coolant pressure ?

tass10

New member
hi all been awhile have 99 cher. lar.4l 6
had the rad. blow open got new one replaced w/tstat and cap still making pressure again any help thanks
 

How much pressure. Up to 14 or 16 psi is normal. Beyond that could be a head gasket. Cracked head or block. Etc. what temp is it running at
 
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