Broken intake manifold?

Hello,

If you have a crack or damage to the intake manifold then you will have to replace it.
In order to replace the intake manifold you will have to drain the coolant, remove the throttle body. Also, the valve covers needs to be removed along with all the hoses and fuel injector harness.

You might find this article helpful:

https://www.2carpros.com/articles/replace-intake-manifold-gasket

I attached replacement procedure for the intake manifold as well as the valve covers and throttle body

Please let me know of any questions.
Thank you.