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 MANUALSACURA20043.5RLREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 49 (3.2L V6 ENGINE)TESTINGOIL PRESSURE TEST
2004 Acura 3.5RL
Oil Pressure Test
2004 Acura 3.5RLSECTION Oil Pressure Test
WARNING: This page is about a different car, the 2003 Acura 3.2CL, 2002 Acura 3.2CL, and 2001 Acura 3.2CL. However, it is still accessible from the selected car via links, so may be relevant.
If the oil pressure warning light stays on with the engine running, check the engine oil level. If the oil level is correct, then us following steps;
- Connect a tachometer or a scan tool.
- Remove the engine oil pressure switch and install an oil pressure gauge (A). See Fig 1.
- Start the engine. Shut it off immediately if gauge registers no oil pressure. Repair the problem before continuing.
- Allow the engine to reach operating temperature (fan comes on at least twice). See ENGINE OIL TEMPERATURE & PRESSURE table.
- If oil pressure is NOT within specifications, inspect these items:
- Oil screen clogging.
- Oil pump. See OIL PUMP under ENGINE OILING.
ENGINE OIL TEMPERATURE & PRESSURE
| Application | Specification | |
|---|---|---|
| Engine Oil Temperature | 176°F (80°C) | |
| Engine Oil Pressure | ||
| At Idle | 10 PSI (70 kPA) | |
| At 3000 rpm | 71 PSI (490 kPA) | |
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.