🏷️ Basic Information Identification Make: Mazda Model: Protege Year: 1991 Product Name: 1991 Mazda Protege Complete Workshop Manual Product Description: 1991 Mazda Protege Complete Workshop Manual - Covers All Models & All Repairs A-Z. This is not generic repair or parts information; it is specific to your model. This is the exact same manual used by technicians at dealerships to maintain and service. 👋 Introduction Market Position Segment: Compact car, known for reliability, fuel efficiency, and value. Competitive Analysis Key Competitors: Honda Civic, Toyota Corolla, Nissan Sentra, Ford Escort, Chevrolet Cavalier. Key Features Vehicle Strengths: Practicality, affordability, good fuel economy, responsive handling for its class, reliable powertrain. Manual Value Proposition Value: Provides dealership-level repair information, enabling owners to perform complex repairs and maintenance, saving significant costs. 📋 Manual Details Coverage Areas Coverage Scope: Comprehensive A-Z repair and maintenance Model Variants Covered: All 1991 Mazda Protege models (sedan, hatchback, specific trims) Page Count Estimated Page Count: 1000+ Manual Type Type: Workshop Manual / Service Manual / Repair Manual Language Language: English Format Format: Likely Printed (based on description of dealership use), potentially available digitally as PDF 📖 Manual Coverage Systems Covered Engine Mechanical: Engine overhaul, cylinder head, pistons, connecting rods, crankshaft, lubrication system, cooling system, timing belt/chain, internal components. Engine Performance: Fuel injection system, ignition system, emission control systems (catalytic converter, EGR), engine diagnostics, performance tuning. Transmission Manual: Clutch system, gearbox overhaul, gear shifting mechanisms, maintenance, repair. Transmission Automatic: Automatic transmission operation, overhaul, fluid checks and changes, torque converter, electronic controls (if applicable). Drivetrain: Front-wheel drive system, CV axles, differential, driveshafts, wheel bearings. Suspension: Front and rear suspension components, shock absorbers, struts, coil springs, control arms, bushings, alignment procedures. Steering: Power steering system, steering rack, tie rod ends, steering column, alignment. Brakes: Front and rear brake systems (disc/drum), hydraulic components, ABS (if equipped), brake fluid specifications, bleeding procedures, component replacement. Electrical System: Wiring diagrams, fuses, relays, lighting system, starting system, charging system, battery, power windows, locks, wipers, horn. HVAC: Heating, Ventilation, and Air Conditioning (HVAC) system, refrigerant, blower motor, climate controls, diagnosis. Body And Interior: Body panel removal and installation, interior trim, seats, doors, windows, sunroof, corrosion protection, paint codes. Chassis And Frame: Frame construction, unibody structure, rust repair, chassis components. Diagnostic Troubleshooting: Systematic diagnostic procedures, symptom-based troubleshooting charts, fault code interpretation (OBD-I). Procedures Included Scheduled Maintenance: Oil changes, filter replacements, tune-ups, fluid flushes, belt inspections and replacements, tire rotations. Component Replacement: Step-by-step guides for replacing all major and minor components across all vehicle systems. Engine Rebuild: Detailed instructions for complete engine disassembly, inspection, measurement, and reassembly. Transmission Overhaul: Comprehensive guides for the complete rebuilding of both manual and automatic transmissions. Brake System Repair: Pad/shoe replacement, rotor/drum service, caliper/wheel cylinder repair, hydraulic line replacement, brake bleeding. Suspension And Steering Repair: Replacement of struts, shocks, control arms, tie rods, ball joints, power steering pump/rack. Electrical Diagnostics: Troubleshooting electrical issues using wiring diagrams, component testing, and common fault identification. Bodywork And Paint: Minor body repair, panel alignment, rust mitigation, paint code identification. Troubleshooting Guides: Specific guides for diagnosing and resolving common and uncommon vehicle problems. Technical Depth Depth: In-depth diagnostic procedures, component specifications, tolerances, and torque values. Suitable for professional technicians and advanced DIYers. Detail Level: Detailed step-by-step instructions with clear diagrams and illustrations. Diagnostic Tools: Information for using basic diagnostic tools and understanding OBD-I codes specific to the 1991 model year. 📊 Manual Specifications File Format Format Type: Likely Printed (high quality paper), potential for PDF conversion. Print Quality Quality: High-resolution printing, clear diagrams, legible text. Binding Type Binding: Likely Spiral-bound or perfect-bound for durability and ease of use in a workshop environment. Paper Type Paper Quality: Durable, possibly coated paper to withstand workshop conditions. ⚙️ Engine Specifications Primary Engine Engine Code Common: BP (1.8L DOHC) Engine Type: Inline 4-cylinder, DOHC (Double Overhead Camshaft) Displacement: 1.8 Liters (1839 cc) Performance Horsepower Approx: 125-130 hp @ 6000 rpm Torque Approx: 100-110 lb-ft @ 4500 rpm Fuel System Fuel Delivery: Electronic Fuel Injection (EFI) Fuel Type: Unleaded gasoline Other Compression Ratio: 9.1:1 (approx.) Bore X Stroke: 83.0 mm x 85.0 mm (approx.) Timing Belt Replacement Interval: Refer to manual; typically 60,000-90,000 miles 🔧 Transmission Standard Type Standard: 5-speed Manual Transmission Optional Type Optional: 4-speed Automatic Transmission Features Transmission Fluid Type Auto: Dexron-III or equivalent (check manual for exact specification) Transmission Fluid Capacity Auto Approx: 3.5 - 4.0 Liters (initial fill) Clutch Type: Dry, single-plate, diaphragm spring 📐 Dimensions Exterior Length: Approx. 166-170 inches (depending on body style) Width: Approx. 66.5 inches Height: Approx. 53.5-54.5 inches (depending on body style) Wheelbase Wheelbase: Approx. 98.4 inches Weights Curb Weight Approx: 2400-2600 lbs (depending on trim and transmission) Wheels Tires Wheel Bolt Pattern: 4x100 Typical Tire Size: 185/65R14 🛡️ Safety Features Ratings NHTSA Ratings: Not readily available for this specific year/model; typical for the era focused on...