🏷️ Basic Information

Make:

Mazda

Model:

626

Year:

1989

Manual Product Name:

Mazda MX-6 & Mazda 626 Complete Workshop Service Repair Manual 1988 1989

👋 Introduction

Target Audience:

Professional automotive technicians, DIY enthusiasts, and Mazda owners seeking in-depth repair and maintenance knowledge for their MX-6 or 626.

Manual Value Proposition:

This manual offers a cost-effective alternative to dealership service, providing the same level of technical detail and diagnostic information necessary for accurate and efficient repairs.

Comprehensiveness:

Covers all major mechanical, electrical, and body systems for both models across the specified years, ensuring broad applicability.

Diagnostic Focus:

Emphasis on troubleshooting and diagnostics, enabling users to accurately identify and resolve issues.

Technical Accuracy:

Provides factory-level technical data, including torque specifications, fluid capacities, and part numbers.

📋 Manual Details

Manual Type:

Workshop Service Repair Manual

Language:

English

Format:

Downloadable

Estimated Page Count:

Approximately 1500+ pages (typical for this era of comprehensive manual)

📖 Manual Coverage

Engine Mechanical:

Detailed overhaul procedures for all gasoline engine variants, including disassembly, inspection, assembly, torque specifications, timing, and component replacement.

Engine Management And Diagnostics:

Comprehensive coverage of electronic fuel injection (EFI), ignition systems, sensor diagnostics, fault codes, and emission control systems.

Transmission Manual:

Complete repair and overhaul procedures for manual transmissions, including clutch service, gear selection, and driveline components.

Transmission Automatic:

Detailed diagnostic and repair procedures for automatic transmissions, including hydraulic control systems, torque converter, and electronic controls.

Suspension And Steering:

In-depth information on front and rear suspension systems, power steering, wheel alignment specifications, and component replacement.

Brakes:

Detailed procedures for hydraulic brake systems, including disc and drum brake overhauls, ABS diagnostics (if equipped), parking brake, and fluid specifications.

Electrical System:

Extensive wiring diagrams, component locations, diagnostic procedures for lighting, starting and charging systems, instruments, and accessories.

Body And Chassis:

Procedures for body panel removal and installation, interior trim, glass replacement, and structural component repair.

HVAC:

Service and repair of the heating, ventilation, and air conditioning systems, including refrigerant handling and component replacement.

Scheduled Maintenance:

Detailed maintenance schedules for oil changes, filter replacements, tune-ups, fluid checks, and belt inspections.

Troubleshooting Guides:

Systematic troubleshooting charts and diagnostic procedures for common drivability, electrical, and mechanical issues.

Engine Rebuild:

Complete step-by-step instructions for engine disassembly, inspection of critical wear components (pistons, rings, bearings, valves), machining recommendations, and reassembly.

Transmission Repair:

In-depth guides for clutch replacement, transmission fluid changes, torque converter installation, and internal transmission component overhaul.

Brake System Overhaul:

Detailed instructions for brake pad/shoe replacement, rotor/drum resurfacing or replacement, caliper and wheel cylinder rebuilding, and brake bleeding procedures.

Electrical Diagnostics:

Guidance on using multimeters, oscilloscopes, and diagnostic tools to troubleshoot electrical circuits, wiring harness issues, and component failures.

Suspension Alignment:

Precise alignment specifications for camber, caster, toe, and thrust angle, along with procedures for adjustment.

Body Panel Replacement:

Instructions for removing and installing fenders, doors, hoods, bumpers, and other exterior body components.

Depth Of Coverage:

Comprehensive: Covers everything from basic preventative maintenance to complete engine and transmission overhauls, including advanced diagnostics and component-level repair.

Diagnostic Capability:

High: Provides detailed diagnostic flowcharts, trouble code interpretations, and symptom-based troubleshooting for all major vehicle systems.

Repair Detail:

In-depth: Includes step-by-step instructions with clear diagrams and torque specifications for virtually every repair procedure.

📊 Manual Specifications

Digital Format:

PDF (typically, for downloadable manuals)

Readability:

High: Designed for clarity, with sharp text and legible diagrams for easy interpretation.

Physical Binding:

N/A (Downloadable format)

Physical Paper:

N/A (Downloadable format)

⚙️ Engine Specifications

Mx6 1988 1989 Engine Options:

2.2L (2184cc) F2 naturally aspirated I4 (FE3) and Turbocharged I4 (FE3T)

626 1988 1989 Engine Options:

2.0L (1998cc) FE naturally aspirated I4 and 2.2L (2184cc) F2 naturally aspirated I4 (FE3)

Mx6 2.2 Turbo Horsepower:

Approximately 145-160 hp (depending on market and specific tuning)

Mx6 2.2 Turbo Torque:

Approximately 190 lb-ft

Mx6 2.2 Naturally Aspirated Horsepower:

Approximately 110-120 hp

626 2.0 Naturally Aspirated Horsepower:

Approximately 98-105 hp

626 2.2 Naturally Aspirated Horsepower:

Approximately 110-120 hp

Fuel Delivery Type:

Electronic Fuel Injection (EFI) for all listed engine variants.

Ignition System:

Distributor-based electronic ignition system with single ignition coil.

Recommended Fuel:

Unleaded gasoline (Octane rating typically 87 minimum, consult owner's manual for specific recommendations).

🔧 Transmission

Mx6 Standard Transmission:

5-speed manual transmission

626 Standard Transmission:

5-speed manual transmission

Mx6 Optional Transmission:

4-speed automatic transmission

626 Optional Transmission:

4-speed automatic transmission

Transmission Fluid Spec Manual:

API GL-4, SAE 75W-90 or 80W-90 gear oil (consult manual for exact specification).

Transmission Fluid Spec Automatic:

Dexron II or equivalent ATF (consult manual for exact specification).

📐 Dimensions

Mx6 Wheelbase:

Approx. 101.2 inches (2570 mm)

626 Wheelbase:

Approx. 101.4 inches (2575 mm)

Wheel Bolt Pattern:

4x114.3 mm (4.5 inch)

Tire Sizes:

Common sizes include P195/60R15, P205/55R15 (consult manual for specific trim levels).

Curb Weight Mx6:

Approx. 2900 - 3200 lbs (1315 - 1451 kg) depending on engine and options.

Curb Weight 626:

Approx. 2700 - 3000 lbs (1225 - 1361 kg) depending on engine and options.

🛡️ Safety Features

Crash Test Data:

Data from this era is limited by modern standards. Refer to NHTSA or IIHS archives for available information, though comprehensive testing was less prevalent.

Braking System:

Front disc brakes standard, rear disc or drum depending on trim. Anti-lock Braking System (ABS) available as an option on some models.

Suspension Handling:

Independent front and rear suspension, designed for good handling characteristics for the era.

Seatbelts:

Three-point inertia-reel seatbelts for front occupants, lap belts for rear.

Body Structure:

Reinforced safety cage construction with crumple zones designed to absorb impact energy.

💡 Technology Features

Audio System:

Factory-installed AM/FM stereo with cassette player, often with optional CD player and premium speaker systems.

Climate Control:

Manual or optional automatic climate control systems for heating and air conditioning.

Cruise Control:

Standard or optional cruise control system.

Anti Lock Brakes:

Available as an option on select models, enhancing braking control during hard stops.

Connectivity Options:

Limited by era; primarily focused on basic car functions. No advanced connectivity features like Bluetooth or smartphone integration.

🔧 Maintenance

Oil Change Interval:

Typically every 3,000-5,000 miles or 3-6 months, depending on driving conditions and oil used (consult manual for exact recommendation).

Engine Coolant Interval:

Initial change at ~30,000 miles, then every ~15,000-30,000 miles thereafter (or as per manual).

Spark Plug Replacement:

Typically every 30,000-60,000 miles, depending on plug type (standard or platinum).

Timing Belt Replacement:

Crucial for interference engines. Typically every 60,000-90,000 miles (consult manual for specific engine).

Engine Oil Type:

API SG or higher, SAE 10W-30 is common. Consult manual for precise viscosity and API rating.

Coolant Type:

Ethylene glycol based coolant. Typically a 50/50 mix with distilled water. Green or a specific extended-life coolant.

Brake Fluid Type:

DOT 3 or DOT 4 (consult manual).

Engine Mounts:

Degradation of engine mounts is common, leading to increased vibration and noise.

Oil Leaks:

Valve cover gasket and oil pan gasket leaks can occur due to age and heat.

Cooling System:

Radiator, hoses, and water pump can degrade over time, leading to coolant leaks and overheating.

Exhaust System:

Rust and corrosion can affect the exhaust system components.

Power Window Motors:

Window regulator and motor failures can occur due to wear.

Automatic Transmission Issues:

Some models may experience delayed shifting or slipping if not maintained properly.

📚 Vehicle History

Mazda Automotive History:

Mazda, a Japanese automaker, has a long history dating back to 1920, known for its innovative rotary engines and engaging driving dynamics (Jinba Ittai philosophy).

Mx6 Generation:

The MX-6 (produced from 1987-1997) was Mazda's sporty personal luxury coupe, closely related to the Ford Probe in its second generation. This 1988-1989 manual covers the first generation (1987-1991).

626 Generation:

The 626 was Mazda's mid-size family car, a staple of their lineup for decades. This manual covers the fourth generation (GD chassis) of the 626, produced from 1987 to 1992.

Manufacturing Location:

Primary production for these models was in Japan.

🏆 Awards & Recognition

Industry Accolades:

Both the MX-6 and 626 were generally well-received for their styling, handling, and value proposition within their respective segments during this period. Specific awards would vary by publication and region.

Consumer Reports Reputation:

Mazda vehicles from this era often received positive marks for reliability and driving enjoyment, though specific model ratings should be verified from historical archives.