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.

SYS.OK|MANUAL.DB● LIVE

HOMESERVICE MANUALSHONDA2009S2000 BASEREPAIR AND DIAGNOSISENGINE MECHANICALLUBRICATION SYSTEMENGINE LUBRICATION SYSTEMSYMPTOM TROUBLESHOOTING INDEX

2009 Honda S2000 Base

Symptom Troubleshooting Index

2009 Honda S2000 BaseSECTION Symptom Troubleshooting Index

COMPONENT LOCATION INDEX

Symptom	Diagnostic procedure	Also check for
Excessive engine oil consumption	Check the loose of the engine oil fill cap, oil drain bolt, and oil filter. Check for oil leaks. Check for worn valve guide(s) (see VALVE STEM-TO-GUIDE CLEARANCE INSPECTION ) or worn valve stem seal(s) (see VALVE STEM-TO-GUIDE CLEARANCE INSPECTION ). Check for damaged or worn piston ring(s) (see PISTON RING REPLACEMENT ). Check for damaged or worn engine internal parts (cylinder wall, pistons, etc.).	-
Low oil pressure indicator does not come on with the ignition switch ON (II)	2006-09 model: Do the gauge assembly self-diagnostic function (see SELF-DIAGNOSTIC FUNCTION ). Test the oil pressure switch (see OIL PRESSURE SWITCH TEST ).	An open in the wire between the gauge assembly and the oil pressure switch
Low oil pressure indicator stays on	Check the engine oil level. 2006-09 model: Do the gauge assembly self-diagnostic function (see SELF-DIAGNOSTIC FUNCTION ). Test the oil pressure switch (see OIL PRESSURE SWITCH TEST ) Check the engine oil pressure (see OIL PRESSURE TEST ). Check the oil filter for clogging. Check the oil screen for clogging. Check the relief valve. Check the oil pump (see INSPECTION ).	A wire shorted to ground between the gauge assembly and the oil pressure switch

RENDER: 1.0x

NO RELATED

Recommended Tools & Savings

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

Affiliate disclosure: We may earn a commission at no extra cost to you.

Shop Manual-Ready Tools Free Quote Check Quote Shield Pro

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.