Historical Context:
The 1982 BMW 528i (E28 generation) was positioned as a premium sports sedan, emphasizing performance, luxury, and advanced engineering for its era.
Competitors:
Competed with Mercedes-Benz W123 E-Class, Audi 5000, and higher-trim models from marques like Jaguar and Volvo.
Driving Dynamics:
Renowned for its balanced chassis, responsive steering, and the smooth, torquey M30 engine.
Luxury Appointments:
Offered features such as leather upholstery, electric sunroof, power windows, and air conditioning, setting it apart from many contemporary rivals.
Target Audience:
Owners and independent mechanics seeking to maintain, repair, and restore the 1982 BMW 528i.
Primary Coverage:
Mechanical and Electrical Systems, Bodywork, Diagnostics
Secondary Coverage:
Maintenance, Troubleshooting, Repair Procedures
Type:
Service Repair Workshop Manual
Engine:
M30 2.8L inline-six (including fuel injection, ignition, cooling, lubrication)
Transmission:
Getrag 5-speed manual and ZF 4-speed automatic (overhaul, fluid changes, clutch service)
Drivetrain:
Rear-wheel drive, driveshaft, differential, half-shafts
Suspension:
Front MacPherson struts, rear semi-trailing arms, shocks, springs, bushings, alignment specifications
Brakes:
Front ventilated discs, rear discs, hydraulic system, ABS (Anti-lock Braking System) operation and troubleshooting
Steering:
Power steering system, steering gear, linkages
Electrical:
12V system, battery, alternator, starter, lighting, instruments, fuses, relays, wiring diagrams
Fuel System:
Bosch L-Jetronic fuel injection, fuel pump, injectors, pressure regulator
Exhaust System:
Exhaust manifold, catalytic converter (if applicable), mufflers, pipes
Body And Trim:
Exterior panels, interior trim, glass, door mechanisms, locks, bumpers
Maintenance:
Oil changes, filter replacements, tune-ups, fluid checks and top-offs, brake pad replacement
Repair:
Engine overhaul, transmission rebuild, suspension component replacement, brake system repair, electrical component diagnosis and replacement
Troubleshooting:
Diagnostic charts, common fault diagnosis for engine, electrical, and mechanical systems
Specifications:
Torque values, clearances, fluid capacities, electrical resistance values
Depth:
Comprehensive from basic maintenance to full engine and transmission overhauls, including electrical system diagnostics
Digital Format:
Likely a scanned PDF, clarity dependent on source quality
Print Quality:
Depends on original printing; expected to be clear for text and diagrams
Binding:
If printed, typically spiral-bound or saddle-stitched for usability in a workshop environment
Paper Type:
Likely standard paper for workshop manuals, designed for durability
Engine Type:
Inline 6-cylinder, SOHC
Displacement:
2788 cc (2.8 liters)
Bore X Stroke:
86 mm x 80 mm
Horsepower:
Approximately 182 hp @ 5800 rpm (DIN)
Torque:
Approximately 230 Nm (169 lb-ft) @ 4000 rpm (DIN)
Fuel Delivery:
Bosch L-Jetronic electronic fuel injection
Fuel Type:
Unleaded gasoline (Premium Octane)
Cooling Type:
Water-cooled, pressurized system
Oil Capacity:
Approx. 6.5 liters (6.9 US quarts) with filter change
Transmission Type Standard:
Getrag 265 5-speed manual transmission
Transmission Type Optional:
ZF 4HP22 4-speed automatic transmission
Clutch:
Single dry plate, hydraulic actuation (manual transmission)
Transmission Fluid Manual:
GL-4 Gear Oil (e.g., Castrol EPX 80W/90 or equivalent)
Transmission Fluid Automatic:
Dexron-III/Mercon or equivalent ATF
Crash Test Data:
No standardized crash test ratings as per modern NHTSA/Euro NCAP; relied on internal BMW testing and design principles.
ABS:
Available Bosch ABS on later models or as an option, early models may not have it.
Seatbelts:
Three-point inertia-reel seatbelts in front, two-point lap belts in rear.
Body Construction:
Unitized body construction with crumple zones designed for impact energy absorption.
Steering Column:
Collapsible steering column
Oil Change Interval:
Typically every 5,000-7,500 miles or 6-12 months, depending on driving conditions and oil used.
Spark Plug Replacement:
Recommended at approx. 20,000-30,000 miles for original spark plugs.
Timing Belt Interval:
N/A - M30 engine uses a timing chain, requiring inspection but not regular replacement unless worn.
Engine Oil:
API SF or SG rated, viscosity 15W-40 or 20W-50, depending on climate. Synthetic oils can also be used.
Coolant:
50/50 mix of ethylene glycol antifreeze and distilled water.
Brake Fluid:
DOT 3 or DOT 4.
Common Wear Items:
Bushings (control arm, sway bar), fuel injectors (clogging), fuel pump, ignition coil, alternator, water pump, cooling system hoses.
Engine Management:
Aging L-Jetronic system can be sensitive; troubleshooting often involves checking grounds, airflow meter, and vacuum leaks.
Body Corrosion:
Common rust areas include wheel arches, rocker panels, battery tray, and trunk floor.
Bmw Legacy:
BMW's reputation for building driver-focused, high-performance sedans with advanced engineering was well-established by 1982.
E28 Introduction:
The E28 generation replaced the E12 5 Series and introduced significant advancements in styling, aerodynamics, and technology.
528I Positioning:
The 528i was positioned as a mid-range model within the E28 lineup, offering a strong balance of performance and refinement.
Production Years E28:
1981-1988
Manufacturing Locations:
Primarily Dingolfing, Germany, with some assembly in other global locations.