engine

Cylinder Head R&R Torque Specs

for 2017 Hyundai Sonata 2.4L I4 · FWD

Units

8 fasteners

Seq

Component

Torque

Angle

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Cover Bolts

12 lb-ft · 16 Nm

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Cylinder Head Bolts

Critical

Step 1: 25 lb-ft (34 Nm). Step 2: +90 degrees. Step 3: +90 degrees. Clean holes thoroughly.

25 lb-ft · 34 Nm

180°

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Electrical Connector Bolts

5 lb-ft · 7 Nm

—

Gasket Bolts

Critical

15 lb-ft · 20 Nm

—

Gasket Surface Bolts

Critical

Clean mating surfaces

15 lb-ft · 20 Nm

—

Mounting Bolts

Critical

35 lb-ft · 47 Nm

—

Sensor Bolts

8 lb-ft · 11 Nm

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Sensor Mounting Bolts

8 lb-ft · 11 Nm

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