Engine Mechanical:
Engine disassembly, assembly, component inspection, timing belt/chain, piston rings, bearings, cylinder head, block, cooling system, lubrication system.
Fuel System:
Fuel pump, injectors, fuel rail, fuel filter, evaporative emission control (EVAP) system, fuel tank.
Ignition System:
Spark plugs, ignition coils, ignition timing, coil-on-plug (COP) system.
Exhaust System:
Exhaust manifolds, catalytic converter, mufflers, oxygen sensors.
Transmission Manual:
Clutch system, transmission disassembly/assembly, gear ratios, internal components, shift mechanism.
Transmission Automatic:
Torque converter, transmission disassembly/assembly, hydraulic control, solenoids, internal components, valve body.
Drivetrain:
Front-wheel drive (FWD) system, half-shafts, CV joints, differential (in transaxle).
Suspension:
Front struts/shocks, rear shocks, control arms, ball joints, bushings, stabilizer bars, wheel bearings, alignment specifications.
Steering:
Power steering system, steering rack, tie rods, steering column, alignment.
Brakes:
Front disc brakes, rear drum brakes (or disc on some trims), brake calipers, master cylinder, power booster, ABS system (if equipped), brake bleeding procedures.
Electrical System:
Battery, charging system (alternator), starting system (starter motor), lighting system (headlights, taillights, interior lights), wiring diagrams, fuses, relays.
Engine Control System ECU:
Engine Control Unit (ECU) diagnostics, sensors (MAP, TPS, O2, CKP, CMP), actuators, fuel injection control, idle control.
Climate Control HVAC:
Air conditioning system (compressor, refrigerant, evaporator, condenser), heater core, blower motor, climate controls, ducting.
Body Interior:
Door panels, dashboard removal, seats, headliner, carpet, trim pieces.
Body Exterior:
Bumpers, fenders, hood, trunk lid, doors, windows, mirrors, seals, body panel alignment.
Safety Systems:
Airbag system (SRS), seat belt pretensioners, diagnostics for safety systems.
Routine Maintenance:
Oil changes, filter replacements, fluid checks and top-offs, tire rotation, spark plug replacement.
Troubleshooting:
Diagnostic procedures for common and uncommon issues, symptom-based troubleshooting guides, DTC (Diagnostic Trouble Code) interpretation.
Repair Procedures:
Detailed step-by-step instructions for component removal, installation, and repair.
Overhaul Procedures:
Complete engine and transmission overhaul instructions, including torque specifications and critical measurements.
Diagnostics:
On-board diagnostics (OBD-II), sensor testing, actuator testing, circuit testing using multimeters and oscilloscopes.
Calibration:
Throttle body cleaning and adaptation, idle speed control adjustment.
Depth:
Comprehensive, from basic maintenance to complete engine/transmission rebuilds and advanced electrical diagnostics.
Engine Code 1:
FS-DE (2.0L DOHC)
Engine Displacement 1:
1991 cc
Engine Configuration 1:
Inline 4-cylinder
Engine Bore X Stroke 1:
83.0 mm x 92.0 mm
Engine Compression Ratio 1:
9.1:1
Engine Horsepower 1:
130 hp @ 6000 rpm (approx.)
Engine Torque 1:
135 lb-ft @ 4000 rpm (approx.)
Engine Fuel Delivery 1:
Electronic Fuel Injection (EFI)
Engine Valve Train 1:
DOHC (Dual Overhead Camshafts), 4 valves per cylinder
Engine Timing Belt Tensioner Spec:
Requires periodic inspection and replacement, critical for engine longevity.
Engine Code 2:
Z5-DE (1.5L SOHC) - less common in North America for these years, but possible.
Engine Displacement 2:
1498 cc
Engine Horsepower 2:
105 hp @ 6000 rpm (approx.)
Engine Torque 2:
99 lb-ft @ 4000 rpm (approx.)
0-60 Mph Approx:
9-10 seconds
Fuel Type:
Unleaded Gasoline
Fuel Octane Rating:
87 Octane (minimum)
Length:
Approx. 166.7 inches (4234 mm)
Width:
Approx. 67.5 inches (1715 mm)
Height:
Approx. 56.3 inches (1430 mm)
Wheelbase:
Approx. 102.8 inches (2611 mm)
Front Track:
Approx. 59.1 inches (1501 mm)
Rear Track:
Approx. 58.5 inches (1486 mm)
Ground Clearance:
Approx. 5.7 inches (145 mm)
Curb Weight:
Approx. 2500-2700 lbs (1134-1225 kg)
Gross Vehicle Weight Rating:
Varies by trim, typically around 3700 lbs
Towing Capacity:
Not typically recommended or specified for this vehicle.
Wheelbase Mazdaspeed:
Same as standard Protege, but suspension tuned for performance.
Cargo Volume Sedan:
Approx. 12.0 cu ft
Cargo Volume Hatchback:
Approx. 18.2 cu ft (rear seats up)
NHTSA Driver Front Impact 2002:
4 Stars
NHTSA Passenger Front Impact 2002:
4 Stars
IIHS Small Overlap Front Impact:
Not rated (vehicle predates rigorous testing in this specific area)
ABS:
Available on higher trims, optional on some models.
Traction Control:
Rarely equipped, not a common feature.
Airbags Front:
Standard driver and passenger front airbags.
Airbags Side:
Optional side-impact airbags on some models/trims.
Seatbelts:
3-point front seat belts with pretensioners, 3-point rear seat belts.
Child Seat Anchors:
LATCH system (Lower Anchors and Tethers for Children) in rear seats.
Oil Change Interval:
Every 5,000 miles (8,000 km) or 6 months, whichever comes first.
Engine Oil Filter Replacement:
With every oil change.
Air Filter Replacement:
Every 15,000 miles (24,000 km) or 12 months.
Spark Plug Replacement:
Every 30,000 miles (48,000 km) for standard plugs, 60,000 miles (96,000 km) for platinum/iridium.
Timing Belt Replacement:
Every 60,000 miles (96,000 km) or 4 years. Critical item to prevent catastrophic engine failure.
Coolant Flush:
Every 30,000 miles (48,000 km) or 2 years.
Brake Fluid Flush:
Every 24,000 miles (38,000 km) or 2 years.
Engine Oil Type:
SAE 5W-30, API SG or higher.
Engine Oil Capacity:
4.2 US quarts (4.0 liters) with filter change.
Coolant Type:
Mazda FL22 Long Life Antifreeze/Coolant (or equivalent HOAT).
Coolant Capacity:
Approx. 6.4 US quarts (6.1 liters)
Power Steering Fluid:
Mazda Genuine Power Steering Fluid (or equivalent Dexron II/III ATF).
Common Issues Engine:
Timing belt failure if not replaced on schedule, occasional oil leaks from valve cover or oil pan gasket.
Common Issues Suspension:
Worn front struts/shocks, rear shock leaks, worn bushings (control arm, sway bar).
Common Issues Electrical:
Faulty alternator, cooling fan issues, dashboard warning lights (ABS, Check Engine).
Common Issues HVAC:
Compressor clutch failure, evaporator core leaks (leading to poor AC performance).
Common Issues Brakes:
Rear brake drums sticking, premature wear on rear brake shoes.
Timing Belt Kit Example:
Gates TCK245 (typical equivalent, verify with specific VIN)
Oil Filter Example:
Mazda B6Y1-14-302 (or equivalent like Wix 51358)
