The service and repair manual for the 2003 Pontiac Sunfire — the 2.2L I4 engine, 3 trims. Matched to this exact model year, so the specifications and sequences are the ones Pontiac published for your car, not figures carried over from a neighbouring year.
01 / FitmentWhat this manual covers
| Model year | 2003 |
|---|---|
| Engines | 2.2L I4 — 134 cu in, DOHC |
| Trims | SE Coupe 2-Door · SE Sedan 4-Door · GT Coupe 2-Door |
| Federal record | 2 recalls · 113 complaints · 251 technical service bulletins (refreshed 2026-08-21) |
02 / InsideSample pages from the 2003 Sunfire manual
03 / ContentsSections in the manual
- Quick Lookups 142
- Engine Performance 1,914
- Accessories & Equipment 2,537
- General Information 2,039
- Body & Frame 1,285
- Heating, Ventilation & A/C (HVAC) 186
- Brakes 502
- Restraints 562
- Drivelines & Axles 508
- Steering 186
- Electrical 624
- Suspension 142
- Engine Mechanical 395
- Transmission 169
- C) and humidity above 60
04 / Known issuesRecalls on federal record for the 2003 Sunfire
- Steering · 08E063000If the weld fails, loss of steering could result, possibly resulting in a vehicle crash.
- Exterior Lighting — turn signal · 04V524000An inoperative brake lamp will not convey the driver's intention of stopping to drivers in following.
Owners have filed 113 complaints and Pontiac has issued 251 technical service bulletins for the 2003 Sunfire. The manual carries the manufacturer's diagnostic and repair procedures behind these systems.
FAQQuestions about the 2003 Sunfire manual
Is this manual specific to the 2003 Sunfire?
Yes. It is the OEM manual matched to the 2003 model year, covering the 2.2L I4 across the SE Coupe 2-Door, SE Sedan 4-Door, GT Coupe 2-Door trims. Specifications and procedure sequences are the ones Pontiac published for this year.
What 2003 Sunfire problems does it help with?
2 recalls are on federal record for the 2003 Sunfire, covering steering, exterior lighting. The manual carries the manufacturer's diagnostic and repair procedures for those systems; the recall repairs themselves are done free by Pontiac dealers.
Does it include 2003 Sunfire 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 Sunfire years and 2003 Pontiac models
2005 Sunfire · 2004 Sunfire · 2002 Sunfire · 2001 Sunfire · 2000 Sunfire · 1999 Sunfire · 1998 Sunfire · 1997 Sunfire · all 11 years
2003 Pontiac Aztek · 2003 Pontiac Bonneville · 2003 Pontiac Grand Am · 2003 Pontiac Grand Prix · 2003 Pontiac Montana · 2003 Pontiac Vibe · every 2003 model