Engine Mechanical:
Engine removal/installation, disassembly/assembly, cylinder head, crankshaft, pistons, connecting rods, lubrication system, cooling system, timing belt/chain replacement.
Engine Performance:
Fuel injection system, ignition system, emission control systems, engine management.
Transmission:
Manual transmission (clutch, gear shifting mechanisms, internal components), Automatic transmission (torque converter, planetary gear sets, hydraulic control systems, valve body, service).
Drivetrain:
Front-wheel drive system, drive shafts, CV joints, differential.
Suspension:
Front suspension (struts, control arms, sway bar), Rear suspension (multi-link independent suspension on some models), shock absorbers, springs.
Steering:
Power steering system (pump, lines, rack and pinion), steering column, steering wheel.
Brakes:
Front and rear brake systems (disc brakes, pads, rotors, calipers), parking brake, ABS (Anti-lock Braking System) components and diagnostics.
Electrical System:
Battery, charging system (alternator), starting system (starter motor), lighting system, fuses, relays, wiring diagrams, power windows, door locks, mirrors.
HVAC:
Heating, Ventilation, and Air Conditioning (HVAC) system, refrigerant, compressor, condenser, evaporator, blower motor, controls.
Body And Interior:
Body panels, doors, hood, trunk, bumpers, interior trim, seats, dashboard, headliner, sound insulation.
Safety Systems:
Airbag system (SRS), seat belts, related sensors and control modules.
Maintenance:
Oil changes, filter replacements, fluid checks and top-offs, spark plug replacement, coolant flushes, brake fluid changes, tune-ups.
Troubleshooting:
Diagnostic procedures for common drivability issues, electrical faults, and mechanical problems. Includes diagnostic trouble codes (DTCs).
Repair:
Step-by-step instructions for component replacement and repair, from minor adjustments to major overhauls.
Diagnostics:
Detailed diagnostic charts, electrical testing procedures, and specifications for verifying component function.
Specifications:
Torque specifications, clearances, fluid capacities, electrical resistance values, and other critical data.
Depth:
Covers everything from basic maintenance to complete engine and transmission rebuilds, including advanced diagnostics and electrical troubleshooting.
Engine Options:
Typically the 2.0L 4-cylinder (FS-DE) was common in North America. Other markets and lower trims might have had 1.6L (Z5-DE) or 1.8L (YF-DE). The Mazdaspeed Protege featured the 2.0L DOHC Turbocharged (FP-DE based variant).
Horsepower Range:
Approximately 100-130 HP for naturally aspirated engines, up to 170 HP for the Mazdaspeed turbo.
Torque Range:
Approximately 110-130 lb-ft for naturally aspirated engines, higher for the Mazdaspeed turbo.
Fuel Delivery:
Electronic Fuel Injection (EFI), Sequential Multi-port Fuel Injection (MPI).
Bore Stroke:
Varies by engine. For FS-DE (2.0L): ~83 mm bore x 92 mm stroke.
Compression Ratio:
Varies by engine. For FS-DE: ~9.1:1.
Oil Change Interval:
Typically every 5,000-7,500 miles or 6-12 months, depending on oil type and driving conditions.
Timing Belt Replacement:
Critical maintenance item. Typically recommended every 60,000-90,000 miles or 5-7 years for interference engines (e.g., FS-DE). Consult manual for exact interval.
Coolant Flush:
Recommended every 30,000-60,000 miles or 2-4 years. Use of Mazda-specified coolant (e.g., FL22 or equivalent) is advised.
Engine Oil Type:
API SG or higher, ILSAC GF-II or higher. Viscosity: 5W-20 or 5W-30 recommended for most conditions. Refer to manual for specific engine variant.
Coolant Type:
Ethylene glycol-based antifreeze. Typically a 50/50 mix with distilled water. Mazda FL22 is often recommended.
Common Issues:
Worn suspension components (bushings, ball joints), ignition coil failures, exhaust manifold cracks (especially on some 2.0L engines), A/C system leaks, occasional transmission issues, rust on older models in corrosive climates.
Timing Belt Kit Part Number Example:
Example: Gates TCK322, Dayco TBK231 (check for specific vehicle VIN and engine).
Oil Filter Part Number Example:
Example: Fram PH7317, Purolator L10241 (check for specific engine).