🏷️ Basic Information Identification Make: BMW Model: 525i Year: 1995 Codes Chassis Code: E34 Engine Code: M50B25 👋 Introduction Market Position Vehicle Segment: Executive Sedan Brand Philosophy: Sheer Driving Pleasure, luxury, performance, engineering precision Competitive Analysis Primary Competitors: Mercedes-Benz E-Class (W124/W210), Audi A6 (C4), Lexus LS, Cadillac DeVille Key Features Driving Dynamics: Renowned for balanced chassis, rear-wheel drive, precise steering, and refined ride quality Interior Comfort: High-quality materials, ergonomic design, driver-focused cockpit, ample space Manual Value Proposition Diy Support: Empowers owners and independent mechanics to perform comprehensive maintenance and repairs, saving significant dealership costs. 📋 Manual Details Coverage Areas Manual Type: Full Service and Repair Manual Language: English Format: Digital (Likely PDF, assuming common industry practice for comprehensive manuals) Page Count Estimated Page Count: 1000+ 📖 Manual Coverage Systems Covered Engine Mechanical: Complete overhaul, component testing, specifications, timing, seals, gaskets Engine Management: Fuel injection (DME), ignition system, sensors, actuators, ECU diagnostics Transmission Manual: Clutch, gearbox components, internal seals, shift mechanism, fluid Transmission Automatic: Hydraulic control, torque converter, valve body, seals, fluid, electronic control Suspension: Front struts, rear multi-link, springs, shock absorbers, bushings, alignment Steering: Power steering system, steering rack, pump, fluid, tie rods, alignment Brakes: Front discs (Vented), rear discs, ABS system, hydraulic lines, calipers, master cylinder Electrical System: Battery, alternator, starter, wiring diagrams, fuses, relays, lighting Comfort Systems: HVAC, climate control, power windows, seats, mirrors, sunroof Body And Chassis: Frame, body panels, doors, bumpers, interior trim, sound deadening Diagnostics: Troubleshooting guides, symptom-based diagnosis, OBD-I fault codes (BMW specific) Procedures Included Routine Maintenance: Oil changes, filter replacements, fluid checks, belt inspections Major Repairs: Engine rebuild, transmission overhaul, suspension component replacement, brake caliper rebuild Component Replacement: Alternator, starter, water pump, fuel pump, radiator, sensors, actuators Electrical Diagnostics: Troubleshooting wiring faults, component testing, connector repair Troubleshooting: Step-by-step diagnostic flowcharts for common and uncommon issues Torque Specifications: Detailed torque values for all critical fasteners Technical Depth Depth Level: Comprehensive (from basic fluid changes to full engine/transmission rebuilds) Diagrams: Detailed exploded views, wiring diagrams, system schematics Special Tools: Lists and descriptions of BMW-specific tools required for certain procedures 📊 Manual Specifications File Format Digital Format: PDF (Portable Document Format) - assumed, optimized for readability and searchability Print Quality Image Resolution: High resolution for clear text and detailed illustrations Searchability: Text-searchable PDF for quick information retrieval Binding Type Binding: N/A (Digital Format) Paper Type Paper Type: N/A (Digital Format) ⚙️ Engine Specifications Primary Engine Engine Name: M50B25 Engine Type: Inline 6-cylinder, Naturally Aspirated Displacement: 2.5 Liters (2494 cc) Bore X Stroke: 84.0 mm x 90.0 mm Compression Ratio: 10.0:1 Valve Train: DOHC (Dual Overhead Camshafts), 4 valves per cylinder Performance Horsepower: 189 hp @ 5900 rpm (approx.) Torque: 245 Nm (181 lb-ft) @ 4200 rpm (approx.) Fuel System Fuel Delivery: Bosch Motronic Electronic Fuel Injection (EFI) Fuel Type: Unleaded Premium Gasoline (91+ Octane) Cooling System Coolant Type: BMW Blue Antifreeze/Coolant (G48 ethylene glycol based) or equivalent Lubrication System Oil Capacity: 6.5 Liters (6.9 US Quarts) with filter change Recommended Oil Viscosity: SAE 0W-30, 5W-30, or 5W-40 (depending on climate and specific BMW recommendations) 🔧 Transmission Standard Transmission Type: Getrag 250G 5-Speed Manual Transmission Optional Transmission Type: ZF 4HP22 4-Speed Automatic Transmission Features Clutch Type: Hydraulically actuated single dry plate Manual Transmission Fluid: BMW ATF Dexron III or equivalent (check specific manual for exact spec) Automatic Transmission Fluid: BMW ATF Dexron III or equivalent (check specific manual for exact spec) 📐 Dimensions Exterior Length: 4719 mm (185.8 in) Width: 1751 mm (68.9 in) Height: 1412 mm (55.6 in) Wheelbase: 2799 mm (110.2 in) Weights Curb Weight: 1550 - 1650 kg (3417 - 3638 lbs) depending on options Gross Vehicle Weight Rating: Approximately 2050 kg (4519 lbs) Cargo Trunk Volume: 450 Liters (15.9 cu ft) approx. 🛡️ Safety Features Ratings NHTSA Front Impact: Not explicitly rated by modern standards, but generally considered robust for its era. Active Features ABS: Standard Bosch Anti-lock Braking System (ABS) Traction Control: Optional ASC+T (Automatic Stability Control and Traction) Passive Features Airbags: Driver's side airbag standard, passenger airbag optional on some models. Seatbelts: 3-point inertia-reel seatbelts with front pretensioners Body Structure: Reinforced safety cage, crumple zones 💡 Technology Features Infotainment Audio System: Optional premium sound systems from Blaupunkt or Bavaria Electronic, with CD changer capability Navigation: Optional early generation GPS navigation system (BMW Navigator) Driver Assistance Parking Sensors: Optional rear parking sensors (Park Distance Control - PDC) Connectivity Telematics: Optional early cellular telephone integration 🔧 Maintenance Service Intervals Oil Change Interval: Variable service interval indicator (Condition Based Service - CBS) typically ranging from 10,000 to 15,000 miles or 12-24 months, whichever comes first. Consult manual for exact interpretation. Spark Plug Replacement: Approximately every 60,000 miles (may vary by spark plug type installed) Transmission Fluid Change: Manual: Check for wear, typically every 60,000-100,000 miles. Automatic: Recommended around 50,000-80,000 miles, especially if used in...