Pacifica V6-3.8L VIN L (2005)
1) Discard gasket (if equipped) and clean all surfaces of manifold and cylinder head.
INSPECTION
Inspect exhaust manifolds for damage or cracks and check distortion of the cylinder head mounting surface and exhaust crossover mounting surface
with a straightedge and thickness gauge (Fig. 164).
Manifold surface flatness limits should not exceed 1.0 mm (0.039 inch).
INSTALLATION
1) Position exhaust manifold on cylinder head and install bolts to center runner (cylinder #3) and initial tighten to 2.8 Nm (25 inch lbs.) (Fig. 165).
NOTE: Inspect crossover pipe fasteners for damage from heat and corrosion. The cross-over bolts are made of a special stainless steel alloy. If
replacement is required, OEM bolts are highly recommended.