🏷️ Basic Information Identification Make: BMW Model: 528i Generation: E28 Production Years Covered: 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988 Codes Chassis Code: E28 👋 Introduction Market Position Segment: Executive Sedan / Mid-size Luxury Sedan Target Audience: Affluent buyers seeking performance, luxury, and German engineering. Competitive Analysis Key Competitors: Mercedes-Benz W123/W124 E-Class, Audi 100/200, Volvo 700 series. Key Features Driving Dynamics: Renowned for its balanced chassis, rear-wheel drive, and engaging driving experience. Build Quality: Exceptional build quality and robust engineering characteristic of BMW's 'Ultimate Driving Machine' philosophy. Engine Performance: Smooth, powerful inline-six engines providing ample torque and refinement. 📋 Manual Details Coverage Areas Primary Coverage: Service and Repair Secondary Coverage: Maintenance, Troubleshooting, Diagnostics, Overhaul Page Count Estimated Page Count: Comprehensive (specific count not provided in product info, but implies extensive coverage typical of workshop manuals) Manual Type Type: Workshop Manual / Service Repair Manual Language Language: English Format Format: Digital (likely PDF, based on typical sales of such manuals) 📖 Manual Coverage Systems Covered Engine: Complete engine systems, including M30B34 engine disassembly, assembly, tuning, and component specifications. Fuel System: Bosch L-Jetronic fuel injection system, fuel pump, injectors, fuel pressure regulator, and troubleshooting. Ignition System: Electronic ignition system, coil, distributor, spark plugs, and timing procedures. Transmission: Manual (Getrag 260) and Automatic (ZF 4HP22) transmissions, clutch service, driveline, driveshaft, and differential. Suspension: Front and rear suspension, struts, shocks, control arms, bushings, ball joints, and wheel alignment specifications. Brakes: Front and rear disc brakes, hydraulic system, ABS (if equipped), brake lines, pads, rotors, and caliper service. Steering: Power steering system, steering box, tie rods, and power steering pump. Electrical System: Complete electrical system, wiring diagrams, battery, alternator, starter, fuses, relays, lighting, and accessory circuits. Cooling System: Radiator, fan, water pump, thermostat, coolant hoses, and heating system. Exhaust System: Exhaust manifolds, catalytic converter, mufflers, and pipes. Body And Chassis: Body panels, doors, windows, locks, interior trim, and chassis components. HVAC: Heating, ventilation, and air conditioning system service and repair. Procedures Included Routine Maintenance: Oil changes, filter replacements, fluid checks, spark plug replacement, belt adjustments. Diagnostic Procedures: Troubleshooting charts, symptom-based diagnostics for engine, electrical, and mechanical issues. Repair Procedures: Step-by-step instructions for component removal, installation, and overhaul. Rebuild Procedures: Detailed instructions for engine and transmission rebuilds. Technical Specifications: Torque values, clearances, tolerances, fluid capacities, and electrical specifications. Technical Depth Depth: Comprehensive, covering basic maintenance to complete engine and transmission overhauls. Aimed at professional mechanics and advanced DIY enthusiasts. 📊 Manual Specifications File Format Digital Format: Likely PDF, optimized for digital viewing and printing. Searchable text is a common feature. Print Quality Resolution: High-resolution, ensuring clarity of diagrams and text. Binding Type Binding: N/A (digital format) Paper Type Paper: N/A (digital format) ⚙️ Engine Specifications Primary Engine Engine Code Variant: M30B34 Engine Type: Naturally Aspirated Inline-6 Cylinder Displacement: 3.4 Liters (3430 cc) Bore X Stroke: 92.0 mm x 86.0 mm Performance Horsepower: Approx. 182-189 hp @ 5500 rpm (depending on market and specific tune) Torque: Approx. 214-220 lb-ft @ 3500 rpm (depending on market and specific tune) Fuel System Fuel Delivery: Bosch Motronic electronic fuel injection (EFI) with L-Jetronic Fuel Type: Unleaded Gasoline (Premium) Engine Management ECU: Bosch Motronic Cooling System Coolant Type: BMW recommended ethylene glycol/water mixture (typically 50/50) 🔧 Transmission Standard Type: Getrag 260 5-speed Manual Transmission Optional Type: ZF 4HP22 4-speed Automatic Transmission Features Manual Clutch: Hydraulically operated single dry plate clutch Automatic Features Torque Converter: Lock-up torque converter Fluid Specifications Manual Gear Oil: GL-4 rated manual transmission fluid (e.g., Castrol TWS 5W-30 or equivalent) Fluid Specifications Automatic Atf: Dexron-III (or equivalent ATF specification) 📐 Dimensions Exterior Length: Approx. 191.1 inches (4854 mm) Width: Approx. 68.9 inches (1750 mm) Height: Approx. 55.0 inches (1397 mm) Wheelbase: Approx. 104.3 inches (2649 mm) Weights Curb Weight: Approx. 3400-3600 lbs (1542-1633 kg), varies by transmission and options Gross Vehicle Weight Rating: Approx. 4450-4550 lbs (2018-2064 kg) 🛡️ Safety Features Ratings Crash Test Data: Limited specific official crash test data available from this era; however, known for robust construction. Active Features ABS: Available as an option on later models and standard on some configurations. System: Bosch ABS II Passive Features Airbags: Driver-side airbag became available as an option towards the end of the E28's production run. Seatbelts: Three-point seatbelts with pretensioners Rollover Protection: Reinforced A and B pillars, strong roof structure 💡 Technology Features Infotainment Audio System: Factory fitted cassette player with AM/FM radio, optional CD player. Climate Control: Manual or optional automatic climate control (ECC - Electronic Climate Control). Driver Assistance Cruise Control: Standard on most 528i models. Connectivity Communications: N/A (No integrated Bluetooth or telematics from factory) 🔧 Maintenance Service Intervals Oil Change Interval: Typically every 5,000-7,500 miles or 6-12 months, depending on driving conditions and oil used. Refer to manual for specific recommendations. Coolant Flush: Every 2-3 years or 30,000-50,000 miles Transmission Fluid...