Hi,
Replacing the manifold really isn't too bad on this vehicle. However, I'm not sure which bolt you are referring to that is broken. Since there are two, it must be where the catalytic converter attaches.
If you look at pic 1 below, it contains the directions for removal and replacement of the exhaust manifold.
In pic 2, I included the catalytic converter. I believe that is where you have the broken bolt. Is the bolt in the converter pipe or is it in the manifold? You are replacing the manifold, so that shouldn't be an issue. If it is the pipe, let me know.
Also, if you can take a pic of the broken bolt, it may help me.
As far as additional parts, you will need a new exhaust manifold gasket and a new gasket where the manifold and converter pipe join. Keep in mind, it may be a good idea to replace the bolts if they are rusted.
One last thought. If the manifold bolts are in poor condition, take your time removing them. Spray them with a good penetrating oil a few times and let them sit. When backing them out, go a little at a time. Go out a bit and then in (back and forth). That helps eliminate corrosion on the threads that can prevent it from coming out.
Let me know if this helps or if you have other questions.
Take care,
Joe
Images (Click to make bigger)
SPONSORED LINKS
Saturday, March 27th, 2021 AT 9:30 PM