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Home/Torque Specs/Kia/Optima/2011-2015 2.4L I4/Coolant Service

Coolant Service Torque Specifications

2011-2015 Kia Optima 2.4L I4

Labor Time:1 hours

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🔧 Torque Values10 specifications

Component	lb-ft	Nm	Notes
Air Box Clips	4	5	—
Bleed Screw	5	7	Open during fill
Bracket Bolts	15	20	—
Connector Bolts	5	7	—
Cover Screws	8	11	—
Drain Petcock	5	7	Hand tight
Mounting Bolts	20	27	—
⚠️ Oil Drain Plug	26	35	Use new crush washer
Sensor Bolts	8	11	—
⚠️ Wheel Lug Nuts	103	140	Torque in star pattern

⚠️ = Critical torque value | Always verify with vehicle-specific service manual

⚠️ Some critical specs are estimated. Please verify sequence.

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Common Questions

What is the torque spec for coolant service on a 2011-2015 Kia Optima?

The primary torque specification for coolant service on a 2011-2015 Kia Optima is 5 Nm (4 lb-ft).

How many torque specs are there for Kia Optima coolant service?

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

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