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 Honda S2000 L4-2.2LFACTORY OEM SERVICE PROCEDURE
Design Specifications
| Engine | Type | Water-cooled, 4-stroke DOHC VTEC gasoline engin | |
| Cylinder arrangement | Inline 4-cylinder, longitudinal | ||
| Bore and stroke | 87.0 x 84.0 mm | ||
| Displacement | 1,997 cm3 | ||
| Compression ratio | 11.0 | ||
| Valve train | Chain driven, DOHC VTEC 4 valves per cylinder | ||
| Lubrication system | Forced, wet sump, with trochoid pump | ||
| Oil pump displacement | at 6,000 engine | 58.4 L / minute | |
| Water pump displacement | at 6,000 engine | 172 L / minute | |
| Fuel required | Premium UNLEADED gasoline with 91 Pump Octane Number or higher |
Factory Service Tools
Use the Manual With the Right Hardware
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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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