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 MANUALSHONDA2004S2000 L4-2.2LREPAIR AND DIAGNOSISSPECIFICATIONSMECHANICAL SPECIFICATIONSENGINECYLINDER HEAD ASSEMBLYVALVE, INTAKE/EXHAUST
2004 Honda S2000 L4-2.2L
Valve, Intake/Exhaust
2004 Honda S2000 L4-2.2LSECTION Valve, Intake/Exhaust
| Valves | Clearance (cold) | Intake | Standard or new | 0.21 - 0.25 mm |
| Exhaust | Standard or new | 0.25 - 0.29 mm | ||
| Stem O.D. | Intake | Standard or new | 5.48 - 5.49 mm | |
| Service limit | 5.45 mm | |||
| Exhaust | Standard or new | 5.45 - 5.46 mm | ||
| Service limit | 5.42 mm | |||
| Stem-to-guide clearance | Intake | Standard or new | 0.02 - 0.05 mm | |
| Service limit | 0.08 mm | |||
| Exhaust | Standard or new | 0.05 - 0.07 mm | ||
| Service limit | 0.11 mm |
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.