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Home >> Jeep >> 2011 >> Wrangler V6-3.8L >> Repair and Diagnosis >> Engine, Cooling and Exhaust >> Exhaust System >> Exhaust Manifold >> Service and Repair >> Removal and Replacement >> Exhaust Manifold - Installation >> Left

Left






INSTALLATION










1. Position exhaust manifold (1) on cylinder head. Install bolts to center runner (cylinder #4) and initial tighten to 2.8 Nm (25 in. lbs.).
2. Position heat shield (2) on manifold.
3. Install the remaining manifold attaching bolts. Tighten all bolts to 23 Nm (200 in. lbs.).
4. Install and tighten heat shield attaching nut (3) to 12 Nm (105 in. lbs.).





5. Attach exhaust pipe to exhaust manifold and tighten bolts to 41 Nm (30 ft. lbs.).
6. Connect the left side oxygen sensors (1,2).
7. Connect battery negative cable.