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 CARSECTION 132 (ENGINE LUBRICATION SYSTEM)OIL PRESSURE SWITCH REPLACEMENT
2002 Honda Civic Si
Oil Pressure Switch Replacement
2002 Honda Civic SiSECTION Oil Pressure Switch Replacement
WARNING: This page is about a different car, the 2006 Honda Odyssey and 2005 Honda Odyssey. However, it is still accessible from the selected car via links, so may be relevant.
- Disconnect the oil pressure switch connector, then remove the oil pressure switch.
- Remove any old liquid gasket from the switch and switch mounting hole.
- Apply liquid gasket to the new oil pressure switch threads, then install the oil pressure switch.NOTE: Using too much liquid gasket may cause liquid gasket to enter oil passage or the end of the new oil pressure switch.
RENDER: 1.0x
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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.