Town & Country AWD V6-3.8L VIN L (2003)
INSPECTION
Fig.137
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.
Manifold surface flatness limits should not exceed 1.0 mm (0.039 in.).
INSTALLATION
1. Position exhaust manifold on cylinder head. Install bolts to center runner (cylinder # 4) and initial tighten to 2.8 Nm (25 in. lbs.).
2. Using a new gasket, attach crossover pipe to exhaust manifold and tighten bolts to 41 Nm (30 ft. lbs.).
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.
3. Position heat shield on manifold.
4. Install the remaining manifold attaching bolts. Tighten all bolts to 23 Nm (200 in. lbs.).
5. Install and tighten heat shield attaching nut to 12 Nm (105 in. lbs.).
6. Connect battery negative cable.