"The S2000 has exceptional reliability under normal conditions — but the wet-sump oil system has a known weakness under hard cornering."
GOOD
82/ 100
"High-revving gem, respect the oil system"
247
Max HP
—
Torque Nm
5,000
Oil interval km
0
Recalls
4
Known issues
Known Issues
Oil Starvation Under High-G Cornering€3,000-8,000 · Any mileageCRITICAL
The F22C1 uses a wet-sump oiling system that can suffer oil starvation during sustained high-lateral-load cornering, such as track use or aggressive driving. Oil sloshes away from the pickup, causing momentary or prolonged loss of lubrication to the main bearings and rod bearings, potentially resulting in catastrophic engine failure.
Oil pressure warning light during cornering
Knocking or rattling from bottom end during hard cornering
Low oil pressure at high RPM in turns
Engine bearing failure after track use
DIY: Hard
High RPM Engine Wear from Over-Revving€2,000-6,000 · 50,000-150,000 kmHIGH
The F22C1 is engineered to rev to 8,000+ RPM, but sustained abuse at high RPM without proper oil maintenance accelerates piston ring and cylinder wall wear. Forum data references a Honda bulletin advising against honing or boring the block unless deeply scored, indicating the engine is sensitive to internal wear management.
Increased oil consumption
Blue smoke on overrun
Loss of compression in one or more cylinders
Oil burning smell after hard driving
DIY: Moderate
Motor Mount Deterioration€150-400 · 80,000-180,000 kmMODERATE
NHTSA complaint data references a dealer-recommended front motor mount replacement due to failure. Given the longitudinal engine layout and high-revving nature of the F22C1, motor mounts are subject to significant stress and can deteriorate with age and hard use.
Excessive engine vibration at idle
Clunking during gear changes
Engine movement visible under hard acceleration
SRS or other warning lights triggered by vibration
DIY: Moderate
Radiator Failure with Age€200-500 · 150,000-250,000 kmLOW
General Honda forum data notes radiator degradation over long service life. While the S2000 radiator is not uniquely problematic, age-related failure is expected on high-mileage examples, particularly those used on track where the cooling system is stressed more than normal.
Coolant leaks
Overheating at idle or in traffic
Coolant loss without visible external leak
Discolored coolant
DIY: Easy
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Buying Checklist
Perform a full compression and leakdown test on all four cylinders — oil starvation damage shows here first
Request full service history and verify oil changes were done at or under 5,000 km intervals with quality full-synthetic oil
Ask directly whether the car has been used on track — oil starvation risk is exponentially higher without an oil baffle or accusump
Inspect motor mounts visually and by having a helper rev the engine while you observe for excessive movement
Check coolant color and level, inspect radiator for external corrosion or leaks, and pressure test the cooling system
Send an oil sample for analysis before purchase to detect bearing metal or coolant contamination from prior oil starvation events
Service Reality
Community oil interval5,000 km
Oil specificationHonda Genuine 5W-40 Full Synthetic or equivalent meeting Honda HTO-06 spec; community strongly recommends 5,000 km intervals on a high-revving engine of this type
Est. ownership cost (2yr)€800-1,500/year for a well-maintained street-driven example; significantly higher (€2,000-5,000+/year) if track use occurs without proper oil system preparation
Real fuel consumptionNo data
Also Found In
Honda S2000 AP2 (2003–2009)
Buying Advice
The Honda S2000 AP2 with the F22C1 is a genuinely excellent sports car engine with strong long-term reliability — provided it has been maintained with frequent oil changes and never driven hard on a wet-sump without oil baffling. The single biggest risk when buying used is hidden bottom-end damage from oil starvation during track or aggressive road use, which may not present obvious symptoms until it is too late. Prioritize cars with documented service history, no track use, and a clean oil analysis report. If you plan any track use yourself, budget immediately for an oil baffle or accusump before turning a wheel on circuit.