2005 HONDA S2000 F20C (Japan), F22C1 (US and Europe) (AP2)

Engine identity

Oils and fluids

Service and parts data

Common and chronic problems

• Oil consumption under hard use
• Clutch chatter with heavy modification
• Rear subframe bushing wear

First checks

• Inspect valve clearance on high-mileage units
• Check for oil leaks around cam seals
• Check clutch slip and pedal feel

Avant de remplacer des pièces

• Save fault codes and freeze-frame data before clearing anything.
• Check engine oil, coolant and transmission fluid using the correct temperature and service procedure.
• Verify power, ground, connectors, hoses, leaks and live data before replacing expensive parts.

Important notes

• AP2 facelift introduced in 2004 with updated 2.2L engine for US/Europe, retaining 2.0L in Japan.
• Market-specific engine displacements and power figures apply.