🏷️ Basic Information Identification Make: BMW Model: 325i Generation: E36 Body Styles Covered: Sedan, Coupe, Convertible Codes Chassis Code: E36 Engine Code Common: M50B25 👋 Introduction Market Position Target Audience: DIY enthusiasts and professional mechanics seeking detailed factory-level repair information. Competitive Analysis Value Proposition: Provides comprehensive, factory-accurate data at a fraction of the cost of dealership service or expensive physical manuals. Key Features Detail Level: Nearly 1000 pages of detailed, step-by-step instructions with hundreds of photos and illustrations. Accessibility: Instant download, accessible on any PC-based Windows or Mac operating system. Content Structure: Features numbered instructions, bold figure numbers, detailed substeps, and notes/cautions/warnings. 📋 Manual Details Coverage Areas Model Years: 1992, 1993, 1994, 1995, 1996, 1997, 1998 Page Count Approximate Pages: 1000 Manual Type Type: Official Factory Service Manual / Repair Manual Language Language: English Format Digital Format: PDF Download 📖 Manual Coverage Systems Covered Engine: Detailed engine repair, overhaul, and component diagnostics for the M50B25 inline-six engine. Drivetrain: Comprehensive coverage of manual and automatic transmissions, differential, driveshafts, and axles. Suspension Steering: Detailed information on front and rear suspension components, steering system, alignment procedures, and wheel bearing service. Brakes: In-depth coverage of ABS, brake fluid replacement, caliper, rotor, and brake line service. Electrical Electronics: Extensive coverage of the electrical system, including detailed wiring diagrams, component testing, diagnostic procedures for ECU, sensors, ignition, and charging systems. Cooling Heating Ac: Service and repair procedures for the cooling system (radiator, water pump, thermostat) and HVAC system. Fuel System: Detailed information on fuel injection system, fuel pump, fuel filter replacement, and fuel pressure testing. Exhaust System: Specifications and repair procedures for the exhaust system, including catalytic converter and muffler replacement. Body Chassis: Procedures for body panel repair, door mechanisms, interior trim, and chassis component service. Procedures Included Maintenance: Routine maintenance tasks such as oil changes, filter replacements, fluid checks, and belt inspections. Troubleshooting: Detailed troubleshooting guides for common drivability issues, electrical faults, and starting problems. Repair: Step-by-step repair instructions for virtually every component and system on the vehicle. Diagnostics: Advanced diagnostic procedures, including OBD-II (where applicable for later years) and component-level electrical testing. Technical Depth Depth: Complete, from basic maintenance to full engine and transmission rebuilds, including complex electrical troubleshooting. 📊 Manual Specifications File Format File Type: PDF Searchability: Text-searchable PDF for quick information retrieval. Print Quality Printability: All pages are printable for on-demand hard copies. Binding Type Binding: N/A (Digital Download) Paper Type Paper: N/A (Digital Download) ⚙️ Engine Specifications Primary Engine Engine Type: Inline 6-cylinder, DOHC, 24-valve Engine Code: M50B25 Displacement: 2.5 Liters (2494 cc) Performance Horsepower: Approx. 189 hp @ 5900 rpm (early models), potentially higher with VANOS optimization. Torque: Approx. 181 lb-ft @ 4200 rpm (early models) Fuel System Fuel Delivery: Bosch Motronic M3.3 or M3.3.1 fuel injection with VANOS (Variable Valve Timing) on most models. Recommended Fuel: Premium Unleaded gasoline (91 octane or higher) 🔧 Transmission Standard Transmission Type: Getrag 5-speed manual transmission (e.g., GS5-39DZ) Optional Transmission Type: ZF 4-speed automatic transmission (e.g., 4HP22 EH) Features Clutch: Hydraulically actuated single-plate dry clutch. Manual Fluid Type: BMW MTF LT-2 or equivalent (specifics detailed in manual). Automatic Fluid Type: Dexron III ATF or equivalent (specifics detailed in manual). 📐 Dimensions Exterior Wheelbase: Approx. 106.1 inches (2695 mm) Length Sedan: Approx. 179.4 inches (4557 mm) Width: Approx. 68.5 inches (1740 mm) Height: Approx. 55.3 inches (1405 mm) Weights Curb Weight: Approx. 3200-3400 lbs (1450-1540 kg), depending on body style and options. 🛡️ Safety Features Ratings NHTSA Ratings Era: Safety standards and testing protocols of the era. Manual covers passive safety system components. Active Features ABS: Standard Anti-lock Braking System (ABS) for enhanced braking control. Passive Features Airbags: Driver and passenger front airbags became standard on most models within this range. Seatbelts: Three-point inertia-reel seatbelts with pretensioners. 💡 Technology Features Infotainment Audio System: Factory BMW Business CD or BMW Professional RDS cassette/CD players with optional CD changer integration. Climate Control: Manual or automatic climate control (ECC - Electronic Climate Control) systems. Driver Assistance Cruise Control: Standard cruise control system on most models. Connectivity Diagnostics Port: OBD-II connector introduced in later production years (typically from 1996 onwards), earlier models may use BMW's proprietary 20-pin connector. 🔧 Maintenance Service Intervals Oil Change Interval: Typically every 7,500-10,000 miles or 12 months, as indicated by the Oil Service Indicator light (CCV system). Coolant Flush: Recommended every 2 years or 30,000 miles. Spark Plugs: Typically replaced around 60,000 miles, depending on plug type (e.g., copper vs. platinum). Fluid Specifications Engine Oil Type: BMW High Performance Synthetic SAE 5W-30 or 5W-40 (check manual for specific viscosity requirements and BMW LL-01 approval if applicable). Coolant Type: BMW Blue Ethylene Glycol Coolant or equivalent mixture (50/50 with distilled water). Brake Fluid Type: DOT 4 brake fluid. Known Issues Cooling System Common: Plastic expansion tank and radiator can become brittle; water pump and...