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What’s wrong with my 2011 Chevy Silverado 1500?

  

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I have a 2011 Chevy Silverado 1500 W/T 4.8 4X4 , I recently had a exhaust leak coming from the manifold so I got a new gasket and a new donut for where the y pipe connects to the exhaust manifold and now one of the bolts for the exhaust manifold that holds it up and goes into the block is leaking antifreeze out of it. What would cause that ? And I can’t put a bolt in because the threads are striped 

 


 

 


2 Answers
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Cracked cylinder head.  Sorry.


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I saw your head gasket is leaking but do pressure test assistant to see exactly where the leaks coming from cuz it outside is going to leak down where you find the pressure leaking out at the highest point would be the leak


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