2011-2015 Kia Optima Head Gaskets - Both Torque Specs

2.4L I4

Applies to 2011, 2012, 2013, 2014, and 2015 Kia Optima

Labor Time:18 hours

Torque Values (10 specifications)

Component	Nm	lb-ft	Notes
⚠️ Camshaft Cap Bolts	16	12	Torque sequence
Cover Bolts	16	12	—
⚠️ Cylinder Head Bolts	34 +180°	25	Step 1: 25 lb-ft (34 Nm). Step 2: +90 degrees. Step 3: +90 degrees. Clean holes thoroughly.
Electrical Connector Bolts	7	5	—
⚠️ Exhaust Manifold Nuts	34	25	—
⚠️ Gasket Surface Bolts	20	15	Clean mating surfaces
⚠️ Intake Manifold Bolts	24	18	—
⚠️ Mounting Bolts	47	35	—
Sensor Mounting Bolts	11	8	—
⚠️ Valve Cover Bolts	14	10	—

The primary torque specification for head gaskets - both on a 2011-2015 Kia Optima is 16 Nm (12 lb-ft). Note: Torque sequence

There are 10 torque specifications for head gaskets - both on the 2011-2015 Kia Optima 2.4L I4, covering all related fasteners and components.