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.
2004 Infiniti FX45FACTORY OEM SERVICE PROCEDURE
Engine Oil Level
WARNING: This page is about a different car, the 2004 Infiniti FX35. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
Before starting engine, check the engine oil level. If engine is already started, stop it and allow 10 minutes before checking.
- Put vehicle horizontally.
- Pull out oil level gauge and wipe it clean.
- Insert oil level gauge and make sure the engine oil level is within the range shown in Fig 1 .
NOTE:
When checking engine oil level, insert oil level gauge with its tip aligned with oil level gauge guide on cylinder head. (In figure, air cleaner case and air duct are removed.)
Factory Service Tools
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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.
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