Yep, a leaky exhaust manifold will make the check engine light come on, when replacing the manifold look for broken exhaust studs.
This video will help you remove them:
Here is how the job is done in the images below. Let us know what happens and please upload pictures or videos of the problem so we can see what's going on. Clear the codes when completed
Images (Click to make bigger)
Saturday, June 10th, 2023 AT 3:25 PM