For 1990-2009 cars

1. Remove the left exhaust manifold heat shield bolts.
2. Remove the left exhaust manifold heat shield.
3. Remove the left exhaust manifold lower bolts from the left cylinder head.
4. Remove the left exhaust manifold upper bolts from the left cylinder head.
5. Remove the left exhaust manifold.
6. Remove and discard the left exhaust manifold gasket.
7. Remove the studs from the left cylinder head.