Positioning:
Premium Luxury Sedan Market
Competitors 1982:
Mercedes-Benz S-Class (W126), Jaguar XJ-S, Cadillac Eldorado
Distinguishing Features:
Advanced engineering, sophisticated design, powerful inline-six engines, refined ride quality.
Primary Coverage:
All Models and All Repairs A-Z for 1982 BMW 7-Series E23
Scope:
Vehicle Specific, Dealer Technician Level
Estimated Page Count:
Not specified, but implied to be comprehensive based on content description.
Type:
Service and Repair Manual
Compatibility:
Windows (Vista 32/64, XP, ME, 98, NT, 2000) and Mac
Accessibility:
Speed Download, Printable
Engine:
Complete Engine Service, Diagnosis, and Repair
Control System:
Engine Control System Diagnosis and Repair
Mechanical:
Comprehensive Mechanical Systems Coverage
Fuel Service:
Fuel Service Specifications and Procedures
Emission Control:
Emission Control Systems Diagnosis and Repair
Cooling System:
Intake, Exhaust, and Cooling Systems Service
Lubrication:
Lubrication System Service Specifications
Ignition Charging:
Ignition, Starting, and Charging System Service
Transmission Auto:
Automatic Transmission Service and Repair
Transmission Manual:
Manual Transmission Service and Repair
Drivetrain:
Transfer, Propeller Shaft, Drive Shaft, and Differential Service
Suspension:
Axle and Suspension System Service
Wheels Tires:
Tire and Wheel Service
Brakes:
Brake Control, Brake System, and Parking Brake Service
Steering:
Steering Column and Power Steering System Service
Climate Control:
Air Conditioning System Service and Repair
Safety Restraints:
Supplemental Restraint System (SRS) and Seat Belt Service
Security:
Engine Immobilizer Service
Comfort Convenience:
Cruise Control, Wiper & Washer, Door Lock Systems Service
Instruments Displays:
Instrument Panel, Meter, and Audio/Visual System Service
Body Exterior:
Engine Hood, Door, Exterior, and Interior Trim Service
Body Interior:
Seat Service, Windshield/Glass/Mirror Service
Electrical General:
General Electrical System Service and Repair
Electrical Multiplex:
Multiplex/CAN Communication System Service
Maintenance:
Complete Scheduled Maintenance Procedures
Repair:
Step-by-step Repair Instructions for All Systems
Diagnostics:
Diagnostic Procedures for Fault Finding
Troubleshooting:
Comprehensive Troubleshooting Guides
Depth:
Factory High Detail, Technician Level
Content Type:
Step-by-step instructions, diagrams, illustrations, wiring schematics, specifications
Searchability:
Implied searchable text content for easy navigation within the PDF.
Printability:
All pages printable, zoomable for enlarged copies.
Binding:
Digital (PDF), no physical binding.
Paper Type:
N/A (Digital format allows user to choose paper type upon printing).
Engine Options:
Likely includes 733i (3.2L Inline-6), 735i (3.4L Inline-6) based on common E23 variants.
Horsepower Range:
Approx. 180-215 hp depending on specific engine and market.
Torque Range:
Approx. 200-230 lb-ft depending on specific engine and market.
Fuel Delivery:
Bosch L-Jetronic or Motronic fuel injection (specific system varies by engine).
Safety Ratings:
No standardized crash test ratings available for this era as commonly seen today (e.g., NHTSA, Euro NCAP).
Active Safety Features:
Four-wheel independent suspension, disc brakes, power-assisted steering.
Passive Safety Features:
Crumple zones, reinforced safety cage, padded interior, seat belts.
Infotainment System:
Basic AM/FM radio with cassette player, optional premium sound system.
Driver Assistance Features:
Power steering, cruise control, anti-lock braking system (ABS) available on some models.
Connectivity Features:
Limited to basic audio input/output for the era. No modern Bluetooth or USB connectivity.
Oil Change Interval:
Typically every 5,000-7,500 miles or 6-12 months, depending on driving conditions and oil used.
Tune Up Interval:
Spark plug replacement, filter checks typically recommended every 15,000-30,000 miles.
Engine Oil:
Refer to manual for specific API service classification and viscosity grade (e.g., SAE 20W-50, SAE 15W-40 for older formulations).
Coolant:
BMW Antifreeze/Coolant (G48 ethylene glycol-based, or equivalent meeting BMW specification).
Transmission Fluid Auto:
Dexron II (or equivalent meeting BMW specification for automatic transmissions).
Brake Fluid:
DOT 3 or DOT 4 brake fluid.
Common E23 Issues:
Rust in common areas (wheel arches, rocker panels), aging rubber hoses and seals, fuel distributor issues (K-Jetronic), differential seal leaks, electrical component failures (especially window regulators and central locking).
