Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
Repair and Diagnosis
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View "full tree" with all links on one page (will load slowly, but easier to use ctrl-f to search all pages) [IMAGE: http://127.0.0.1:8080/icons/quick-lookups.svg] Quick Lookups [IMAGE: http://127.0.0.1:8080/icons/locations.svg] Electrical Component Locations Fuse Blocks, Flashers & Relays Fuses & Circuit Breakers [IMAGE: http://127.0.0.1:8080/icons/technical-service-bulletins.svg] Technical Bulletins Campaigns Technical Service Bulletins [IMAGE: http://127.0.0.1:8080/icons/diagrams.svg] Wiring Diagrams Using lemon2025'S System Wiring Diagrams Wiring Diagrams Accessories & Equipment Gauges & Instrument Panels Switches & Instrument Panels Heated Glass/Defoggers Rear Window Defogger Steering Column Switches Steering Wheel & Column Switches Wiper/Washer Systems Brakes Mechanical - Hydraulic Brakes Drivelines & Axles Differentials & Drive Axles Drive Axles - MAZDA Drive Axles - Trouble Shooting Gear Tooth Contact Patterns Electrical Body Electrical Rear Window Defogger Steering Wheel & Column Switches Switches & Instrument Panels Wiper/Washer Systems Charging Systems Alternators & Regulators Charging Systems MITSUBISHI Alternators SEV MOTOROLA Alternators Component Locations Fuse Blocks, Flashers & Relays Fuses & Circuit Breakers Fuses & Circuit Breakers Fuse Blocks, Flashers & Relays Fuses & Circuit Breakers Gauges Switches & Instrument Panels Motors, Switches, Relays Rear Window Defogger Steering Wheel & Column Switches Switches & Instrument Panels Wiper/Washer Systems Starter Starters - HITACHI & MITSUBISHI Starting Systems Wiring Diagrams Using lemon2025'S System Wiring Diagrams Wiring Diagrams Engine Mechanical Auxiliary Emission Control Systems Air Injection (Pump Type) Air Pump Air Injection Crankcase Ventilation Systems DECEL. Control System Evaporative Emissions System Exhaust Gas RECIRCULATION MAZDA Piston Engine Air Induction (Reed Valve Type) MAZDA Piston Engine Hot Idle Compensation System Spark Delay Timing Control System Thermostatic Air Cleaner Vacuum Diagrams Exhaust Air Injection (Pump Type) Air Pump Air Injection Exhaust Gas RECIRCULATION MAZDA Piston Engine Air Induction (Reed Valve Type) Fuel System Carburetor Trouble Shooting Electric Fuel Pumps Evaporative Emissions System Mechanical 626, GLC & B2000 4-Cylinder Starter Starters - HITACHI & MITSUBISHI Starting Systems Engine Performance Emissions Base Ignition Timing Specifications EGR Function Testing - MAZDA Emission Applications - 1971-83 Emission Control Abbreviations State Emission Standards - Diesel State Emission Standards - Gas Engine Control Systems Air Injection (Pump Type) Crankcase Ventilation Systems DECEL. Control System Exhaust Gas RECIRCULATION Ignition Systems MAZDA Piston Engine Air Induction (Reed Valve Type) MAZDA Piston Engine Hot Idle Compensation System Spark Delay Timing Control System Thermostatic Air Cleaner Vacuum Diagrams Fuel Delivery Carburetor Trouble Shooting Electric Fuel Pumps Evaporative Emissions System Ignition System Distributor Applications Distributor Specifications Ignition Systems MITSUBISHI Electronic Ignition Spark Delay Timing Control System Specifications Tune-Up - 4 CYL Tune-Up Specifications Tune-Up Distributor Applications Distributor Specifications Ignition Systems MITSUBISHI Electronic Ignition Spark Delay Timing Control System Tune-Up - 4 CYL Tune-Up Specifications Tune-Up Trouble Shooting Vacuum Diagrams Wiring Diagrams General Information Abbreviations Commonly Used Abbreviations - General Information Emission Control Abbreviations lemon2025 Abbreviations Basic Trouble Shooting Basic Trouble Shooting - General Information Charging Systems Commonly Used Abbreviations - General Information Drive Axles - Trouble Shooting Emission Control Abbreviations Engine Performance - Trouble Shooting - General Information lemon2025 Abbreviations Starting Systems Steering Trouble Shooting Suspension Wheel Alignment (Troubleshooting) Brakes Anti-Lock Brake Safety Precautions - General Information Map - Brake Systems Map - Routine Inspection Reference Guide Check Lists Symptom Check List Worksheet - General Information Driveline/Axles Drive Axle Noise Diagnosis - General Information Gear Tooth Contact Patterns - General Information Map - Drive Train & Transmission Trouble Shooting - Clutches - General Information Electrical Map - Electrical Systems Using lemon2025'S System Wiring Diagrams Engine Engine Overhaul Procedures - General Information General Cooling System Service - General Information Engine Performance Electrostatic Discharge Warning - General Information Engine Performance Diagnostic Routine Outline - General Information Engine Performance Safety Precautions Map - Engine Performance & Maintenance Parasitic Load Explanation & Test Procedures - General Information State Emission Standards - Diesel State Emission Standards - Gas Waveforms - Injector Pattern Tutorial - General Information Map - Exhaust Systems Heating, Ventilation & A/C (HVAC) Map - Heating, Ventilation, & Air Conditioning Hoist/Jack Jacking & Hoisting - Imports Identification CANADIAN Model Cross-Reference Metric Conversions Engine Displacement Conversion Table - ECAT English-Metric Conversions Chart Metric Conversions Steering Map - Steering, Suspension, Wheel Alignment, Wheels & Tires Wheel Alignment Theory & Operation - General Information Traction Control Disable Procedures Trouble Shooting - Manual Transmission - General Information Maintenance Procedures Alternators & Regulators Wheel Alignment (Procedures) Steering Manual Steering Steering Gears & Linkage - MAZDA Recirculating Ball Steering Trouble Shooting Power Steering Steering Gears & Linkage - MAZDA Recirculating Ball Steering Trouble Shooting Steering Column Steering Trouble Shooting Steering Wheel & Column Switches Steering Gears & Linkage - MAZDA Recirculating Ball Suspension Front Suspension Front Suspension Suspension Rear Suspension Wheel Alignment Wheel Alignment (Procedures) Wheel Alignment (Specifications) Wheel Alignment (Troubleshooting) Transmission Clutch Clutch Trouble Shooting Clutches
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.
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