intake manifold on 1994 Chevrolet 1500 Pickup

if intake manifold is cracked does it mean the block is also cracked problem occurred during freeze with little to no antifreeze

1 answer
It does not look good if the intake manifold has frozen and cracked. Freeze plugs in the head and block may be damaged. The radiator and hoses need also be closely inspected for damage and the engine later run to see the extent of any other damage.