Segment:
Compact car, known for affordability, reliability, and sporty handling, particularly in performance trims.
Competitors 2002:
Honda Civic, Toyota Corolla, Nissan Sentra, Ford Focus, Chevrolet Cavalier.
Platform Heritage:
Shared platform with Ford Focus and Volvo S40/V40 in some international markets, but primarily Mazda's own development for North America.
Design Philosophy:
Jinba Ittai ('horse and rider as one') driving dynamics, emphasizing driver engagement and responsive handling.
Availability Trims:
Available in sedan and hatchback body styles, with various trim levels like DX, LX, ES, and the performance-oriented Mazdaspeed Protegé.
Engine Mechanical:
Detailed diagrams, disassembly, assembly, overhaul, lubrication, cooling, exhaust, emissions control.
Engine Performance:
Fuel injection systems, ignition systems, engine management, diagnostics, tuning.
Transmission Manual:
Disassembly, assembly, clutch operation, gear shift mechanisms, lubrication.
Transmission Automatic:
Operation, removal, installation, overhaul, hydraulic control, torque converter, fluid specifications.
Drivetrain:
Axles, CV joints, differential (if applicable), drive shafts, wheel bearings.
Suspension:
Front and rear suspension components, alignment procedures, shock absorbers, springs, bushings.
Steering:
Power steering system, steering rack/gearbox, tie rod ends, steering column.
Brakes:
Front and rear brake systems (disc/drum), hydraulic lines, master cylinder, ABS (if equipped), brake fluid specifications.
Electrical System:
Battery, charging system (alternator, starter), lighting system, power windows, locks, mirrors, wipers.
Body And Interior:
Body panels, doors, hood, trunk, bumpers, interior trim, seats, HVAC controls.
Heating Ventilation Air Conditioning HVAC:
AC system components, refrigerant handling, heater core, blower motor, climate control.
Safety Systems:
Airbag system (SRS), seatbelt pre-tensioners, safety component diagnostics.
Routine Maintenance:
Oil and filter changes, air filter replacement, spark plug service, fluid level checks, tire rotation.
Troubleshooting:
Diagnostic charts, symptom-based troubleshooting, fault code interpretation (OBD-II).
Component Replacement:
Step-by-step instructions for replacing major and minor components.
Overhaul Rebuild:
Detailed procedures for complete engine, transmission, and other major component rebuilds.
Diagnostic Testing:
Procedures for testing various electrical and mechanical systems using multimeters, scan tools, and specialized equipment.
Alignment Specifications:
Front and rear wheel alignment angles, adjustments, and procedures.
Torque Specifications:
Precise torque values for all critical fasteners and components.
Depth:
Comprehensive factory-level detail, suitable for professional technicians and advanced DIY enthusiasts.
Diagnostics Level:
Advanced diagnostics, including wiring diagrams, component testing, and signal tracing.
Rebuild Level:
Full engine and transmission rebuild procedures, including clearances and tolerances.
Engine Code Common:
FS-DE (2.0L DOHC 16-valve Inline-4)
Engine Displacement Primary:
1991 cc (2.0 Liters)
Bore X Stroke Primary:
83.0 mm x 92.0 mm
Compression Ratio Primary:
9.1:1 or 9.5:1 (depending on specific variant)
Horsepower Primary:
Approx. 125-130 hp @ 5500-6000 rpm
Torque Primary:
Approx. 130-135 lb-ft @ 4000-4500 rpm
Other Engine Options:
Z5-DE (1.5L SOHC 16-valve Inline-4) in some markets, FS-ZE (2.0L DOHC Turbocharged) for Mazdaspeed Protegé.
Mazdaspeed Protege Engine:
FS-DET (2.0L DOHC 16-valve Turbocharged Inline-4)
Mazdaspeed Protege Horsepower:
Approx. 170 hp @ 5500 rpm
Mazdaspeed Protege Torque:
Approx. 170 lb-ft @ 3000 rpm
Fuel Induction:
Electronic Fuel Injection (EFI), Sequential Multiport Fuel Injection (SMPI)
Fuel Type:
Unleaded gasoline, 87 octane recommended (higher for Mazdaspeed)
Fuel Tank Capacity:
Approx. 13.0 US gallons (49 Liters)
Length:
Sedan: ~175.0 inches (4445 mm); Hatchback: ~165.0 inches (4190 mm)
Width:
Approx. 67.9 inches (1725 mm)
Height:
Sedan: ~55.7 inches (1415 mm); Hatchback: ~55.7 inches (1415 mm)
Wheelbase:
Approx. 102.7 inches (2606 mm)
Front Track:
Approx. 58.1 inches (1475 mm)
Rear Track:
Approx. 57.7 inches (1465 mm)
Curb Weight:
Approx. 2600-2900 lbs (1180-1315 kg), varies by trim and body style.
Gross Vehicle Weight Rating Gvwr:
Specific GVWRs will be listed in the manual.
Trunk Volume Sedan:
Approx. 12.0-14.0 cubic feet
Cargo Volume Hatchback:
Significantly more with rear seats folded, details in manual.
NHTSA Front Impact Driver:
Likely 4-star rating (typical for vehicles of this era, requires manual confirmation).
NHTSA Front Impact Passenger:
Likely 4-star rating (typical for vehicles of this era, requires manual confirmation).
IIHS Moderate Overlap Frontal Offset:
Results vary by model year and specific tests, manual may reference IIHS data.
ABS:
Available on higher trim levels (ES, Mazdaspeed).
Traction Control:
May be available on select models, especially Mazdaspeed.
Electronic Brake Force Distribution Ebdf:
Often integrated with ABS systems.
Airbags:
Driver and passenger front airbags standard; side airbags available on some trims.
Seatbelts:
Three-point seatbelts with pre-tensioners for front occupants.
Crumple Zones:
Designed with energy-absorbing zones for crash protection.
Oil Change Interval:
Every 5,000-7,500 miles (8,000-12,000 km) or 6 months, whichever comes first (refer to manual for exact recommendation).
Engine Air Filter:
Replace every 15,000-30,000 miles (24,000-48,000 km) or as needed based on driving conditions.
Spark Plugs:
Replace every 30,000-60,000 miles (48,000-96,000 km) depending on plug type (e.g., standard vs. platinum/iridium).
Transmission Fluid Change:
Manual: Inspect periodically, change if evidence of contamination. Automatic: Every 30,000-50,000 miles (48,000-80,000 km), check manual.
Coolant Flush:
Every 30,000-50,000 miles (48,000-80,000 km).
Brake Fluid Flush:
Every 2-3 years or 30,000 miles (48,000 km).
Engine Oil Type:
API Service SG, SH, SJ or ILSAC GF-2, GF-3. Viscosity: SAE 5W-30 recommended for most conditions. Refer to manual for exact specification.
Engine Oil Capacity:
Approx. 4.0-4.5 US quarts (3.8-4.3 Liters) with filter change.
Coolant Type:
Mazda Long Life Coolant (or equivalent ethylene glycol based coolant with de-ionized water).
Brake Fluid Type:
DOT 3 or DOT 4 brake fluid.
Transmission Fluid Automatic:
Dexron III/Mercon (or equivalent ATF).
Transmission Fluid Manual:
GL-4 SAE 75W-90 or SAE 80W-90 gear oil.
Engine Mounts:
Can degrade over time leading to vibration.
Ignition Coils:
Can fail prematurely, causing misfires.
Catalytic Converter:
Can become clogged, affecting performance.
Power Steering Pump:
Potential for leaks or noise.
Rear Wheel Bearings:
Can develop noise and wear, especially on higher mileage vehicles.
Evaporative Emission Control System Evap:
Faulty purge valve or vent solenoid can trigger check engine light.