🏷️ Basic Information

Make:

Mazda

Model:

626 / MX-6

Generation:

GC (626) / GD (MX-6)

Years Covered:

1987, 1988, 1989, 1990, 1991

👋 Introduction

Target Audience:

DIY enthusiasts and professional mechanics seeking in-depth repair information

Value Proposition:

Cost-effective alternative to physical manuals and dealership service; empowers vehicle owners to perform maintenance and repairs

Advantages Over Print:

Convenience, portability, searchability, cost-effectiveness, print-on-demand

Completeness:

Official full factory service repair manual, no extra fees or expiry dates

Accessibility:

Downloadable for instant access, usable on multiple devices

📋 Manual Details

Primary Coverage:

Comprehensive service and repair for Mazda 626 and MX-6 models

Regions Covered:

Global (based on factory specifications for applicable markets)

Estimated Pages:

Hundreds (specific count not provided, but implies substantial detail)

Type:

Factory Service Repair Manual

Language:

English

Format:

PDF (Digital Download)

📖 Manual Coverage

Engine:

Service, repair, troubleshooting, fuel injection, fuel system, emission system, engine control system

Transmission:

Service, repair, troubleshooting (manual and automatic)

Drivetrain:

Differential, drive axles

Suspension Steering:

Suspension, steering systems

Brakes:

Brake system service and repair

Electrical Electronics:

Wiring diagrams, electrical system service and repair, engine control system

Climate Control:

Heater and air conditioning systems

Body Chassis:

Chassis, body, interior, restraint systems

Emission Controls:

Information on emission control systems, including EGR, PCV, and catalytic converter operation.

Restraint Systems:

Information related to seat belt mechanisms and potential airbag system (if equipped, though less common in early models).

General Maintenance:

Includes general maintenance procedures

Troubleshooting:

Dedicated troubleshooting section for diagnostics

Repair Rebuild:

Step-by-step instructions for disassembly and reassembly of all major components

Lubrication:

Periodic lubrication schedules and procedures

Engine Overhaul:

Detailed procedures for engine disassembly, inspection, repair, and reassembly, including piston ring replacement, bearing replacement, valve service, etc.

Transmission Rebuild:

Step-by-step guides for manual and automatic transmission overhaul, including clutch replacement (manual), torque converter service (automatic), gearset inspection.

Fuel System Diagnosis:

Troubleshooting and repair of fuel injectors, fuel pump, fuel pressure regulator, and fuel lines.

Electrical Troubleshooting:

Diagnostic procedures for common electrical faults, using wiring diagrams to trace circuits, component testing.

Suspension Alignment:

Specifications for wheel alignment (caster, camber, toe) and procedures for adjustments.

Brake System Service:

Detailed instructions for brake pad replacement, rotor resurfacing/replacement, caliper service, brake fluid flush.

Cooling System Maintenance:

Radiator service, thermostat replacement, water pump inspection, coolant flushing procedures.

Exhaust System Repair:

Procedures for exhaust pipe, muffler, and catalytic converter replacement.

Air Conditioning Service:

Basic service and troubleshooting for the A/C system, including component identification and common failure points.

Body And Trim Repair:

Instructions for interior trim panel removal/installation, exterior body panel adjustments.

Depth:

Comprehensive factory-level detail suitable for experienced mechanics and advanced DIYers

Visuals:

Hundreds of photos and illustrations

Torque Specifications:

Comprehensive torque specifications for all critical fasteners throughout the vehicle.

Diagnostic Trouble Codes:

Likely includes basic diagnostic procedures and potentially some DTC information for electronically controlled systems.

Special Tools:

Identification and usage of any specialized tools required for specific repairs.

📊 Manual Specifications

File Type:

PDF

Searchability:

Likely text-searchable within PDF (common for factory manuals)

Printability:

Fully printable (individual pages or entire document)

Binding:

N/A (Digital PDF)

Paper Type:

N/A (Digital PDF)

Operating Systems:

All Windows Versions, Mac, Smartphones, Tablets (via web browser or PDF reader)

Software:

Adobe PDF Reader, Winzip (or equivalent decompression software)

⚙️ Engine Specifications

Engine Codes 626:

FE (1.6L), F8 (1.7L Diesel), F2 (2.0L), FS (2.0L DOHC - later models)

Engine Codes Mx6:

F2 (2.0L NA), F2T (2.0L Turbocharged)

Horsepower 626 F2:

Approx. 98-110 hp (depending on specific year/tuning)

Torque 626 F2:

Approx. 117-125 lb-ft (depending on specific year/tuning)

Horsepower Mx6 F2T:

Approx. 145-155 hp

Torque Mx6 F2T:

Approx. 170-180 lb-ft

Fuel Delivery:

Electronic Fuel Injection (EFI) or Carburetor (depending on market and engine variant)

🔧 Transmission

Transmission Types:

Manual (e.g., F5M-R) and Automatic (e.g., F4A-EL)

Optional Transmission:

All-wheel steering (AWS) option available on certain MX-6 trims

Transmission Features:

Standard front-wheel drive (FWD)

📐 Dimensions

Body Styles:

4-door Sedan (626), 2-door Coupe (MX-6), 5-door Hatchback (626)

Wheelbase:

Approx. 103.1 inches (for GC 626/GD MX-6)

Curb Weight:

Varies significantly by model and trim (e.g., 2600-3000 lbs)

🛡️ Safety Features

Safety Ratings:

NHTSA/IIHS ratings from this era are generally lower than modern standards. Specific crash test data for these years would require further research.

Active Safety:

Anti-lock Braking System (ABS) available on higher trims/optional

Passive Safety:

Seat belts (manual, likely lap and shoulder belts), reinforced body structure

💡 Technology Features

Infotainment Features:

Factory fitted AM/FM radio with cassette player, manual or power antenna, basic speaker systems.

Driver Assistance Features:

Cruise control on higher trims, power windows and locks (availability varies by trim).

Connectivity Features:

N/A (Pre-digital era, no integrated Bluetooth or USB connectivity).

🔧 Maintenance

Oil Change Interval:

Typically every 3,000-5,000 miles or 3-6 months, depending on driving conditions (refer to manual for specifics).

Timing Belt Replacement:

Crucial for FE-DOHC and F2 engines. Interval typically 60,000-90,000 miles or 5-7 years (verify with manual).

Engine Oil Type:

API SG or higher, SAE 10W-30 or 10W-40 (check manual for precise viscosity and API classification).

Coolant Type:

Ethylene glycol based antifreeze/coolant, typically a 50/50 mix with distilled water.

Transmission Fluid Automatic:

Dexron II or equivalent (verify with manual for specific Mazda fluid type).

Common Problems General:

Corrosion on body panels and suspension components, aging electrical connectors, potential for head gasket failure on high-mileage engines, wear in suspension bushings, turbocharger issues on F2T models if not maintained.

Common Problems Engine:

Oil leaks from seals and gaskets, carbon buildup in older fuel-injected systems, thermostat issues.

📚 Vehicle History

Brand Focus:

Mazda is known for its Zoom-Zoom driving dynamics and innovative engineering.

Gd Generation Features:

The GD platform (introduced 1987) offered a more aerodynamic design, independent rear suspension across most models, and the introduction of the sporty MX-6 coupe. Turbocharged F2T engine was a performance highlight.

626 Gc Generation Features:

The GC generation (pre-1987) was also a significant model, often featuring a more boxy design and offering similar powertrain options. This manual covers the transition year to the GD.

Manufacturing Location:

Primarily Japan