Target Audience:
DIY enthusiasts and professional mechanics
Value Proposition:
Cost-effective solution for vehicle maintenance and repair, empowering owners to understand and fix their vehicles.
Manual Advantage:
Highly detailed, step-by-step instructions with potential for hundreds of photos/illustrations (as stated in description), covering all aspects of the vehicle for the specified generation.
Diagnostic Tools:
Includes sections on Emission Control Information, suggesting coverage of diagnostic procedures for emissions-related issues.
Covered Years:
1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998
Vehicle Generation Code:
DB (Second Generation)
Estimated Page Count:
Extensive (Detailed, comprehensive coverage implies several hundred pages)
Manual Type:
Service Repair Manual
Engine Systems:
Engine mechanical, Fuel system, Ignition system, Emission control system, Cooling system, Lubrication system
Drivetrain Systems:
Transmission (manual and automatic), Clutch, Drive axles, Differential
Chassis Systems:
Suspension (front and rear), Steering system, Brakes (hydraulic, mechanical, parking brake)
Electrical Systems:
Battery, Charging system, Starting system, Lighting system, Instrumentation, Wiring diagrams, ECU (Engine Control Unit) diagnostics
Body And Interior:
Body panels, Doors, Windows, Seats, Trim, HVAC (Heating, Ventilation, and Air Conditioning)
Emission Control:
Details on emission control systems, catalytic converter, EGR (Exhaust Gas Recirculation) if applicable, oxygen sensors, and related diagnostic procedures.
Maintenance:
Scheduled maintenance, Fluid changes, Filter replacements, Lubrication, Tune-ups
Diagnostics:
Troubleshooting guides, Fault code interpretation, Component testing
Repair:
Step-by-step repair instructions for all major systems, Engine rebuild, Transmission overhaul, Brake component replacement, Suspension arm replacement
Adjustment And Calibration:
Wheel alignment, Clutch adjustment, Brake adjustments, Idle speed adjustment
Engine Timing Adjustment:
Includes procedures for setting ignition timing and camshaft timing (if applicable via timing belt/chain).
Wheel Alignment Specifications:
Provides camber, caster, and toe specifications for front and rear suspensions.
Depth Of Coverage:
Comprehensive, covering everything from basic maintenance to complete engine and transmission rebuilds, including detailed electrical schematics and diagnostic procedures.
Print Quality:
Fully Printable
Binding Type:
Digital (PDF)
Paper Type:
Not Applicable (Digital)
Zoom Functionality:
YES (Zoom IN/OUT)
Searchability:
Implied searchability within the PDF for keywords, enhancing ease of use.
Software Requirements:
Adobe PDF Reader & WinZIP
Operating System Compatibility:
All Versions of Windows & Mac
Engine Codes Common:
B3 (1.3L I4), E3 (1.3L I4 - EGI), SOHC and DOHC variants possible depending on market and year
Horsepower Range:
Typically 60-75 HP depending on engine variant and market
Torque Range:
Typically 75-90 lb-ft depending on engine variant and market
Fuel Delivery:
Carbureted or Electronic Fuel Injection (EFI) depending on market and year
Cooling System Type:
Pressurized liquid cooling system
Oil Type Specification:
Refer to manual for specific grade (e.g., SAE 10W-30 or 10W-40, API SG or equivalent)
Standard Transmission Type:
5-speed Manual
Optional Transmission Type:
3-speed or 4-speed Automatic (market dependent)
Transmission Fluid Type:
Refer to manual for specific ATF specification (e.g., Dexron III or equivalent for automatic)
Crash Test Data:
Limited public data available for this era of vehicle; manual will detail structural integrity and safety component locations.
Braking System:
Front disc brakes, Rear drum brakes (standard). ABS (Anti-lock Braking System) may be an option on higher trims or later models.
Restraint Systems:
Seat belts (front and rear). Airbags were not standard equipment on most models of this generation.
Oil Change Interval:
Typically 5,000-7,500 miles (8,000-12,000 km) or 6-12 months, refer to manual for specific recommendation based on driving conditions.
Air Filter Replacement:
Typically 15,000-30,000 miles (24,000-48,000 km) or as needed based on inspection.
Spark Plug Replacement:
Depends on spark plug type (copper, platinum, iridium), typically 30,000-60,000 miles (48,000-96,000 km).
Coolant Type:
Ethylene Glycol based coolant (e.g., Mazda genuine coolant or equivalent meeting ASTM D3306 specification), typically a 50/50 mix with distilled water.
Brake Fluid Type:
DOT 3 or DOT 4 brake fluid
Power Steering Fluid:
If equipped, refer to manual for specific type (often ATF Dexron II/III or a specific power steering fluid).
Common Faults Or Wear Items:
Distributor O-ring leaks, clutch wear, occasional rust in common areas (wheel arches, sills), minor electrical gremlins, worn suspension bushings.
Timing Belt Replacement:
Crucial maintenance item. Typically requires replacement every 60,000 miles (96,000 km) or 4-5 years. Failure can cause severe engine damage (interference engine).
Mazda Legacy:
Mazda has a long history of producing reliable and fuel-efficient compact cars, with the 121 being a key model in its global small car lineup.
Generation Overview:
The DB generation (1990-1998) succeeded the previous 'Metro' and 'Festiva' badged models in many markets, offering updated styling and improved mechanics.
Manufacturing Locations:
Primarily manufactured in Japan, with potential for assembly in other Mazda facilities globally.
