2011-2015 Kia Optima Lifters/Tappets - All Torque Specs

2.4L I4

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

Labor Time:6 hours

Torque Values (14 specifications)

Component	Nm	lb-ft	Notes
⚠️ Camshaft Bearing Cap Bolts	14	10	Tighten in sequence, 3 passes
⚠️ Camshaft Cap Bolts	14	10	Tighten in sequence from center outward, multiple passes
Camshaft Position Sensor	10	7	—
Cover Bolts	16	12	—
Electrical Connector Bolts	7	5	—
⚠️ Gasket Bolts	20	15	—
⚠️ Gasket Surface Bolts	20	15	Clean mating surfaces
Intake Manifold Bolts	25	18	—
⚠️ Mounting Bolts	47	35	—
⚠️ Rocker Arm Bolts	30	22	Tighten with cam lobe pointing away
⚠️ Rocker Arm Shaft Bolts	25	18	Tighten evenly in sequence
Sensor Bolts	11	8	—
Sensor Mounting Bolts	11	8	—
Valve Cover Bolts	10	7	Tighten in sequence

The primary torque specification for lifters/tappets - all on a 2011-2015 Kia Optima is 14 Nm (10 lb-ft). Note: Tighten in sequence, 3 passes

There are 14 torque specifications for lifters/tappets - all on the 2011-2015 Kia Optima 2.4L I4, covering all related fasteners and components.