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.
2002 Honda S2000FACTORY OEM SERVICE PROCEDURE
Engine Electrical System
ENGINE ELECTRICAL STANDARDS AND SERVICE LIMITS SPECIFICATIONS TABLE
| Item | Measurement | Qualification | Standard or New | Service Limit |
|---|---|---|---|---|
| Ignition coil | Rated voltage | - | 12 V | |
| Firing order | - | 1-3-4-2 | ||
| Spark plug | Type | - | NGK: PFR7G11S DENSO: PK22PR-L11S |
|
| Gap | - | 1.0-1.1 mm (0.039-0.043 in.) | - | |
| Ignition timing | At idle Check the red mark |
In neutral | 5+/-2° BTDC | |
| Drive belt | Tension | - | Auto tensioner | |
| Alternator | Output | At 13.5 V and normal engine temperature | 105 A | |
| Brush length | - | 10.5 mm (0.41 in.) | 1.5 mm (0.06 in.) | |
| Starter | Output | 2000-2003 models | 1.0 kW | |
| 2004-2009 models | 1.1 kW | |||
| Commutator mica depth | - | 0.4-0.5 mm (0.016-0.020 in.) | 0.15 mm (0.006 in.) | |
| Commutator runout | - | 0.02 mm (0.001 in.) max. | 0.05 mm (0.002 in.) | |
| Commutator O.D. | - | 28.0-28.1 mm (1.102-1.106 in.) | 27.5 mm (1.083 in.) | |
| Brush length | - | 15.8-16.2 mm (0.62-0.64 in.) | 11.0 mm (0.43 in.) | |
| Brush spring tension (new) | - | 15.7-17.7 N (1.60-1.80 kgf, 3.53-3.97 lbf) | ||
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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