Mazda 626 MX-6 1987-1991 Service Repair Workshop Manual

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Type: Car

Vendor:

Sku: 58183

Tags: 1987 1988 1989 1990 1991 626 Car Cars Mazda MX Models MX-6

Product variants

Description

This manual covers the models produced between 1987 and 1991, encompassing the GC (Sedan/Hatchback), GD (Sedan/Hatchback), and GE (Coupe) generations. These front-wheel-drive vehicles, powered by inline 4-cylinder engines ranging from 1.8L to 2.2L, were known for their commitment to driving dynamics and reliable engineering. The 626 offered practical sedan and hatchback configurations, while the MX-6 provided a sportier coupe experience. Throughout their production years, these models featured electronic fuel injection and various transmission options, including 5-speed manual and 4-speed automatic transaxles, with available features like ABS and driver airbags on later models. This comprehensive Service Repair Workshop Manual provides detailed, factory-level information for maintaining and repairing your 626 or MX-6. It covers all major vehicle systems, including engine mechanical and electrical components, fuel, clutch, manual and automatic transaxles, suspension, steering, brakes, bodywork, and HVAC. The manual includes step-by-step maintenance procedures, troubleshooting guides for common issues, detailed repair instructions, diagnostic procedures, and essential technical specifications such as torque values and fluid capacities. Extensive use of diagrams, illustrations, and wiring schematics ensures clarity for owners, independent repair shops, and professional mechanics alike, enabling accurate diagnostics and effective repairs.

🏷️ Basic Information

Identification

Make:

Mazda

Model:

626 / MX-6

Model Generations Covered:

GC (626), GD (626), GE (MX-6)

Years Covered:

1987, 1988, 1989, 1990, 1991

Codes

Platform Codes:

Mazda GC (626 Sedan/Hatchback), Mazda GD (626 Sedan/Hatchback), Mazda GE (MX-6 Coupe)

👋 Introduction

Market Position

Target Audience:

Mazda 626 & MX-6 owners (DIY enthusiasts), independent repair shops, professional mechanics.

Value Proposition:

Provides dealership-level repair and maintenance information, enabling significant cost savings on repairs and preventative maintenance.

Competitive Analysis

Advantage:

Vehicle-specific, not generic. Contains same information used by authorized technicians.

Key Features

Instruction Style:

Step-by-step, clear, concise text with diagrams and illustrations.

Content Completeness:

Covers all major topics, designed to be complete and intact.

Usability:

Facilitates informed discussions with technicians for owners not performing repairs themselves.

📋 Manual Details

Coverage Areas

Manual Type:

Service Repair Workshop Manual

Language:

English

Format:

PDF Download

Source Origin:

Manufacturer (Mazda)

Download Speed:

Compatibility:

Windows, Mac, Phones, E-readers

Print Capability:

Printable (individual pages)

Reader Requirement:

Adobe PDF Reader

📖 Manual Coverage

Systems Covered

Engine Mechanical:

Complete overhaul, timing, valve train, lubrication, cooling, engine assembly/disassembly.

Engine Electrical:

Ignition system, starting system, charging system, ECU, sensors, wiring diagrams.

Emission Control:

Catalytic converter operation, EVAP system, EGR system, emissions diagnostics.

Fuel System:

Fuel pump, injectors, fuel lines, fuel tank, pressure regulation, fuel injection system diagnostics.

Clutch System:

Clutch operation, hydraulic system, release bearing, clutch disc replacement.

Manual Transaxle:

Gearbox overhaul, shifting mechanisms, clutch release, fluid specifications.

Automatic Transaxle:

Transmission overhaul, valve body, torque converter, planetary gear sets, electronic controls, fluid specifications.

Driveshaft Axle:

CV joints, driveshafts, wheel bearings, axle shafts.

Suspension System:

MacPherson struts, coil springs, shock absorbers, control arms, bushings, alignment specifications.

Steering System:

Power steering pump, rack and pinion, steering column, tie rods, alignment.

Restraint System:

Seat belts, airbag systems (if equipped on later models within the range), SRS components.

Brake System:

Front disc brakes, rear drum/disc brakes, hydraulic system, ABS (if equipped), brake fluid specifications, bleeding procedures.

Body Interior Exterior:

Panel replacement, trim removal/installation, door mechanisms, glass replacement, seals.

Body Electrical:

Lighting systems, power windows, power locks, mirrors, wipers, horn, dashboard instrumentation, fuse/relay locations.

HVAC:

Air conditioning system, heater core, blower motor, climate controls, refrigerant handling (with safety warnings).

Procedures Included

Maintenance:

Oil changes, filter replacements, spark plug service, fluid checks and changes, belt tensioning, tire rotation.

Troubleshooting:

Diagnostic procedures for engine performance, electrical faults, transmission issues, and other common problems.

Repair:

Step-by-step instructions for component replacement and repair for all major vehicle systems.

Diagnostics:

Fault finding, reading error codes (if applicable), sensor testing, circuit testing.

Specifications:

Torque values, clearances, fluid capacities, electrical specifications, diagnostic data.

Technical Depth

Depth Level:

Comprehensive (factory-level detail for mechanics and advanced DIYers)

Diagrams Illustrations:

Extensive use of diagrams, exploded views, and illustrations for clarity.

Wiring Schematics:

Detailed electrical wiring schematics for all vehicle circuits.

Rebuild Procedures:

Detailed instructions for engine and transmission rebuilds.

📊 Manual Specifications

File Format

File Type:

Searchability:

Likely text-searchable within the PDF (depends on OCR quality if scanned)

Print Quality

Print Resolution:

High resolution, suitable for clear printing.

Binding Type

Binding Type:

Digital (PDF) - no physical binding

Paper Type

Paper Type:

Not applicable (digital format)

⚙️ Engine Specifications

Primary Engine 626

Engine Code:

F8, FE, FE-DOHC, RF (Diesel - less common in this range for MX-6)

Displacement L:

1.8L, 2.0L, 2.2L

Configuration:

Inline 4-cylinder

Primary Engine Mx6

Engine Code:

F2, FE-DOHC

Displacement L:

2.0L (F2), 2.0L DOHC (FE-DOHC)

Configuration:

Inline 4-cylinder

Performance

Horsepower Range:

Approx. 90-145 hp (depending on engine and market)

Torque Range:

Approx. 110-130 lb-ft (depending on engine and market)

Fuel System

Induction:

Electronic Fuel Injection (EFI)

Ignition System:

Distributor-based electronic ignition, distributorless ignition (later models/variants).

🔧 Transmission

Standard

Type 626:

5-speed Manual Transaxle

Type Mx6:

5-speed Manual Transaxle

Optional

Type 626:

4-speed Automatic Transaxle

Type Mx6:

4-speed Automatic Transaxle

Features

Drive Layout:

Front-wheel drive (FWD)

📐 Dimensions

Exterior

Body Styles:

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

Wheelbase In:

Approx. 103.5 inches (varies slightly by model/generation)

Weights

Curb Weight Lbs:

Approx. 2600-3000 lbs (varies by body style, engine, and trim)

🛡️ Safety Features

Ratings

Crash Test Data:

Likely no standardized modern crash test data available for this era, but manual covers restraint systems.

Active Features

Available on certain trims and later models within the range.

Passive Features

Airbags:

Driver airbag became more common towards the end of this range, particularly on MX-6.

Seat Belts:

Standard seat belts, potentially pre-tensioners on later models.

💡 Technology Features

Infotainment

Audio System:

Factory AM/FM cassette radios, optional CD players on later models. Aftermarket upgrades common.

Driver Assistance

Cruise Control:

Available on higher trim levels.

Connectivity

Connectivity Features:

Limited by era; primarily focused on power accessories.

🔧 Maintenance

Service Intervals

Oil Change:

Typically every 3,000-5,000 miles or 6 months, consult manual for specific engine.

Spark Plugs:

Refer to manual; often around 30,000-60,000 miles depending on plug type.

Timing Belt:

Critical for interference engines (FE, FE-DOHC, F2); typically 60,000-90,000 miles. **Manual will specify exact interval and procedure.**

Fluid Specifications

Engine Oil:

API SG or SF; viscosity 5W-30, 10W-30, or 10W-40 depending on climate. **Manual to confirm exact spec.**

Transmission Fluid Manual:

API GL-4; viscosity 75W-90 or 80W-90. **Manual to confirm exact spec.**

Transmission Fluid Automatic:

Dexron II or equivalent. **Manual to confirm exact spec.**

Brake Fluid:

DOT 3 or DOT 4. **Manual to confirm exact spec.**

Coolant:

Ethylene glycol-based coolant with corrosion inhibitors. **Manual to confirm specific type and mixture.**

Known Issues

Engine Mounts:

Can degrade over time, leading to vibration.

Rust:

Common in wheel wells, rocker panels, and door bottoms due to age.

Cv Boots:

Tears can lead to joint failure if not addressed promptly.

Power Steering Leaks:

Leaking hoses or seals in the power steering system.

📚 Vehicle History

Brand Heritage

Mazda Reputation:

Known for 'Zoom-Zoom' driving dynamics, reliable engineering, and often sporty design.

Model Evolution

626 Generation Transition:

The GC generation (early 80s) transitioned to the GD generation with more aerodynamic styling, and the MX-6 emerged as a sportier coupe variant often sharing platforms/engines with the 626.

Mx6 Focus:

The MX-6 was Mazda's dedicated sporty coupe, often featuring more aggressive styling, performance options, and a focus on handling.

Production

Manufacturing Locations:

Primarily Japan

🏆 Awards & Recognition

Recognitions

Car And Driver 10 Best:

While not explicitly mentioned for this exact range, Mazda 626 models from this era and the preceding one often received positive reviews and occasional inclusion in '10 Best' lists for their value and driving dynamics.