The 2003 Honda S2000 has no open NHTSA recalls. Owners report 5 recurring issue clusters, led by “Engine internal failure and warranty denial.” Honda vehicles use the Maintenance Minder system — your dashboard displays a Code A (oil change) or Code B (oil change plus inspections) along with sub-codes 1-6 for additional services. Intervals adjust based on how you drive. The schedule below reflects Honda's underlying targets.
No open recalls on file. NHTSA lists no unrepaired safety recalls for this year, make and model. A recall can be issued at any time, and a specific car can still have one open — check yours by VIN at nhtsa.gov/recalls.
What drivers and federal regulators have officially reported about the 2003 Honda S2000.
ENGINE AND ENGINE COOLING
4 NHTSA complaints · 2004-07 → 2007-05
“ENGINE BEGAN KNOCKING WHILE DRIVING NORMALLY. 14741 MILES ON CAR”
“ENGINE SIEZED, HONDA REFUSES TO HONOR WARRANTY”
“SAME AS EVERYONE ELSE VEHICLE THOROUGHLY MAINTAINED LOST VALVE IN CYLINDER 3”
VISIBILITY
4 NHTSA complaints · 2003-03 → 2005-12
“STRESS CRACK IN WINDSHIELD NOT DUE TO AN IMPACT OF ROCK OR SIMILAR FLYING OBJECT”
“SPONTANEOUS WINDSHIELD CRACKS, RIGHT LOWER WINDSHIELD AND LEFT LOWER WINDSHIELD AT 13 MONTHS OF PURCHASE AND 15 MONTHS OF PURCHASE CONSECUTIVELY”
“NORMAL FREEWAY DRIVING, SMALL SAND/GRAVEL INPACT ON WINDSHIELD RESULTED IN 8 INCH CRACK DEVELOPING WITHIN HOURS”
SERVICE BRAKES, HYDRAULIC
3 NHTSA complaints · 2005-08 → 2005-12
“THE BRAKES GRAB WHEN APPLIED, WHICH HAS OCCURRED SINCE IT WAS NEW”
“THE REAR BRAKE ROTORS REQUIRED RE-GROUNDING AFTER WARPING HAD OCCURRED WHICH CAUSED A PULSATING SENSATION WHEN BRAKING”
“SINCE I BOUGHT MY PILOT LAST NOV. EVERYTIME I APPLY THE BRAKES, GOING LESS THAN 10 MPH, BUT MORE THAN 5 MPH, MY BRAKES POP VERY LOAD, IT CONTINUES EVEN AFTER THE CAR HAS BEEN RUNNING ALL DAY”
POWER TRAIN
2 NHTSA complaints · 2007-08 → 2007-10
“WHILE DRIVING ON THE INTERSTATE AT A STEADY 60MPH THE AUTOMATIC TRANSMISSION BEGAN SHIFTED FROM 5TH GEAR TO 2ND GEAR WITH NO WARNING OR INDICATIONS OF ANY KIND”
“THE TRANSMISSION FAILED AT 73,000 AND I QUESTION IF RELATED TO THE RECALL AND I AM LOOKING FOR SUGGESTIONS”
AIR BAGS
4 NHTSA complaints · 2002-12 → 2005-09
“WAS AT A RED LIGHT AND A CAR HIT ME FROM BEHIND AT 45 MPH AND THE AIR BAG DID NOT DEPLOY”
“CONSUMER STATES WHILE DRIVING AT 60MPH THE VEHICLE REAR ENDED ANOTHER VEHICLE, AND THE DRIVERS AND PASSENGER AIR BAGS DID NOT DEPLOY”
Issues on other model years
Source: NHTSA Office of Defects Investigation (ODI). Complaint data refreshed Sep 20, 2026. Investigation data refreshed Sep 20, 2026.
We display NHTSA's record with attribution; we don't editorialize on what these complaints mean for any specific vehicle.
Critical for safety and preventing major damage
Replace 0W-20 full-synthetic oil and filter. The Maintenance Minder triggers Code A between 7,500 and 10,000 miles depending on driving conditions.
Estimated cost — typical U.S. ranges
Dealer
~$120–$160
Shop
~$85–$115
DIY
~$25–$55
Full synthetic costs more than conventional. 5-quart 0W-20 + filter is the typical bill.
Rotate tires front-to-back to even out wear. Honda triggers Sub-code 1 alongside every other oil change.
Estimated cost — typical U.S. ranges
Dealer
~$85
Shop
~$60
DIY
Free
Often free at the shop where you bought the tires — worth asking before paying.
Inspect brake pads, rotors, and parking brake. Code B includes a multi-point inspection of brakes, suspension, and fluids.
Estimated cost — typical U.S. ranges
Dealer
~$85
Shop
~$60
DIY
Free
Most shops do this free as a courtesy with any service. Don't pay separately if you can avoid it.
Replace DOT 3 brake fluid every 3 years regardless of mileage to prevent moisture absorption and corrosion of ABS components.
Estimated cost — typical U.S. ranges
Dealer
~$180–$200
Shop
~$125–$140
DIY
~$10–$25
DOT 3 or 4 — match the cap. Vacuum bleeders make this a one-person DIY.
Keeps your vehicle running smoothly and efficiently
Replace ATF or CVT fluid. Honda CVT models (Civic, HR-V, Accord LX) use Honda HCF-2 — do not substitute. The Maintenance Minder triggers earlier under heavy stop-and-go.
Estimated cost — typical U.S. ranges
Dealer
~$330–$500
Shop
~$235–$355
DIY
~$60–$180
Some sealed transmissions have no dipstick — fill is precise and best left to a shop. Many drivers can still DIY drain-and-fill.
AWD CR-V, Pilot, Passport, Ridgeline: replace rear diff fluid every 30,000 miles, sooner if towing.
Estimated cost — typical U.S. ranges
Dealer
~$150–$195
Shop
~$105–$135
DIY
~$20–$50
Drain plug + fill plug — straightforward DIY. AWD vehicles have two; budget for both.
Replace the engine air filter every 30,000 miles. Honda uses a long-life cellulose element on most port-injected engines.
Estimated cost — typical U.S. ranges
Dealer
~$60–$95
Shop
~$45–$70
DIY
~$15–$40
5-minute job on most cars; the airbox lid usually has clips, no tools needed.
Honda uses iridium-tipped plugs rated for 100,000+ miles. Replace at 105,000 miles or whenever Sub-code 6 displays.
Estimated cost — typical U.S. ranges
Dealer
~$285–$390
Shop
~$200–$275
DIY
~$25–$100
Iridium plugs cost more but last 100k+ miles. V6/V8 access varies wildly — some are tough.
Honda Long-Life Type 2 (blue) coolant: first change at 120,000 miles, then every 60,000 miles. Do not mix with other coolant types.
Estimated cost — typical U.S. ranges
Dealer
~$285–$330
Shop
~$200–$235
DIY
~$25–$60
Use the manufacturer-specified coolant — wrong color/chemistry can damage the cooling system.
Extends the life of your vehicle and improves comfort
Replace the cabin air filter — accessible behind the glove box on most Hondas. Honda recommends 15,000 miles in dusty conditions, longer in clean climates.
Estimated cost — typical U.S. ranges
Dealer
~$60–$95
Shop
~$45–$70
DIY
~$15–$40
Usually behind the glovebox. Shops charge labor for a 10-minute job — easy DIY win.
Inspect and adjust valve clearances at 105,000 miles. Critical on K-series and L-series engines to prevent valve recession.
Estimated cost — typical U.S. ranges
Dealer
~$495–$535
Shop
~$345–$375
DIY
Pro only
Mechanical-bucket valvetrains (many Honda 4-cyls, older Toyotas) need this. Hydraulic lifters don't. Shop work — feeler-gauge precision required.
Modern Honda engines (K-series, L-series, R-series, plus all Earth Dreams 1.5T and 2.0T) use a timing chain designed to last the life of the engine. No scheduled replacement.
Estimated cost — typical U.S. ranges
Dealer
~$85
Shop
~$60
DIY
Pro only
Timing chains are normally lifetime. Listen for rattle on cold start — that's the actionable signal. Replacement is major work, quote separately.
Occupant deaths in fatal crashes (FARS)
31 crashes 1990–2024
How the 31 occupant deaths break down
20
driver deaths
11
passenger deaths
31
occupant deaths
Crash years covered: 1990–2024 This model year first appears in 2003 crashes. Older models have had more years on the road to appear in these crashes, so a higher count here does not by itself mean a vehicle is less safe.
FARS counts every occupant death in a fatal crash, whatever the cause — it does not mean the vehicle was at fault or defective. Counts are not adjusted for how many of each vehicle are on the road. How to read this number
FARS 2024 data is an annual report file. NHTSA revises these records when the final file is published, so this count can change.
Every vehicle has exactly one driver seat, so driver deaths line up fairly when you compare one model to another. Occupant deaths include passengers, so a three row SUV can show a higher number than a two seat car simply because it carries more people.
Both figures are plain counts, not rates. A rate would need to know how many of each vehicle are on the road, and that registration data is not public, so we do not publish rates or scores of any kind.
IIHS publishes driver death rates using this same driver only idea, paired with a registered vehicle years denominator we do not have. Their rates and these counts answer different questions, so do not read either number here as a safety rating.
Owner-reported problem signals
Separate from the federal fatality data above: complaints owners filed with NHTSA about this year and model. These are reports of problems, unverified, and are counted here only as signals.
7
complaints mentioning a crash
1
complaints mentioning a fire
Typical U.S. ranges. Actual quotes vary by shop, parts choice, and vehicle condition.
How we estimate: Dealer = OEM parts × 1.4 + labor × $165/hr. Shop = parts + labor × $115/hr. DIY = parts only.
This maintenance schedule for the 2003 Honda S2000 reflects Honda's published service intervals and the Maintenance Minder system. Your actual service needs may vary based on driving conditions, climate, and vehicle usage. Always consult your owner's manual for model-specific recommendations.