🏷️ Basic Information Identification Make: Mazda Model: Protege Model Years Covered: 2001, 2002, 2003 Generation Generation: BJ (Second Generation) Codes Chassis Codes: BJ3P (Sedan), BJ5W (Wagon) 👋 Introduction Market Position Segment: Compact Car Target Audience: Economy-minded buyers seeking reliable and practical transportation Competitive Analysis Key Competitors: Honda Civic, Toyota Corolla, Ford Focus, Nissan Sentra Key Features Design Philosophy: Mazda's 'Zoom-Zoom' driving dynamics, practical interior, fuel efficiency Value Proposition Offering: Excellent value for money with a good balance of features, performance, and reliability 📋 Manual Details Coverage Areas Coverage Scope: Comprehensive service and repair for all aspects of the vehicle Page Count Estimated Page Count: 1500+ Manual Type Manual Type: Factory Service Manual / Repair Manual Language Language: English Format Format: PDF 📖 Manual Coverage Systems Covered Powertrain: Engine mechanical, fuel system, cooling system, lubrication system, ignition system, exhaust system Transmission: Manual and automatic transmission service, repair, and diagnostics Drivetrain: Front-wheel drive, CV joints, drive axles, differentials Suspension: Front and rear suspension components, alignment, shock absorbers, springs Steering: Steering system components, power steering, steering column Brakes: Front and rear brakes (disc/drum), ABS system, parking brake Electrical: Battery, charging system, starting system, lighting, instruments, power accessories, body control modules HVAC: Heating, ventilation, and air conditioning system diagnosis and repair Body And Trim: Exterior body panels, interior trim, doors, glass, seats Diagnostics: OBD-II diagnostics, trouble code (DTC) interpretation, symptom-based troubleshooting Procedures Included Maintenance: Scheduled maintenance intervals, fluid changes, filter replacements, inspections Repair: Component removal and installation, adjustments, internal component repair Troubleshooting: Step-by-step diagnostic procedures for common and uncommon problems Specifications: Torque specifications, clearances, fluid capacities, electrical resistance values Wiring Diagrams: Complete electrical system wiring diagrams for all major components and circuits Technical Depth Depth: Factory-level detail, suitable for professional technicians and advanced DIYers Diagnostic Tools: Includes information on required diagnostic tools and equipment Rebuild Procedures: Detailed procedures for engine and transmission rebuilding 📊 Manual Specifications File Format Compatibility: Compatible with all Windows versions, Linux, and macOS Print Quality Image Resolution: High-resolution, clear text and diagrams suitable for printing Binding Type Binding Type: Not Applicable (Digital PDF) Paper Type Paper Type: Not Applicable (Digital PDF) File Features Searchability: Fully searchable text for quick information retrieval Distribution Delivery Method: Free Digital Download, No Shipping Costs ⚙️ Engine Specifications Primary Engine Engine Code 1: FS-DE (2.0L DOHC Inline-4) Displacement 1: 1991 cc Bore X Stroke 1: 83.0 mm x 92.0 mm Compression Ratio 1: 9.1:1 Horsepower 1: 130 hp @ 5500 rpm (approx.) Torque 1: 135 lb-ft @ 4000 rpm (approx.) Secondary Engine Engine Code 2: Z5-DE (1.5L DOHC Inline-4) - Primarily for base models/specific markets Displacement 2: 1498 cc Horsepower 2: 105 hp @ 6000 rpm (approx.) Fuel System Fuel Delivery: Electronic Fuel Injection (EFI), Sequential Multi-Port Fuel Injection (MPI) Fuel Type: Unleaded gasoline, 87 octane minimum Ignition System Ignition Type: Distributorless Ignition System (DIS) with coil-on-plug or coil pack 🔧 Transmission Standard Transmission Type 1: 5-Speed Manual Optional Transmission Type 2: 4-Speed Automatic (with Lock-up Torque Converter) Features Automatic Features: Electronically controlled, power/normal shift modes Fluid Spec Manual Transmission Fluid: API GL-4, SAE 75W-90 gear oil (check manual for exact specification) Automatic Transmission Fluid: Mazda ATF JWS3317 or equivalent (check manual for exact specification) 📐 Dimensions Exterior Length Sedan: 4425 mm / 174.2 in Width: 1705 mm / 67.1 in Height: 1410 mm / 55.5 in Wheelbase: 2610 mm / 102.8 in Interior Passenger Volume: Approx. 98 cu ft Cargo Trunk Volume Sedan: Approx. 12.9 cu ft Weights Curb Weight Manual: Approx. 2650 lbs (1200 kg) Curb Weight Automatic: Approx. 2750 lbs (1250 kg) Wheels And Tires Standard Tire Size: 185/65R14 or 195/55R15 (depending on trim) Wheel Bolt Pattern: 4x100 🛡️ Safety Features Ratings NHTSA Driver Front Impact: 4-Star (2001 models) NHTSA Passenger Front Impact: 4-Star (2001 models) IIHS Offset Frontal Crash: Good (for models equipped with side airbags, depending on year) Active Features ABS: Available Anti-lock Braking System (ABS) on most models Passive Features Airbags: Driver and front passenger airbags, optional side-impact airbags Seatbelts: Front 3-point height-adjustable seatbelts with pretensioners, rear 3-point seatbelts 💡 Technology Features Infotainment Audio System: AM/FM stereo with CD player, optional cassette player, 4 or 6 speaker system Climate Control: Manual or automatic climate control system Driver Assistance Cruise Control: Standard on LX and ES trims, optional on DX Connectivity Connectivity Features: Limited to basic audio inputs, no Bluetooth or USB for this era 🔧 Maintenance Service Intervals Oil Change Interval: Every 7,500 miles (12,000 km) or 6 months, whichever comes first Air Filter Replacement Interval: Every 15,000 miles (24,000 km) or 12 months Spark Plug Replacement Interval: Every 60,000 miles (96,000 km) (iridium or platinum type) Coolant Flush Interval: Every 30,000 miles (48,000 km) or 24 months Fluid Specifications Engine Oil Specification: API SJ or SL, ILSAC GF-3, SAE 5W-30 synthetic blend or full synthetic recommended Engine Oil...