🏷️ Basic Information Identification Make: Mazda Model: MX-3 Generation: First Generation Production Years: 1991-1998 Codes Chassis Code: EC (all models) 👋 Introduction Market Position Segment: Compact Sporty Coupe / Hatchback Target Audience: Enthusiasts, DIY mechanics, owners seeking in-depth knowledge Competitive Analysis Competitors: Honda Civic Coupe, Toyota Celica, Mitsubishi Eclipse, Nissan NX, Ford Probe Key Features Design Philosophy: Mazda's focus on 'Jinba Ittai' (horse and rider as one), emphasizing driver engagement and balanced handling Unique Selling Points: Lightweight construction, distinctive styling, availability of the potent K8-DE 1.8L V6 engine 📋 Manual Details Coverage Areas Primary Coverage: Mechanical, Electrical, Body and Chassis Secondary Coverage: Maintenance, Troubleshooting, Repair, Diagnostics Page Count Estimated Pages: 1000+ Manual Type Type: Factory Service Manual / Repair Manual Language Language: English Format Format: PDF 📖 Manual Coverage Systems Covered Engine Systems: Engine mechanical (B6, KF), fuel injection, ignition, cooling, lubrication, exhaust, emissions control Drivetrain Systems: Manual Transmission (M5, M6), Automatic Transmission (F4A-EL), clutch, drive axles, differentials Suspension Systems: Front suspension (MacPherson strut), Rear suspension (Multi-link beam axle), steering system, wheel alignment Braking Systems: Front disc brakes, Rear drum brakes (or disc on some models), ABS (optional) Electrical Systems: 12V electrical system, battery, charging system, starting system, lighting, instrumentation, power accessories, fuses, relays, wiring diagrams Body Chassis Systems: Body structure, exterior panels, interior trim, seats, HVAC system, doors, windows, locks Procedures Included Maintenance Procedures: Oil changes, filter replacements, spark plug replacement, fluid checks and changes, belt tensioning, brake pad replacement Repair Procedures: Engine component overhauls, transmission removal/installation, suspension component replacement, brake caliper rebuild, starter motor replacement, alternator replacement Diagnostic Procedures: Troubleshooting guides for common issues, fault code interpretation (OBD-I for early models, OBD-II for later ones), circuit testing Technical Specifications: Torque specifications for all fasteners, clearances, fluid capacities, electrical component resistance values Technical Depth Depth: Comprehensive (from basic maintenance to major component overhaul) 📊 Manual Specifications File Format File Quality: High-resolution PDF, searchable text Printability: Printable pages Binding Type Binding: N/A (Digital PDF) Paper Type Paper Type: N/A (Digital PDF) ⚙️ Engine Specifications Primary Engine Engine Code 1: B6 (1.6L Inline-4) Engine Code 2: K8-DE (1.8L V6) Performance 1.6L I4 Horsepower: 90-100 HP (varies by market and year) 1.8L V6 Horsepower: 125-135 HP (varies by market and year) 1.8L V6 Torque: 112-117 lb-ft @ 4,500-5,000 RPM Fuel System Fuel Delivery 1.6L: Electronic Fuel Injection (EFI) Fuel Delivery 1.8L V6: Multi-point Fuel Injection (MPI) Fuel Type: Unleaded Gasoline Engine Management ECU Type: EGI (Electronic Gasoline Injection) 🔧 Transmission Standard Standard Transmission: 5-speed Manual Optional Optional Transmission: 4-speed Automatic (F4A-EL) Features Transmission Fluid Spec: ATF DEXRON-II (for automatic transmission) Clutch Type: Hydraulically actuated dry single-plate clutch 📐 Dimensions Exterior Length: Approx. 163.6 inches (4155 mm) Width: Approx. 66.7 inches (1695 mm) Height: Approx. 51.4 inches (1305 mm) Weights Curb Weight 1.6L: Approx. 2300-2400 lbs (1043-1089 kg) Curb Weight 1.8L V6: Approx. 2500-2600 lbs (1134-1179 kg) Wheelbase: Approx. 98.2 inches (2495 mm) Track Width Front: Approx. 57.5 inches (1460 mm) Track Width Rear: Approx. 56.1 inches (1425 mm) 🛡️ Safety Features Ratings NHTSA Driver Front Impact: Not comprehensively rated for early models; later models may have basic frontal ratings. Active Features ABS Availability: Optional on some models, standard on later performance variants. Passive Features Airbags: Driver-side airbag standard from 1994 onwards; Passenger airbag optional/unavailable depending on market and year. Seatbelts: Front three-point height-adjustable seatbelts, rear lap belts. Rollover Protection: Reinforced roof structure and A-pillars for structural integrity. 💡 Technology Features Infotainment Audio System: Factory AM/FM/Cassette player with optional CD changer. Basic speaker configurations. Instrument Cluster: Analog gauges for speedometer, tachometer, fuel level, and engine temperature. Warning lights for various systems. Driver Assistance Cruise Control: Available on higher trim levels and V6 models. Connectivity Auxiliary Input: Not standard; aftermarket solutions often required for modern device connectivity. 🔧 Maintenance Service Intervals Oil Change Interval: Every 5,000 - 7,500 miles (8,000 - 12,000 km) or 6-12 months, whichever comes first. Air Filter Replacement: Every 15,000 - 30,000 miles (24,000 - 48,000 km). Spark Plug Replacement: Every 30,000 - 60,000 miles (48,000 - 96,000 km) depending on plug type. Timing Belt Replacement: Recommended every 60,000 - 90,000 miles (96,000 - 144,000 km) for the 1.8L V6 engine (check manual for specific interval). Fluid Specifications Engine Oil Spec: API SG/SH or higher, SAE 5W-30 or 10W-30 (refer to manual for specific viscosity and capacity). Coolant Spec: Ethylene Glycol based coolant (50/50 mix with distilled water), Mazda FL22 or equivalent. Brake Fluid Spec: DOT 3 or DOT 4. Known Issues Common Electrical Issues: Faulty door lock actuators, intermittent gauge cluster operation, aging wiring harness connections. Common Engine Issues: V6 engine can experience sticky intake valves or camshaft seal leaks. I4 engines are generally robust but can suffer from ignition component failure (coil packs, wires). Common Suspension Issues: Worn ball joints, strut mounts, and bushings leading to knocking noises...