The service and repair manual for the 2003 Kia Sorento — the 3.5L V6 engine, 2 trims. Matched to this exact model year, so the specifications and sequences are the ones Kia published for your car, not figures carried over from a neighbouring year.
01 / FitmentWhat this manual covers
| Model year | 2003 |
|---|---|
| Engines | 3.5L V6 — 213 cu in, DOHC |
| Trims | LX Sport Utility 4-Door · EX Sport Utility 4-Door |
| Federal record | 1 recall · 421 complaints · 29 technical service bulletins (refreshed 2026-08-21) |
02 / InsideSample pages from the 2003 Sorento manual
03 / ContentsSections in the manual
- Quick Lookups 177
- Engine Performance 954
- Accessories & Equipment 134
- General Information 1,610
- Body & Frame 24
- Heating, Ventilation & A/C (HVAC) 109
- Brakes 105
- Restraints 82
- Drivelines & Axles 83
- Steering 76
- Electrical 289
- Suspension 61
- Engine Mechanical 635
- Transmission 122
04 / Known issuesRecalls on federal record for the 2003 Sorento
- Fuel System, Gasoline — delivery › hoses, lines/piping, and fittings · 05V353000Fuel leakage, in the presence of an ignition source, could result in a fire.
Owners have filed 421 complaints and Kia has issued 29 technical service bulletins for the 2003 Sorento. The manual carries the manufacturer's diagnostic and repair procedures behind these systems.
FAQQuestions about the 2003 Sorento manual
Is this manual specific to the 2003 Sorento?
Yes. It is the OEM manual matched to the 2003 model year, covering the 3.5L V6 across the LX Sport Utility 4-Door, EX Sport Utility 4-Door trims. Specifications and procedure sequences are the ones Kia published for this year.
What 2003 Sorento problems does it help with?
1 recall is on federal record for the 2003 Sorento, covering fuel system, gasoline. The manual carries the manufacturer's diagnostic and repair procedures for those systems; the recall repairs themselves are done free by Kia dealers.
Does it include 2003 Sorento 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 Sorento years and 2003 Kia models
2009 Sorento · 2008 Sorento · 2007 Sorento · 2006 Sorento · 2005 Sorento · 2004 Sorento · all 21 years
2003 Kia Magentis · 2003 Kia Optima · 2003 Kia Rio · 2003 Kia Sedona · 2003 Kia Spectra · 2003 Kia Sportage · every 2003 model