Model Code:
GG/GY (First Generation), GH (Second Generation)
Production Years Covered:
2002, 2003, 2004, 2005, 2006, 2007, 2008
Chassis Codes:
GG (Sedan/Hatchback), GY (Wagon)
Engine Codes Common:
LF-DE (2.0L), L3-VE (2.3L), Y6 (Diesel - less common in North America)
Segment:
Mid-size sedan/wagon.
Target Audience:
Owners, DIY enthusiasts, professional mechanics, service technicians.
Key Competitors:
Toyota Camry, Honda Accord, Nissan Altima, Ford Fusion, Volkswagen Passat.
Design Philosophy:
Mazda's 'Zoom-Zoom' philosophy emphasizing driving dynamics, sporty handling, and engaging performance.
Body Styles:
Available as a 4-door sedan and a 5-door wagon (known as the Mazda 6 Sport Wagon or Atenza Wagon).
Primary Coverage:
North America, Europe, Asia
Specific Regions Covered:
All regions where Mazda 6 GG/GY models were sold within the specified years.
Estimated Pages:
Approximately 3000+ pages (comprehensive service manual)
Type:
Factory Service Manual (FSM) / Workshop Manual
Format:
PDF (Downloadable)
Powertrain:
Engine mechanical (LF-DE, L3-VE), fuel system, ignition system, exhaust system, cooling system, lubrication system.
Transmission:
Automatic transmission (FS5A-EL, GF4A-EL), Manual transmission (G5M-P, G66M-P), clutch system, driveline components.
Chassis:
Suspension (front and rear), steering system, braking system (ABS, EBD), wheels and tires.
Electrical:
Engine Control Module (ECM), Body Control Module (BCM), lighting systems, power windows, power seats, climate control, infotainment, instrument cluster, airbags (SRS).
Body:
Body panels, doors, windows, mirrors, interior trim, exterior trim, paint and corrosion.
Maintenance:
Oil changes, filter replacements, spark plug service, coolant flushes, brake fluid replacement, belt inspection and replacement.
Diagnostics:
Troubleshooting guides, diagnostic trouble codes (DTCs), symptom-based diagnostics, wiring diagrams, component testing.
Repair:
Engine component overhauls, transmission rebuilds, brake caliper replacement, suspension component replacement, electrical component repair, body panel repair.
Installation:
Component replacement procedures, special tool usage, torque specifications for all fasteners.
Depth:
Comprehensive, covering from basic maintenance to complex repairs and diagnostics. Includes detailed schematics, diagrams, and specifications.
Engine 1:
2.3L DOHC 16-valve Inline-4 (MZR/LF-A)
Engine 1 Power:
Approx. 160-170 hp @ 6000 rpm (depending on year and market)
Engine 1 Torque:
Approx. 150-160 lb-ft @ 4500 rpm (depending on year and market)
Engine 2:
2.0L DOHC 16-valve Inline-4 (MZR/LF-DE)
Engine 2 Power:
Approx. 145-150 hp @ 6000 rpm
Engine 2 Torque:
Approx. 135-140 lb-ft @ 4000 rpm
Fuel Type:
Unleaded Gasoline
Injection Type:
Electronic Multi-Port Fuel Injection (MPI)
ECU:
Engine Control Unit (ECU) / Powertrain Control Module (PCM)
Transmission Type 1:
5-speed Manual Transmission
Transmission Type 2:
4-speed Automatic Transmission (FS5A-EL/GF4A-EL)
Automatic Features:
Electronically controlled, adaptive shift logic, sometimes with manual shift mode (Activematic).
Automatic Transmission Fluid:
Dexron III or equivalent (check manual for specific Mazda specification, e.g., Mazda ATF-III)
Manual Transmission Fluid:
API GL-4 or GL-5, SAE 75W-90 gear oil (check manual for specific Mazda specification)
Length:
Approx. 4.77 m (187.8 in) for Sedan, Approx. 4.79 m (188.6 in) for Wagon
Width:
Approx. 1.79 m (70.5 in)
Height:
Approx. 1.44 m (56.7 in) for Sedan, Approx. 1.47 m (57.9 in) for Wagon
Wheelbase:
Approx. 2.67 m (105.1 in)
Curb Weight:
Approx. 1450-1600 kg (3200-3500 lbs) depending on configuration
Gross Vehicle Weight Rating:
Approx. 1950-2100 kg (4300-4600 lbs) depending on configuration
NHTSA Front Crash Test:
5-Star (for models equipped with side airbags)
IIHS Front Crash Test:
Good
IIHS Side Impact Test:
Good (for models with side airbags)
ABS:
Standard Anti-lock Braking System
Ebd:
Electronic Brake-force Distribution
Traction Control:
Optional/Standard depending on trim and year (TCS)
Electronic Stability Control:
Optional/Standard depending on trim and year (DSC - Dynamic Stability Control)
Airbags:
Front driver and passenger airbags, optional side-impact airbags, optional side curtain airbags.
Seatbelts:
Three-point seatbelts with pretensioners and load limiters.
Child Seat Anchors:
LATCH (Lower Anchors and Tethers for Children) system.
Audio System:
Available premium Bose audio systems, CD players, AM/FM radio, sometimes with auxiliary input or MP3 compatibility.
Navigation:
Optional in-dash navigation system available on higher trims.
Cruise Control:
Standard cruise control.
Rain Sensing Wipers:
Optional feature on select trims.
Keyless Entry:
Standard or optional keyless entry and ignition.
Bluetooth:
Optional Bluetooth hands-free connectivity on later models within the year range.
HVAC:
Manual or automatic climate control systems available.
Oil Change Interval:
Every 7,500 miles (12,000 km) or 6 months, whichever comes first (using synthetic oil recommended).
Engine Air Filter Replacement:
Every 30,000 miles (48,000 km) or as needed based on inspection.
Cabin Air Filter Replacement:
Every 15,000 miles (24,000 km) or annually.
Spark Plug Replacement:
Iridium spark plugs: 100,000 miles (160,000 km). Platinum spark plugs: 60,000 miles (96,000 km).
Coolant Flush Interval:
Every 100,000 miles (160,000 km) or 10 years initially, then every 50,000 miles (80,000 km) or 5 years thereafter.
Engine Oil Specification:
SAE 5W-20 API SN/SP, ILSAC GF-5/GF-6 (check owner's manual for exact spec for engine).
Coolant Specification:
Mazda Genuine Super Long Life Coolant (or equivalent HOAT) - typically a blue or green ethylene glycol based coolant.
Brake Fluid Specification:
DOT 3 or DOT 4 (check owner's manual)
Common Issue 1:
Rust and corrosion, particularly on wheel wells, rocker panels, and subframes, especially in regions with road salt.
Common Issue 2:
Premature wear of front control arm bushings and ball joints, leading to clunking noises and alignment issues.
Common Issue 3:
EGR valve clogging (especially on diesel variants but can affect gasoline engines under certain conditions) leading to rough idling or stalling.
Common Issue 4:
Power steering pump leaks or noise, particularly with age.
Common Issue 5:
Check engine light due to various sensor failures (e.g., O2 sensors, MAF sensor) or EVAP system leaks.
Manufacturer:
Mazda Motor Corporation, a Japanese automaker known for its sporty vehicles and innovative technologies (e.g., Wankel rotary engine).
Generation 1 Codename:
GG/GY (internally designated)
Generation 1 Introduction:
Introduced in 2002 as a replacement for the Mazda Capella/626. It marked Mazda's first global model built on a new platform.
Generation 1 Facelift:
Received a minor facelift for the 2006 model year, with updated styling and features.
Manufacturing Locations:
Primarily Hofu Plant, Yamaguchi Prefecture, Japan. Some assembly may have occurred in other Mazda plants globally.
