🏷️ Basic Information Identification Make: BMW Model: 528e Generation: E28 Model Year: 1982 Codes Chassis Code: E28 👋 Introduction Market Position Target Audience: Technicians, Mechanics, Enthusiasts, DIY Repairers Key Features Unique Selling Proposition: Focus on Electronic Troubleshooting, comprehensive factory data, instant digital access. Value Proposition Benefits To User: Cost savings on repairs, enhanced understanding of vehicle systems, self-sufficiency in maintenance and repair. 📋 Manual Details Coverage Areas Primary Coverage: Electronic Troubleshooting and Comprehensive Repair Secondary Coverage: General Maintenance, Engine, Transmission, Brakes, Suspension, Steering, Cooling, Fuel System, Electrical, Body, Climate Control, Emissions, Restraint Systems, Interior, Drivetrain Page Count Estimated Page Count: Hundreds to Thousands (Printable Quality) Manual Type Type: Factory Service and Electronic Troubleshooting Manual Language Language: English Format File Format: PDF Compression Format Required: WinZip or similar (for larger manuals) 📖 Manual Coverage Systems Covered Engine Management: Engine Control System, Fuel Injection, Fuel System, Emission System Drivetrain: Transmission Service/Repair, Differential/Drive, Axle Chassis And Suspension: Brake System, Suspension, Steering, Chassis/Body Electrical And Electronics: Wiring Diagram, Electrical System, Electronic Troubleshooting Comfort And Convenience: Heater/Air Conditioner, Interior Safety And Restraint: Restraint System Procedures Included Diagnostic Procedures: Troubleshooting of electronic and mechanical faults, diagnostic flowcharts, symptom analysis. Repair Procedures: Step-by-step repair instructions for all covered systems, component removal and installation, adjustments. Maintenance Procedures: General Maintenance, Periodic Lubrication, Routine checks and servicing. Data And Specifications: Circuit diagrams, technical data, equipment information, component datasheets. Technical Depth Diagnostic Level: Advanced electronic diagnostics, component-level troubleshooting. Repair Scope: Comprehensive from basic maintenance to major component overhaul. 📊 Manual Specifications File Format Readability: High Quality Printable PDF Searchability: Likely text-searchable (PDF feature) Print Quality Print Quality Description: High Quality Printable Binding Type Binding Type: N/A (Digital Download) Paper Type Paper Type: N/A (Digital Download) ⚙️ Engine Specifications Primary Engine Engine Code: M30B28 (specific variant for 528e) Engine Type: Inline 6-cylinder, SOHC Performance Horsepower: ~145-150 hp (estimated for US market E28 528e) Torque: ~170-180 lb-ft (estimated for US market E28 528e) Fuel System Fuel Delivery: Bosch L-Jetronic (early models) or Motronic EFI Fuel Type: Unleaded Gasoline Cooling System Cooling Type: Liquid-Cooled 🔧 Transmission Standard Transmission Type Standard: Getrag 260 5-speed Manual Transmission Optional Transmission Type Optional: ZF 4HP22 4-speed Automatic Transmission Features Clutch Type: Hydraulically actuated single-plate dry clutch (Manual) Transmission Fluid Spec: Dexron III (or equivalent for automatic), Manual Transmission Fluid (MTF) for manual 📐 Dimensions Exterior Length: Approximately 191.1 inches (4854 mm) Width: Approximately 69.3 inches (1760 mm) Height: Approximately 55.7 inches (1415 mm) Weights Curb Weight: Approximately 3300-3500 lbs (1500-1600 kg), depending on options. 🛡️ Safety Features Passive Features Airbags: Not standard in 1982 model year. Seatbelts: 3-point front seatbelts, lap belts in rear. Body Construction: Unibody construction with crumple zones. Active Features Brakes: Front ventilated discs, rear solid discs. Power assisted with ABS (optional on some models/markets). Steering System: Power assisted rack and pinion. 💡 Technology Features Infotainment Audio System: Factory AM/FM radio with cassette player, optional premium sound systems available. Driver Assistance ABS: Anti-lock Braking System (ABS) was an optional feature for the 1982 model year. Connectivity Connectivity Features: None by modern standards; limited to radio and optional power accessories. 🔧 Maintenance Service Intervals Oil Change Interval: Typically every 5,000-7,500 miles or annually, depending on driving conditions. Spark Plug Replacement: Refer to manual for specific interval, often around 30,000 miles for original plugs. Timing Belt Chain: M30 engines use a timing chain, which requires inspection for tension but not regular replacement like a belt. Fluid Specifications Engine Oil Capacity: Approximately 6.5 quarts (6.2 liters) with filter change. Engine Oil Type: API SG or higher, SAE 15W-40 or 20W-50 recommended, depending on climate. Coolant Type: BMW Blue Antifreeze/Coolant (or equivalent ethylene glycol based) Known Issues Common Faults: Fuel distributor issues, coolant leaks (heater core, hoses), ignition system components (coil, distributor), vacuum leaks, front end wear (bushings, tie rods), rust (wheel arches, rocker panels). Electrical Gremlins: Common in older vehicles, often related to aging wiring harnesses, grounds, and module failures. This manual is crucial for diagnosing these. 📚 Vehicle History Brand Heritage Brand Philosophy: BMW's reputation for 'The Ultimate Driving Machine,' emphasizing performance, engineering, and driver engagement. Model Evolution E28 Introduction: The E28 generation replaced the E12 and was produced from 1981 to 1988. It represented a significant evolution in BMW's mid-size luxury sedan segment. 528E Positioning: The 'e' designation (from Eta, Greek letter 'η') indicated an 'economy' version, featuring a long-stroke, lower-revving version of the M30 engine for improved fuel efficiency. Production Manufacturing Locations: Primarily Germany. 🏆 Awards & Recognition Recognitions Historical Reputation: The E28 chassis is generally well-regarded for its driving dynamics, build quality, and classic BMW styling.