The service and repair manual for the 2003 Honda Civic — 1.3L I4 and 1.7L I4 and 2.0L I4 engines, 13 trims. Matched to this exact model year, so the specifications and sequences are the ones Honda published for your car, not figures carried over from a neighbouring year.
01 / FitmentWhat this manual covers
| Model year | 2003 |
|---|---|
| Engines | 1.3L I4 — 82 cu in, SOHC 1.7L I4 — 104 cu in, SOHC 2.0L I4 — 122 cu in, DOHC |
| Trims | Hybrid Sedan 4-Door · DX Sedan 4-Door · Si Coupe 2-Door · EX Sedan 4-Door · LX Coupe 2-Door · EX Coupe 2-Door +7 |
| Federal record | 8 recalls · 619 complaints · 269 technical service bulletins (refreshed 2026-08-21) |
02 / InsideSample pages from the 2003 Civic manual






03 / ContentsSections in the manual
- Quick Lookups 339
- General Information 1,673
- Accessories & Equipment 275
- Heating, Ventilation & A/C (HVAC) 63
- Body & Frame 150
- Maintenance 67
- Brakes 136
- Restraints 94
- Drivelines & Axles 46
- Steering 64
- Electrical 957
- Suspension 59
- Engine Mechanical 299
- Transmission 293
- Engine Performance 878
- Front 181
- Rear 181
04 / Known issuesRecalls on federal record for the 2003 Civic
- Exterior Lighting — headlights › switch · 12V136000If the terminal ends melt within the wiring harness connector, the low beam headlights may become in.
- Air Bags — frontal › passenger side › inflator module · 19V501000An inflator explosion may result in sharp metal fragments striking the driver or other occupants res.
- Air Bags — frontal › driver side › inflator module · 19V499000An inflator explosion may result in sharp metal fragments striking the driver or other occupants res.
- Exterior Lighting — headlights · 06E023000Without the amber reflectors, the vehicle will be poorly illuminated, possibly resulting in a vehicl.
- Exterior Lighting — headlights · 08E050000Without the amber side reflex reflectors, the lighting visibility may be affected, possibly resultin.
- Exterior Lighting — headlights · 09E025000Decreased lighting visibility may result in a vehicle crash.
- Exterior Lighting · 09E012000Decreased lighting visibility may result in a vehicle crash.
- Electrical System — ignition · 10V364000Removal of the ignition key when the gear selector of a vehicle with an automatic transmission has n.
Owners have filed 619 complaints and Honda has issued 269 technical service bulletins for the 2003 Civic. The manual carries the manufacturer's diagnostic and repair procedures behind these systems.
FAQQuestions about the 2003 Civic manual
Is this manual specific to the 2003 Civic?
Yes. It is the OEM manual matched to the 2003 model year, covering the 1.3L I4 and 1.7L I4 and 2.0L I4 across the Hybrid Sedan 4-Door, DX Sedan 4-Door, Si Coupe 2-Door, EX Sedan 4-Door, LX Coupe 2-Door, EX Coupe 2-Door, DX Coupe 2-Door, LX Sedan 4-Door, HX Coupe 2-Door, Si Hatchback 2-Door, GX Sedan 4-Door, Si Sedan 4-Door, SiR Hatchback 2-Door trims. Specifications and procedure sequences are the ones Honda published for this year.
What 2003 Civic problems does it help with?
8 recalls are on federal record for the 2003 Civic, covering exterior lighting, air bags, electrical system. The manual carries the manufacturer's diagnostic and repair procedures for those systems; the recall repairs themselves are done free by Honda dealers.
Does it include 2003 Civic wiring diagrams?
Yes — the complete wiring diagrams for the 2003 build, alongside repair procedures, specifications and diagnostics.
Is it a subscription?
No. $29.99 once and the manual is yours. It is a digital manual — nothing ships; access details arrive by email after checkout and it works on any device.
RelatedOther Civic years and 2003 Honda models
2009 Civic · 2008 Civic · 2007 Civic · 2006 Civic · 2005 Civic · 2004 Civic · 2002 Civic · 2001 Civic · 2000 Civic · 1999 Civic · 1998 Civic · 1997 Civic · all 43 years
2003 Honda Accord · 2003 Honda CR-V · 2003 Honda Element · 2003 Honda Insight · 2003 Honda Odyssey · 2003 Honda Passport · 2003 Honda Pilot · 2003 Honda S2000 · every 2003 model