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 64 (ENGINE LUBRICATION)OIL PRESSURE TEST
2002 Honda Civic Si
Oil Pressure Test
2002 Honda Civic SiSECTION Oil Pressure Test
WARNING: This page is about a different car, the 2006 Acura MDX, 2005 Acura MDX, 2004 Acura MDX, and 2003 Acura MDX. However, it is still accessible from the selected car via links, so may be relevant.
If the low oil pressure indicator stays on with the engine running, check the engine oil level. If the oil level is correct:
- Remove the engine oil pressure switch, then install an oil pressure gauge (A).
- Start the engine. Shut it off immediately if the gauge registers no oil pressure. Repair the problem before continuing.
- Allow the engine to reach operating temperature (fan comes on at least twice). The pressure should be:
Engine Oil Temperature: 176°F (80°C)
Engine Oil Pressure:
- At Idle: 70 kPa (0.7 kgf/cm 2 ,10 psi) min.
- At 3,000 rpm: 490 kPa (5.0 kgf/cm 2 ,71 psi) min.
- If oil pressure is not within specifications, inspect these items:
- Replace the oil filter (see ENGINE OIL FILTER REPLACEMENT ).
- Check the oil screen for clogging.
- Check the relief valve (see OIL PUMP OVERHAUL ).
- Inspect the oil pump (see 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.