🏷️ Basic Information

Make:

Pontiac

Model:

Sunfire

Year:

2004

Generation:

2nd Generation (2003-2005)

Body Style:

Coupe, Convertible, Sedan

Platform:

GM J-body platform (updated)

👋 Introduction

Market Position:

Compact car segment, entry-level to mid-range pricing, popular with younger drivers and budget-conscious consumers. Positioned as a sporty and stylish affordable option within the GM lineup.

Competitors:

Honda Civic, Toyota Corolla, Ford Focus, Chevrolet Cavalier, Dodge Neon.

Key Features:

Affordable pricing, distinctive styling (especially the coupe), range of engine options, available in coupe, convertible, and sedan body styles.

📋 Manual Details

Manual Coverage:

Operation of driving controls, convenience items, basic maintenance, safety features, emergency procedures, specifications.

Estimated Page Count:

150-200 pages (typical for an owner's manual of this era and vehicle class)

Manual Type:

Owner's Manual

Language:

English

Format:

Electronic (PDF)

📖 Manual Coverage

Systems Covered:

Instrument panel, controls and indicators, seating and storage, climate control, audio system, lighting, windows and mirrors, doors and locks, starting and operating, driving and operating, parking, fuel, tires, wheels, brake system, steering system, suspension system, electrical system, engine cooling system, engine oil, exhaust system, vehicle care, maintenance, emergency procedures, tire changing, jump starting, towing, fuses, bulbs, vehicle identification, specifications, customer assistance.

Procedures Included:

Normal operation of vehicle features, basic checks (oil level, tire pressure), tire changing, jump starting, refueling, using the climate control and audio systems, understanding warning lights and indicators, safety seat installation guidance, locating fuses and bulbs, basic troubleshooting steps.

Technical Depth:

Consumer-level understanding of vehicle operation and basic maintenance. Does not include detailed repair procedures or diagnostic information found in a service manual.

Content Completeness:

Comprehensive coverage for owner's manual topics, but not a substitute for a factory service manual for detailed repairs.

📊 Manual Specifications

File Format:

PDF

Print Quality:

High-resolution, suitable for clear printing on standard printers.

Binding Type:

Not Applicable (Digital PDF)

Paper Type:

Not Applicable (Digital PDF)

Compatibility:

Windows, Mac, Linux operating systems.

Searchable Text:

Likely searchable text within the PDF, allowing users to quickly find specific topics.

⚙️ Engine Specifications

Engine Option 1:

2.2L Ecotec L61 I4

2.2L L61 Horsepower:

140 hp @ 5600 rpm

2.2L L61 Torque:

145 lb-ft @ 4000 rpm

2.4L Lda Horsepower:

170 hp @ 6000 rpm

2.4L Lda Torque:

170 lb-ft @ 4800 rpm

Fuel System:

Multi-port fuel injection (MPFI)

Engine Option 2:

2.4L LDA I4 (GT trim, often with variable valve timing)

Fuel Type:

Unleaded gasoline

2.2L Ecotec Code:

L61

2.4L Ecotec Code:

LDA

🔧 Transmission

Standard Transmission:

5-speed manual transmission

Optional Transmission:

4-speed automatic transmission (4T40-E/4T45-E)

Transmission Features:

Front-wheel drive (FWD) layout for all configurations.

📐 Dimensions

Wheelbase:

101.3 inches (2573 mm)

Length:

177.2 inches (4499 mm)

Width:

67.9 inches (1725 mm)

Height:

54.9 inches (1394 mm) (Coupe/Convertible), 55.7 inches (1415 mm) (Sedan)

Trunk Capacity:

Approximately 12.9 cubic feet (Coupe), 10.7 cubic feet (Convertible), 13.7 cubic feet (Sedan)

Curb Weight:

Approximately 2750 - 2950 lbs (depending on body style and options)

🛡️ Safety Features

NHTSA Front Impact Driver:

Good (2004 model year testing)

NHTSA Front Impact Passenger:

Good (2004 model year testing)

IIHS Moderate Overlap Frontal Offset:

Acceptable (2004 model year testing)

Active Safety Features:

Anti-lock Braking System (ABS) (often standard or optional depending on trim), Traction Control (optional on some models).

Passive Safety Features:

Driver and front passenger airbags, front side-impact airbags (optional on some models), front seatbelt pretensioners, rear child seat anchor system (LATCH).

Seat Belts:

3-point active seatbelts with front pretensioners and load limiters.

💡 Technology Features

Audio System:

AM/FM stereo with CD player, optional premium sound system, auxiliary input (rarely standard).

Gauges And Displays:

Analog gauges including speedometer, tachometer (optional), fuel level, engine temperature. Warning lights for various systems.

Driver Assistance Features:

Limited; primarily focused on basic safety features like ABS and optional traction control. No advanced driver-assistance systems (ADAS).

Connectivity Options:

Basic; typically no integrated Bluetooth or advanced connectivity features. May have provisions for aftermarket satellite radio.

🔧 Maintenance

Oil Change Interval:

Every 7,500 miles or 6 months (using synthetic or synthetic blend oil, as recommended).

Air Filter Replacement:

Every 30,000 miles or as needed based on driving conditions.

Spark Plug Replacement:

Every 100,000 miles (for iridium-tipped plugs, typical for Ecotec engines).

Engine Oil Type:

SAE 5W-30 (API certified)

Engine Oil Capacity:

Approximately 4.5 quarts (with filter, for 2.2L and 2.4L Ecotec)

Coolant Type:

GM Dex-Cool (Orange, silicate-free) or equivalent extended-life coolant.

Transmission Fluid Type Auto:

Dexron III/VI or equivalent automatic transmission fluid.

Transmission Fluid Type Manual:

GM Manual Transmission Fluid (Synchromesh Fluid) or equivalent.

Common Issues:

Ecotec engine oil consumption, intake manifold gasket leaks, ignition coil failures, dashboard dimmer switch issues, ABS sensor failures, rear drum brake adjustments/wear, power window regulator failures.

Tire Size:

Common sizes include P195/60R15, P205/55R16 (depending on trim and options)

Wheel Bolt Pattern:

5x100mm

Coolant Capacity:

Approximately 6.5 - 7.0 quarts (depending on engine and cooling system configuration)

Brake Fluid Type:

DOT 3

Power Steering Fluid Type:

GM Power Steering Fluid or Dexron III/VI ATF

📚 Vehicle History

Pontiac Heritage:

Pontiac was a performance-oriented division of General Motors, known for its sporty and youthful image. The Sunfire succeeded the Sunbird and aimed to continue this legacy in the compact segment.

Sunfire Evolution:

The 2003-2005 generation represented an update to the previous generation, featuring refreshed styling, improved interior, and the introduction of the Ecotec engines. It remained on the J-body platform.

Production Years:

1995-2005

Manufacturing Location:

Lordstown Assembly, Ohio, USA

🏆 Awards & Recognition

Initial Release Awards:

While the Sunfire itself didn't win major awards, the Ecotec engine family generally received positive reception for its fuel efficiency and power output in its class.

Consumer Reports Rating:

Generally rated average to below average in reliability and owner satisfaction for its model years.