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 MANUALSHONDA2002CIVIC SIREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT VARIANT/TRIMSECTION 8 (OVERHAUL - 1.7L ENGINE)CMP (TDC) SENSOR REPLACEMENT

2002 Honda Civic Si

CMP (TDC) Sensor Replacement

2002 Honda Civic SiSECTION CMP (TDC) Sensor Replacement

WARNING: This page is about a different variant/trim than selected.

Remove the grommet (A) from the upper cover, and disconnect the camshaft position (CMP) (top dead center (TDC)) sensor connector (B).

Fig 1: Removing Grommet From Upper Cover With Torque Specifications
Courtesy of AMERICAN HONDA MOTOR CO., INC.
Remove the upper cover (C).
Remove the CMP (TDC) sensor from the cylinder head.

Fig 2: Removing CMP (TDC) Sensor From Cylinder Head With Torque Specifications
Courtesy of AMERICAN HONDA MOTOR CO., INC.
Install the CMP (TDC) sensor in reverse order of removal.

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.