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Home >> Kia >> 2009 >> Optima V6-2.7L >> Repair and Diagnosis >> Engine, Cooling and Exhaust >> Engine >> Specifications >> Intake Manifold
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Intake Manifold





Intake manifold
Install the intake manifold assembly with a new gasket to a cylinder head assembly. Tighten the bolts in two steps.

Tightening torque:
Step 1(a~h) 3.9 - 5.9 Nm (0.4 - 0.6 kgf.m, 2.9 - 4.3 lb-ft)

Step 2(1 - 8) 18.6 - 23.5 Nm (1.9 - 2.4 kgf.m, 13.7 - 17.4 lb-ft)