🏷️ Basic Information

Make:

Mazda

Model:

6

Year:

2004

Chassis Code:

GG (Hatchback), GY (Wagon), GG1 (Sedan)

Generation:

First Generation (2002-2008)

👋 Introduction

Market Position:

The Mazda 6 of this era was positioned as a stylish and sporty mid-size sedan and wagon, competing in a segment with established players like the Toyota Camry, Honda Accord, and Ford Fusion. It aimed to offer a more engaging driving experience with its 'Zoom-Zoom' philosophy.

Competitive Analysis:

The 2004 Mazda 6 stood out with its sharp styling, refined interior, and responsive handling. While competitors often focused on comfort and practicality, the Mazda 6 emphasized a driver-centric approach. This manual supports those who value maintaining that sporty character.

Key Features:

This software manual provides direct access to Mazda's factory service data, offering unparalleled accuracy and completeness compared to generic aftermarket manuals. Its digital format allows for quick searching and easy navigation of complex repair procedures and diagrams.

📋 Manual Details

Coverage Areas:

All aspects of service, repair, maintenance, diagnostics, and troubleshooting for the 2004 Mazda 6.

Page Count:

Extensive (digital format, equivalent to over 2000 pages of a printed manual)

Manual Type:

Official Service and Repair Manual Software

Language:

English

Format:

Digital Software (likely searchable PDF or proprietary application)

📖 Manual Coverage

Systems Covered:

Engine, Fuel System, Cooling System, Exhaust System, Drivetrain (FWD/AWD), Transmission (Manual/Automatic), Brakes (ABS, EBD), Steering System, Suspension (Front/Rear), Electrical System (Wiring Diagrams, ECUs, Sensors), Climate Control, Body Control Module, Safety Systems (Airbags, Seatbelts), Lighting, Audio System, Bodywork & Interior Trim, Diagnostic Trouble Codes (DTCs).

Procedures Included:

Scheduled maintenance, routine checks, diagnostics, troubleshooting guides, component removal and installation, overhaul procedures, fluid changes, brake system bleeding, suspension component replacement, engine timing adjustment, electrical component testing and replacement, body panel alignment, emissions system diagnostics.

Technical Depth:

Comprehensive, from basic DIY maintenance to advanced diagnostic and repair procedures suitable for professional technicians.

📊 Manual Specifications

File Format:

Proprietary Software or PDF

Print Quality:

N/A (Digital)

Binding Type:

N/A (Digital)

Paper Type:

N/A (Digital)

⚙️ Engine Specifications

Primary Engine:

2.3L MZR L3-VE Inline-4

Horsepower:

160 hp @ 6,000 rpm

Torque:

150 lb-ft @ 4,500 rpm

Fuel System:

Electronic Multi-Port Fuel Injection (MPI)

Optional Engine:

3.0L Ford Duratec 30 V6 (AJ)

Optional Engine Hp:

220 hp @ 6,300 rpm

Optional Engine Torque:

200 lb-ft @ 3,000 rpm

2.3L Bore X Stroke:

87.5 mm x 94.0 mm

2.3L Compression Ratio:

9.7:1

2.3L Engine Code:

L3-VE

3.0L Engine Code:

AJ

🔧 Transmission

Standard Transmission:

5-speed Manual (FS5A-EL for 2.3L, GFS5A-EL for 3.0L)

Optional Transmission:

5-speed Automatic (FN5A-EL for 2.3L, GF5A-EL for 3.0L)

Automatic Transmission Features:

Activematic (Sequential Manual Shift capability on some models)

AWD Availability:

Available on some models with the 2.3L engine.

📐 Dimensions

Sedan Length:

187.2 inches

Sedan Width:

70.1 inches

Sedan Height:

56.7 inches

Wagon Length:

187.2 inches

Wagon Width:

70.1 inches

Wagon Height:

58.3 inches

Wheelbase:

105.3 inches

Curb Weight 2.3L:

3,197 - 3,362 lbs

Curb Weight 3.0L:

3,380 - 3,522 lbs

Wagon Cargo Volume:

Approx. 27.7 cu ft (seats up)

🛡️ Safety Features

NHTSA Front Impact Driver:

5 Stars

NHTSA Front Impact Passenger:

5 Stars

NHTSA Side Impact Front Driver:

5 Stars

NHTSA Side Impact Front Passenger:

5 Stars

NHTSA Side Impact Rear Driver:

5 Stars

NHTSA Side Impact Rear Passenger:

5 Stars

IIHS Front Offset Crash Test:

Good

Active Features:

Anti-lock Braking System (ABS), Electronic Brakeforce Distribution (EBD), Traction Control System (TCS) on some models.

Passive Features:

Front airbags, Side-impact airbags, Pretensioner seatbelts, LATCH child seat anchors.

💡 Technology Features

Infotainment System:

Base models featured a standard AM/FM stereo with CD player. Higher trims offered an in-dash CD changer and premium audio systems (e.g., Bose).

Driver Assistance:

Features were limited for this era. Traction control and ABS were primary electronic aids. Cruise control was standard on most trims.

Connectivity:

Auxiliary input jacks were not common on early models. Bluetooth connectivity was generally unavailable.

🔧 Maintenance

Oil Change Interval:

Every 5,000-7,500 miles or 6 months, whichever comes first (refer to manual for specific oil type and severe duty intervals).

Air Filter Replacement:

Every 15,000-30,000 miles or as needed based on driving conditions.

Spark Plug Replacement:

Approx. 60,000 - 100,000 miles (depending on plug type; refer to manual for specific recommendations).

Engine Oil Specification:

API SN or ILSAC GF-5, SAE 5W-20 (check manual for specific viscosity and capacity, often around 4.5-5.5 quarts for 2.3L).

Coolant Specification:

Mazda Super Long Life Coolant (FL22) or equivalent Pre-diluted (50/50) Ethylene Glycol based coolant. Capacity approx. 7.5-8.5 quarts.

Automatic Transmission Fluid:

Mazda Genuine ATF JWS3309 or equivalent. Capacity approx. 3.5-4.5 quarts for a drain and fill.

Manual Transmission Fluid:

GL-4 Gear Oil (e.g., SAE 75W-90). Capacity approx. 2.2 quarts.

Brake Fluid:

DOT 3 or DOT 4.

Known Issues:

Rust/corrosion on body panels and undercarriage (especially in rust-belt regions), potential for intake manifold flap issues on 2.3L engines, occasional electronic module failures, exhaust system corrosion, front suspension wear (control arms, bushings).

📚 Vehicle History

Brand Heritage:

Mazda has a long history of producing reliable and engaging vehicles, with a focus on driving dynamics. The 'Zoom-Zoom' philosophy, introduced in the early 2000s, aimed to inject sportiness and fun into everyday driving, which the Mazda 6 embodied.

Model Evolution:

The first-generation Mazda 6 (2002-2008) marked Mazda's bold entry into the global mid-size segment, succeeding the Mazda Capella/626. It was praised for its distinctive styling and chassis tuning, setting a benchmark for its class.

Production Years:

2002-2008

Manufacturing Locations:

Japan (Hofu), Thailand, Russia, Colombia, Vietnam.

🏆 Awards & Recognition

Recognitions:

Car and Driver's 10Best list (2003 for the 2004 model year), AJAC Canadian Car of the Year (2004), praised for its handling and styling by numerous automotive publications.