🏷️ Basic Information Identification Make: Bentley Model: Mulsanne / Corniche / Continental Year Range: 1980-1986 Generation Chassis Code: Rolls-Royce/Bentley SZ platform Codes Engine Codes: Likely variations of the L-series V8 engine (e.g., L410, L410T) 👋 Introduction Market Position Segment: Ultra-luxury, high-performance grand tourer Target Owner: Discerning automotive enthusiasts and owners of classic Bentley vehicles. Competitive Analysis Competitors Era: Rolls-Royce Silver Spirit/Spirit II, Silver Spur/Spur II, Aston Martin Lagonda. Key Features Manual Value: Vehicle-specific, factory-level detail, comprehensive A-Z coverage, digital convenience. Digital Benefit: Printable pages, searchable text, easily accessible on PC, avoids damage to physical manuals. 📋 Manual Details Coverage Areas Primary Coverage: Mulsanne, Mulsanne Turbo, Turbo R, Corniche, Continental Scope: All models and all repairs A-Z Page Count Estimated Page Count: N/A (Digital PDF, often extensive) Manual Type Type: Factory-level Service and Repair Manual Language Language: English Format Format: Digital PDF 📖 Manual Coverage Systems Covered Engine: Complete service, diagnosis, and repair of V8 engine, including timing, lubrication, cooling, fuel delivery, and ignition. Control System: Engine control systems, including electronic fuel injection and ignition management. Mechanical: Detailed mechanical procedures for all major components. Fuel Service: Fuel system service, including pump, lines, injectors, and carburetion (if applicable to specific sub-models). Emission Control: Emission control systems and troubleshooting. Intake Exhaust Cooling: Intake manifold, exhaust system, and cooling system service and repair. Lube: Lubrication system maintenance and repair, including oil changes and filter replacements. Ignition Charging: Ignition system diagnosis and repair, starting system, and charging system service (alternator, battery). Transmission Clutch: Automatic transmission service, clutch system (for potential manual variants or related components), and torque converter. Manual Transmission: Service and repair of manual transmissions (if equipped on specific models/variants). Drivetrain: Driveshaft, transfer case (if applicable), differential, axles, and suspension components. Wheel Tire: Wheel and tire service, including alignment and balancing procedures. Brakes: Brake system service, including hydraulic components, calipers, rotors, pads, and parking brake. Steering: Steering column, power steering system service, and alignment. Climate Control: Air conditioning system service, diagnosis, and repair. Restraint System: Supplemental Restraint System (SRS) components, airbags, and seat belts. Security: Engine immobilizer systems (if equipped), door locks, and central locking. Convenience: Cruise control, windshield wipers and washers, horn operation. Glass Mirrors: Windshield, glass, and mirror replacement and adjustment. Interior Exterior: Instrument panel, seats, engine hood, doors, exterior trim, and interior trim service and repair. Electrical: Comprehensive electrical system coverage, including wiring schematics, component testing, and troubleshooting. Communication: Multiplex/CAN communication systems (for later models in the range). Procedures Included Maintenance: Routine maintenance, fluid changes, filter replacements, lubrication points. Diagnostics: Troubleshooting guides, symptom-based diagnostics, and diagnostic procedures for all systems. Repair: Step-by-step repair instructions for every component and system. Rebuilds: Comprehensive instructions for component rebuilds, including engine and transmission overhaul. Installation: Procedures for installing replacement parts and accessories. Technical Depth Depth: Factory-level, highly detailed. Covers all aspects from basic maintenance to complete engine and transmission rebuilds. Detail Level: Includes diagrams, illustrations, and wiring schematics. 📊 Manual Specifications File Format Compatibility: Windows Vista (32/64), XP, ME, 98, NT, 2000, Mac OS Software Requirements: Adobe PDF Reader, Winzip (free online) Print Quality Printability: All pages printable, allows for blowing up images and printing enlarged copies. Binding Type Binding: N/A (Digital PDF - no physical binding) Paper Type Paper Type: N/A (Digital PDF - no physical paper) ⚙️ Engine Specifications Primary Engine Engine Type: V8, naturally aspirated and turbocharged variants Displacement: 6.75 Liters (6750 cc) Bore X Stroke: 104.14 mm x 99.06 mm (approximate) Compression Ratio: Varies by model and aspiration, typically 7.0:1 to 8.0:1 Performance Horsepower Naturally Aspirated: Approx. 200-220 bhp (depending on specific tune and emissions regulations) Horsepower Turbocharged: Approx. 270-300+ bhp (Mulsanne Turbo/Turbo R) Torque: Very high torque output, typically exceeding 400 lb-ft, with turbocharged models significantly higher. Fuel System Fuel Delivery: Bosch K-Jetronic fuel injection (most models), potentially Zenith carburetors on early Corniche variants. Fuel Type: Unleaded gasoline, 95 RON (or higher) 🔧 Transmission Standard Type: 3-speed or 4-speed automatic transmission (GM Turbo Hydra-Matic 400 derived or similar) Optional Availability: Manual transmission not typically offered on these models; emphasis on automatic. Features Torque Converter: Hydraulic torque converter with lock-up function on later models. 📐 Dimensions Exterior Length: Approx. 5100-5300 mm (16.7-17.4 ft), varying slightly by model (e.g., Corniche vs. Mulsanne). Width: Approx. 1780-1800 mm (5.8-5.9 ft) Height: Approx. 1470-1500 mm (4.8-4.9 ft) Weights Curb Weight: Approx. 2000-2300 kg (4400-5000 lbs) 🛡️ Safety Features Ratings Crash Test Data: No formal NHTSA/Euro NCAP ratings for this era and luxury segment. Safety design focused on robust construction and passive features. Active Features Braking System: Hydraulic disc brakes all around, often with ABS on later models (post-1985/86). Passive Features Occupant Protection: Reinforced passenger cell, energy-absorbing steering column, padded interior surfaces. Seat Belts: Three-point inertia-reel seat belts for front occupants, lap belts for rear. 💡 Technology Features Infotainment Audio System: Period-correct premium audio systems, often...
Three-point inertia-reel seat belts for front occupants, lap belts for rear.
💡 Technology Features
Infotainment
Audio System:
Period-correct premium audio systems, often cassette players with AM/FM radio. Manual covers diagnostics and repair.
Driver Assistance
Cruise Control:
Factory-installed cruise control systems available on most models.
Connectivity
Multiplex Systems:
Early forms of multiplexed wiring may be present in later models within this range, covered by the electrical schematics.
🔧 Maintenance
Service Intervals
Oil Change Interval:
Typically 3,000-5,000 miles or annually. Specific recommendations are in the manual.
Major Service:
Annually or every 6,000-10,000 miles, covering more extensive checks and fluid changes.
Fluid Specifications
Engine Oil:
API SF or SG, SAE 20W/50 or 10W/50. Specific Bentley or Rolls-Royce approved oils recommended.
Transmission Fluid:
Dexron II or equivalent automatic transmission fluid.
Coolant:
50/50 mix of ethylene glycol antifreeze and distilled water.
Known Issues
Common Problems:
Hydraulic system leaks (suspension, brakes), electrical gremlins, fuel system issues (age-related degradation), exhaust manifold leaks, carburetor/injector issues.
Maintenance Importance:
These vehicles require diligent and regular maintenance due to their complex nature and age. The manual is crucial for correct procedures.
📚 Vehicle History
Brand Heritage
Legacy:
Bentley, a marque synonymous with engineering excellence, luxury, and performance since its founding by W.O. Bentley.
Model Evolution
Mulsanne Origins:
The Mulsanne was introduced in 1980 as a successor to the Bentley T2, marking a new era for Bentley design and technology, featuring the more potent turbocharged engine option from 1982.
Corniche Continental Link:
The Corniche and Continental were essentially Rolls-Royce models rebadged and slightly restyled as Bentleys, sharing much of their underlying engineering and bodywork with their Rolls-Royce counterparts (Silver Shadow II, Silver Wraith II).
Production
Manufacturing Location:
Crewe, England
🏆 Awards & Recognition
Recognitions
Historical Acclaim:
These models are celebrated for their craftsmanship, luxury, comfort, and powerful performance, embodying the pinnacle of British automotive engineering of their era.
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