-name%>
Add image file
Upload

Motorsforum.com is a website by car enthusiasts for car enthusiasts. It is not affiliated with any of the car or spare part manufacturers or car dealers discussed here. All logos and trade names are the property of their respective owners.