Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSHYUNDAI1999ELANTRA WAGON L4-2.0LREPAIR AND DIAGNOSISSPECIFICATIONSMECHANICAL SPECIFICATIONSENGINECYLINDER HEAD ASSEMBLYSYSTEM SPECIFICATIONSCYLINDER HEAD TORQUE AND SEQUENCE
1999 Hyundai Elantra Wagon L4-2.0L
Cylinder Head Torque and Sequence
1999 Hyundai Elantra Wagon L4-2.0LSECTION Cylinder Head Torque and Sequence
Install the cylinder head bolts. Starting at top center, tighten all cylinder head bolts in sequence as shown in illustration, using the Cylinder Head Bolt Wrench(09221-11001). Repeat the procedure, retightening all cylinder head bolts to the specified torque.
Cylinder Head Bolt Tightening torque:
M10: 30 Nm (300 kg.cm, 22 ft. lbs.) + (60° - 65°) + (60° - 65°)
M12: 35 Nm (350 kg.cm, 26 ft. lbs.) + (60° - 65°) + (60° - 65°)
NOTE: When tightening the cylinder head bolt, using special tool and torque wrench, tighten the bolt to the specified torque [M10: 30 Nm, M12: 35 Nm] and then turn the torque wrench 60° - 65° in sequence, then another 60° - 65° in sequence, as shown in illustration.
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.