white smoke is coming out the exhaust?

Hi,

The most common cause of excessive white smoke from the exhaust is engine coolant entering the combustion chamber. The cause is likely related to a failed head gasket.

Take a look through this link first:

https://www.2carpros.com/articles/head-gasket-blown-test

If you find the head gasket is bad, below I attached the directions for the removal and replacement of the cylinder heads. You will first need to remove the valve covers and intake manifold. I included the directions for that as well.

I hope this helps. Let me know if you have other questions.

Take care,

Joe

See pics below.