Vehicle Segment:
Compact Car (Sedan and Hatchback)
Key Competitors:
Honda Civic, Toyota Corolla, Ford Focus, Nissan Sentra
Model Attributes:
Known for sporty handling, good value, and practicality, especially the Protege 5 hatchback with its versatile cargo space.
Cost Savings:
Enables DIY repairs and maintenance, significantly reducing labor costs compared to professional servicing. Avoids shipping costs and wait times associated with physical manuals.
Engine Mechanical:
Engine Removal/Installation, Cylinder Head/Valve Train, Engine Block, Engine Lubrication, Intake Manifold/Exhaust System, Engine Repair, Valve Timing Procedures, Chain & Gear Replacement, Tensioner Adjustments, Timing Marks, Valve Timing Instructions, Tensioner Release & Reset Methods, Chain Routing & Sprocket/Gear Valve Timing Marks
Fuel Emissions Cooling:
Fuel and Emissions, Cooling and Heating, Emissions Control
Drivetrain:
Transaxle, Clutch, Manual Transmission, Automatic Transmission, Differential, Driveshaft
Steering Suspension Brakes:
Steering, Suspension, Brakes (including ABS)
Body Comfort:
Body, Heater and Air Conditioning, Air Conditioning, Automatic Climate Control
Electrical Safety:
Electrical (including SRS), Supplemental Restraint System (SRS), Ignition, Wiring Diagrams
Electrical Detailed:
Comprehensive wiring diagrams for all major systems, including engine control, lighting, power accessories, SRS, and HVAC. This is a critical component for diagnosing electrical faults.
Maintenance Tuneup:
Routine Maintenance, Tune-up Procedures
Diagnostic Repair:
General Removal & Installation Instructions, Troubleshooting (implied by service coverage), Repair Procedures
Engine Specific Procedures:
Detailed engine repair, valve timing, chain/gear replacement, tensioner adjustments, and removal/installation steps for major engine components.
Climate Control Procedures:
Detailed steps for A/C system service, refrigerant handling, and climate control module diagnostics and repair, including Automatic Climate Control systems.
Depth:
Comprehensive from routine maintenance to detailed component overhaul and electrical system diagnostics, including specific wiring schematics.
Specifications Included:
Tightening Torques, Special Tools, Diagnostic Trouble Codes (DTCs) referencing, Electrical System schematics.
Diagnostic Procedures:
Troubleshooting guides and diagnostic flowcharts for common symptoms, facilitated by the detailed wiring and system descriptions.
Engine Code Options:
ZJ-VE (1.5L Inline-4), FS-DE / FS-Z (2.0L Inline-4, naturally aspirated and optional higher output for 'MP3' and 'Mazdaspeed Protege' variants - though these specific trims are less common for the general 2002-2006 range covered, the 2.0L is prevalent).
Horsepower Torque 2.0L:
Approximately 120-130 hp and 130-135 lb-ft torque for the standard FS-DE, with higher outputs (e.g., ~170 hp for Mazdaspeed) if covered by specific variants within the manual.
1.5L Engine Specs:
Approx. 90-100 hp and 100-110 lb-ft torque (ZJ-VE engine, typically found in base models). Manual will cover all engine variants present in the target years.
Injection Type:
Electronic Fuel Injection (EFI), Multi-point Fuel Injection (MPI)
Drive Type:
Timing Belt (for most 1.5L and 2.0L engines, but consult manual for specific engine codes as some variants might use chains - the manual coverage indicates belt replacement is detailed).
2.0L Engine Code:
FS-DE (Naturally Aspirated). The manual likely covers variations of this engine.
NHTSA Front Side Impact:
Generally good for its class during its production years, though specific ratings may vary by year and testing methodology. The manual's SRS section is crucial for understanding these systems.
Braking System:
Front disc brakes, Rear drum brakes (standard), optional Rear disc brakes on some trims, Anti-lock Braking System (ABS) available.
Restraint Systems:
Front airbags, available side airbags, seatbelt pretensioners. The manual specifically covers the SRS system.
Oil Change Interval:
Typically every 5,000 miles or 6 months, but consult manual for specific engine and oil type recommendations (e.g., synthetic vs. conventional).
Timing Belt Replacement:
Crucial interval, typically around 60,000 to 90,000 miles or 5-7 years, depending on driving conditions. Manual details procedure and critical timing marks.
Engine Oil Viscosity:
Commonly 5W-30, but check manual for precise specification based on engine and climate (e.g., API classification).
Coolant Type:
Mazda long-life coolant or equivalent (typically a pink or red ethylene glycol-based coolant). Capacity around 5-6 quarts.
Transmission Fluid Manual:
GL-4 gear oil, typically 75W-90. Capacity approx. 2 quarts.
Transmission Fluid Automatic:
Mazda ATF-M III or equivalent. Capacity approx. 3-4 quarts for a drain and fill.
Power Steering Fluid:
Dexron III (or equivalent ATF) is commonly used for power steering systems of this era. Refer to manual for exact specification.
Brake Fluid Type:
DOT 3 or DOT 4, depending on specific vehicle build. Manual will specify the correct type for ABS systems.
Common Wear Items:
Wheel bearings, front sway bar links, rear brake hardware, and potential for oil leaks from valve cover or oil pan gaskets. Timing belt service is critical to prevent catastrophic engine failure.
Electrical Quirks:
Intermittent issues with power windows or door locks can sometimes occur; detailed wiring diagrams in the manual are invaluable for diagnosis.
Mazda Focus:
Mazda has a history of producing driver-focused vehicles with good handling characteristics.
Bj Generation Highlights:
The third generation (BJ) Protege saw significant styling updates and improved refinement over its predecessor, with the Protege 5 wagon offering enhanced utility.
Manufacturing Locations:
Primarily manufactured in Japan and Mexico.
