Engine Mechanical:
Engine assembly, disassembly, cylinder head, crankshaft, pistons, connecting rods, lubrication system, cooling system, timing systems (belt/chain), fuel delivery (injection/carburetion, if applicable)
Engine Management:
Ignition system, fuel injection system, emissions control systems, engine control module (ECM/ECU) operation, sensors and actuators, diagnostic trouble codes (DTCs), powertrain control
Transmission Manual:
Manual transmission assembly, disassembly, clutch system, shifting mechanisms, gear ratios, lubrication
Transmission Automatic:
Automatic transmission assembly, disassembly, torque converter, hydraulic control systems, electronic controls, gear selection, lubrication
Drivetrain:
Front-wheel drive (FWD) system, axles, CV joints, differential (if integrated with transmission)
Suspension:
Front suspension (e.g., MacPherson strut), rear suspension (e.g., multi-link), shock absorbers, springs, control arms, bushings, alignment specifications
Steering:
Power steering system (hydraulic/electric), steering rack, steering column, tie rods, steering wheel assembly, alignment specifications
Brakes:
Front disc brakes, rear disc/drum brakes, hydraulic system, brake lines, calipers, rotors, pads, parking brake system, ABS (Anti-lock Braking System) components and diagnostics
Electrical System:
Battery, charging system (alternator, starter), ignition switch, lighting system (headlights, taillights, interior), horns, wipers, power windows, central locking, fuse boxes, relays
Body And Chassis:
Body panel removal and installation, door mechanisms, hood, trunk lid, bumpers, interior trim, underbody protection, structural components
HVAC:
Heating, Ventilation, and Air Conditioning (HVAC) system, refrigerant circuits, blower motor, climate control unit, dash vents, heater core, evaporator core
Safety Systems:
Airbag system components, SRS (Supplemental Restraint System) diagnostics and calibration, seat belts
Maintenance:
Scheduled maintenance, oil changes, filter replacements, fluid checks and top-offs, spark plug replacement, belt inspections and replacement
Troubleshooting:
Diagnostic procedures for common drivability issues, electrical faults, starting problems, cooling system issues, brake system malfunctions
Repair And Rebuild:
Step-by-step instructions for component disassembly, repair, and reassembly (e.g., engine rebuild, transmission overhaul, brake caliper replacement)
Diagnostics:
Fault code interpretation, component testing procedures (resistance, voltage, current), sensor diagnostics, actuator testing
Wiring Diagrams:
Detailed electrical wiring schematics for various vehicle systems, including power distribution, ground points, and component connections
Specifications:
Torque specifications for fasteners, fluid capacities and types, alignment settings, electrical resistance values, pressure specifications
Depth:
Comprehensive (from basic maintenance to complete engine and transmission rebuilds)
Detail Level:
Hundreds of photos and illustrations, detailed substeps, notes, cautions, and warnings
Engine Options 2002 2003:
1.6L 4-Cylinder (Z5-DE), 2.0L 4-Cylinder (FS-DE, FS-ZE for Mazdaspeed Protege)
1.6L Horsepower Approx:
105 hp @ 6000 rpm
1.6L Torque Approx:
104 lb-ft @ 4000 rpm
2.0L Fs-De Horsepower Approx:
120-130 hp @ 6000 rpm (depending on market/tune)
2.0L Fs-De Torque Approx:
130-135 lb-ft @ 4000-4500 rpm (depending on market/tune)
2.0L Fs-Ze Mazdaspeed Horsepower Approx:
170 hp @ 6600 rpm
2.0L Fs-Ze Mazdaspeed Torque Approx:
145 lb-ft @ 5000 rpm
Fuel Injection Type:
Multi-port Fuel Injection (MPI)
Fuel Type:
Unleaded gasoline
Cooling Type:
Pressurized liquid cooling system
Ignition System:
Electronic ignition with Distributorless Ignition System (DIS) or Coil-on-Plug (COP)
Oil Change Interval:
Approximately 5,000 - 7,500 miles or 6-12 months (refer to manual for specific engine/oil type)
Air Filter Replacement:
Approximately 15,000 - 30,000 miles or as needed based on operating conditions
Spark Plug Replacement:
Approximately 60,000 - 100,000 miles for iridium plugs, less for conventional (check manual)
Timing Belt Replacement:
Approximately 60,000 - 90,000 miles (critical maintenance item for interference engines)
Engine Oil Type:
API SN/SP, ILSAC GF-5 or newer, SAE 5W-20 or 5W-30 (check owner's manual for exact viscosity and specification)
Coolant Type:
Mazda FL22 or equivalent HOAT (Hybrid Organic Acid Technology) long-life coolant (typically green or blue)
Brake Fluid Type:
DOT 3 or DOT 4 brake fluid
Common Engine Issue 1:
Oil consumption in higher mileage FS-DE engines
Common Suspension Issue 1:
Worn control arm bushings leading to clunks or imprecise handling
Common Electrical Issue 1:
Failing alternator or starter motor
Common Exhaust Issue 1:
Corrosion or leaks in the exhaust system, particularly in rust-prone areas
