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 MANUALSHONDA2005CIVIC SI L4-2.0LREPAIR AND DIAGNOSISSPECIFICATIONSMECHANICAL SPECIFICATIONSENGINECYLINDER BLOCK ASSEMBLYSYSTEM SPECIFICATIONSTORQUE SPECIFICATIONS
2005 Honda Civic Si L4-2.0L
Torque Specifications
2005 Honda Civic Si L4-2.0LSECTION Torque Specifications
Main Bearing Torque Sequence
Tighten the bearing cap bolts in sequence to 29 Nm (3.0 kgf-cm, 22 ft. lbs.).
Tighten the bearing cap bolts an additional 56°.
Tighten the 8 mm bolts in sequence to 22 Nm (2.2 kgf-cm, 16 ft. lbs.).
Connecting Rods
Point A-Point B = Difference in Diameter
Difference in Diameter:
Specification: 0 - 0.1 mm (0 - 0.004 inch)
Apply engine oil to the threads of the connecting rod bolts.
Tighten the connecting rod bolts to 20 Nm (2.0 kgf-cm, 14 ft. lbs.).
Tighten the connecting rod bolts an additional 90°.
Crankshaft Pulley
Crankshaft Pully Bolt to 245 Nm (25,0 kgf.m, 181 lbf.ft.)
Flywheel M/T
Install the special tool, then torque the flywheel mounting bolts in a crisscross pattern in several steps.
Oil Pump
Exploded View
Water Pump
The six bolts securing the water pump.
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.