2004 Honda S2000 service and repair manual — a detailed, factory-style reference for maintenance, diagnostics, and repair. Use it to confirm correct procedures, specifications, and system coverage before you start work.
Designed for technicians and DIY owners, this manual helps you diagnose issues correctly, follow proven repair steps, and use wiring diagrams and system sections to track faults faster.
What’s included
- Step-by-step repair procedures and service information
- Specifications and reference data (where provided)
- Electrical diagnostics with wiring diagrams
- Coverage across major systems: engine, transmission/driveline, brakes, steering, suspension, HVAC, and more
Trims covered
- Base Convertible 2-Door
Engines covered
- 2.2L 2157CC l4 GAS DOHC Naturally Aspirated
Index / Table of contents
- Body
- Brakes
- Chassis Electrical
- Driveline
- Engine Cooling
- Engine Electrical
- Engine Mechanical
- Engine Performance & Emission Controls
- Fuel System
- General Information & Identification
- Heating, Ventilation, & Air Conditioning
- Hybrid & Electric Vehicle Systems
- Steering
- Suspension
- Transmission, Clutch, & Transfer Case
- Wiring Diagrams
"Service Bulletin - There are several A/C leak detection tools available. -Refrigerant Gas Leak Detector -Ultrasonic Leak Detector -Leak Dye"
HONDA: TROUBLESHOOTING OF DIAGNOSTIC TROUBLE CODES (DTC) P1456 AND P1457. DEALERS ARE TO RUN EVAP FUNCTION TEST TO FIND IF THERE IS A LEAK SO THE VEHICLE CAN BE REPAIRED. *KB
HONDA: WARRANTY EXTENSION-VEHICLE WARRANTY MILEAGE. CLASS ACTION LAWSUIT ALLEGING THAT THE ODOMETERS ON CERTAIN 2002-2006 HONDA MODELS WERE OVERSTATING MILEAGE. FEDERAL COURT PROVIDED FINAL APPROVAL OF SETTLEMENT ON 12/29/07. NO MODELS LIST
LOAD CARRYING CAPACITY REDUCED LABEL FOR ALL HONDA VEHICLES. *PE
TRANSMISSION GRINDS AT SHIFTS, SKIP SHIFTING. *TT
ENGINE OIL COOLER CENTER BOLT TORQUE SPEC. *NM
REAR AXLE CREAK OR GRUNT NOISE AT LOW SPEEDS. *TT
TRANSMISSION POPS OUT OF 2ND GEAR. *TT
Showing the 8 most recent of 32 technical service bulletins on file with NHTSA.
THE DIFFERENTIAL WENT OUT. I KNOW THIS MAY SOUND LIKE A MAINTENANCE PROBLEM, BUT THIS IS VERY COMMON IN THE HONDA S2000 COMMUNITY. THE METAL (GEARS) IN THE HOUSING BEGIN TO BREAK APART. ALL IT TAKES I
ABOUT A YEAR AGO I PUT MY SOFT TOP DOWN ON MY 2004 HONDA S2000 WHEN ALL OF THE SUDDEN I HEARD A LOUD POP. I COULD NOT FIND ANYTHING WRONG AT THE TIME UNTIL I STARTED DRIVING WITH MY TOP UP AND HEARD
2004 HONDA S2000 MANUAL TRANSMISSION WILL POP OUT OF GEAR FROM 1ST TO 2ND AND FROM 3RD TO 2ND GEAR. UNABLE TO PUT THE CAR INTO GEAR UNTIL THE CAR SLOWS ALMOST TO COMPLETE STOP. THIS IS DANGEROUS. R
I HAVE AN 04 HONDA S2000. THE TRANSMISSION WILL SOMETIMES POP OUT OF 1ST OR 2ND GEAR WHEN YOU LET OUT THE CLUTCH. ALMOST LIKE IT WAS NOT IN GEAR TO BEGIN WITH. THIS IS A KNOWN ISSUE ON THE 04 S2000. T
TRANSMISSION IS ROUGH AND SOMETIMES "POPS" OUT OF 1ST GEAR. DURING HIGHER ACCELERATION SHIFTING GEARS OCCASIONALLY BECOME HARD TO DO. AS IF THEY ARE NOT LINED UP CORRECTLY. ALSO THE CLAMPS THAT HOLD
Showing the 5 most serious of 6 complaints filed with NHTSA.
