Malibu V6-191 3.1L VIN M SFI (1997)
9. Remove the exhaust manifold heat shield fasteners.
10. Remove the exhaust manifold heat shield.
11. Remove the exhaust manifold nuts.
12. Remove the exhaust manifold.
13. Clean the mating surfaces at the cylinder head and at the exhaust manifold.
INSTALLATION
1. Install the exhaust manifold gasket.
2. Install the exhaust manifold.
3. Install the exhaust manifold nuts. Tighten the exhaust manifold nuts to 16 Nm (12 ft. lbs.).
4. Install the exhaust manifold heat shield.
5. Install the exhaust manifold heat shield nuts. Tighten the exhaust manifold heat shield nuts to 10 Nm (89 inch lbs.).
6. Install the exhaust crossover pipe to the manifold.
7. Install the exhaust crossover pipe heat shield.
8. Connect the secondary ignition wires to the spark plugs.
9. Install the coolant by-pass pipe to the coolant pump and exhaust manifold. See Cooling System.
10. Install the radiator hose to the coolant outlet housing.
11. Install the top half of the air cleaner assembly. Install the throttle body duct.
12. Connect the negative battery cable.
