🏷️ Basic Information Identification Make: BMW Model: 325is Year: 1992 Codes Chassis Code: E36 👋 Introduction Market Position Positioning: Essential resource for owners and independent repair shops seeking professional-level repair and maintenance information for the E36 325is. Competitive Analysis Advantage: Official licensing ensures accuracy and completeness, surpassing generic Haynes or Chilton manuals in detail and scope for BMW-specific procedures. Key Features Features: Searchable digital format for quick access to information, includes detailed diagrams, torque specifications, and diagnostic procedures. 📋 Manual Details Coverage Areas Primary Coverage: Service, Repair, Diagnostics, Maintenance Specific Systems: Engine, Drivetrain, Brakes, Steering, Suspension, Electrical, HVAC, Bodywork, Diagnostics Page Count Estimated Pages: 1500+ Manual Type Type: Official Service and Repair Manual Software Language Language: English Format Format: Digital Software (likely PDF or proprietary format) 📖 Manual Coverage Systems Covered Engine: Complete coverage of the M50B25 inline-6 engine, including M50B25TU updates, fuel injection (DME), ignition, cooling, lubrication, exhaust. Drivetrain: Manual and automatic transmission overhaul, clutch replacement, driveshaft, differential, axle shafts. Brakes: Hydraulic system, ABS (Anti-lock Braking System) diagnosis and repair, disc brake service, parking brake. Steering Suspension: Power steering system, rack and pinion, front and rear suspension components, alignment specifications. Electrical System: Complete wiring diagrams, fuse box layouts, starter, alternator, battery, lighting, instrument cluster, power windows, central locking. HVAC: Air conditioning system diagnosis and repair, heater core, climate control system. Bodywork: Body panel removal and installation, door mechanisms, window regulators, bumpers, trim. Procedures Included Routine Maintenance: Oil changes, filter replacements, spark plug replacement, fluid checks and top-offs, belt inspections. Diagnostic Troubleshooting: Step-by-step troubleshooting guides for common symptoms, diagnostic trouble codes (DTCs) interpretation for DME and ABS. Major Repairs: Engine rebuild procedures, transmission overhaul, head gasket replacement, brake caliper overhaul, suspension component replacement. Electrical Repairs: Wiring harness repair, component replacement (e.g., starter motor, alternator, fuel pump), diagnostic testing of electrical circuits. Component Installation: Detailed instructions for replacing parts such as water pump, thermostat, fuel injectors, control arms, shock absorbers. Technical Depth Depth: Comprehensive, covering everything from basic maintenance to complete engine and transmission rebuilds, including detailed electrical diagnostics and wiring diagrams. 📊 Manual Specifications File Format File Type: Digital Software (likely searchable PDF or similar) Print Quality Quality: High-resolution digital content, ensuring clarity of diagrams and text. Binding Type Binding: Not applicable (Software) Paper Type Paper: Not applicable (Software) ⚙️ Engine Specifications Primary Engine Engine Code: M50B25 Engine Type: 3.0L (2494cc) DOHC Inline 6-Cylinder Bore X Stroke: 84.0 mm x 91.0 mm Compression Ratio: 10.0:1 Performance Horsepower: 189 hp @ 5900 rpm (approx.) Torque: 181 lb-ft @ 4200 rpm (approx.) Fuel System Fuel Delivery: Multi-point Fuel Injection (Bosch Motronic DME) Fuel Type: Premium Unleaded Gasoline (91 octane or higher recommended) Cooling System Coolant Type: BMW Antifreeze/Coolant (G48 or equivalent ethylene glycol-based with corrosion inhibitors) Lubrication System Oil Type: SAE 5W-30 or 5W-40 Synthetic Oil Capacity W Filter: 6.5 liters (6.9 US quarts) 🔧 Transmission Standard Type: Getrag 260 5-speed Manual Transmission Optional Type: ZF 4HP22 4-speed Automatic Transmission Features Fluid Type Manual: BMW MTF LT-2 or equivalent manual transmission fluid Fluid Type Automatic: Dexron III ATF (or BMW equivalent) 📐 Dimensions Exterior Length: 174.5 inches (4432 mm) Width: 67.3 inches (1709 mm) Height: 53.6 inches (1361 mm) Wheelbase: 106.3 inches (2700 mm) Weights Curb Weight Manual: 3230 lbs (1465 kg) Curb Weight Automatic: 3263 lbs (1480 kg) 🛡️ Safety Features Ratings NHTSA Rating Front Impact: Not explicitly rated by NHTSA for this specific year/model, but E36 generally performed well for its era. Active Features ABS: Standard Bosch ABS (Anti-lock Braking System) Passive Features Airbags: Driver's side airbag standard; passenger airbag optional/unavailable in early models. Seatbelts: 3-point inertia-reel seatbelts front and rear Body Structure: Reinforced passenger cell, crumple zones front and rear. 💡 Technology Features Infotainment Audio System: Factory AM/FM cassette stereo with optional CD changer. Limited connectivity by modern standards. On Board Computer: Optional multi-function On-Board Computer (OBC) displaying fuel consumption, range, and diagnostics. Often suffers from dead LCD pixels. Driver Assistance Cruise Control: Available as an option. Connectivity Connectivity Features: None by modern definition; basic CAN bus for diagnostics starts emerging in this era but is not user-accessible. 🔧 Maintenance Service Intervals Oil Change Interval: Every 7,500 - 10,000 miles or 12 months (depending on driving conditions and oil used). Consult manual for specific recommendations. Air Filter Replacement: Every 15,000 - 30,000 miles or as needed based on inspection. Spark Plug Replacement: Every 30,000 - 60,000 miles (depending on plug type, e.g., standard copper vs. long-life platinum/iridium). Coolant Flush: Every 30,000 miles or 2 years. Brake Fluid Flush: Every 2 years, regardless of mileage. Fluid Specifications Power Steering Fluid: Pentosin CHF 11S or compatible hydraulic fluid. Coolant Capacity: Approx. 8.0 liters (8.5 US quarts) Known Issues Cooling System: Plastic expansion tank cracking, water pump failure (often plastic impeller), thermostat housing leaks. Suspension: Worn control arm bushings (vibrations), strut mount...