🏷️ Basic Information Identification Make: Buick Model: Roadmaster Year: 1994 Generation Body Style: Full-size Sedan / Station Wagon Codes Platform: B-body 👋 Introduction Market Position Vehicle Segment: Full-size luxury sedan/wagon, a direct descendant of Cadillac's traditional role in the GM lineup, offering a comfortable and spacious ride. Competitive Analysis Competitors: Ford Crown Victoria/Grand Marquis, Chrysler New Yorker/New Yorker Fifth Avenue, Lincoln Town Car. Key Features Manual Advantage: Officially licensed OE materials from RepairSurge, providing accurate and up-to-date factory repair information in a convenient digital format. Vehicle Appeal: Renowned for its comfortable ride, spacious interior, and traditional rear-wheel-drive platform, embodying a classic American luxury car experience. 📋 Manual Details Coverage Areas Primary Coverage: Service and Repair Secondary Coverage: Maintenance, Troubleshooting, Diagnostics Page Count Estimated Page Count: Extensive (Likely 1500+ pages for comprehensive OE manual, software will be dynamically rendered) Manual Type Type: Digital Service and Repair Manual Software Language Language: English Format Format: PDF Download (Accessible via Web Browser) 📖 Manual Coverage Systems Covered Powertrain: Engine mechanical, Fuel system, Ignition system, Exhaust system, Cooling system, Lubrication system Drivetrain: Transmission (Automatic), Driveshaft, Rear axle, Differential Chassis: Suspension (Front and Rear), Steering system, Brake system (Front Disc, Rear Drum/Disc depending on configuration), Wheels and Tires Electrical: Starting and Charging system, Lighting system, Ignition system, Instrument cluster, Power accessories, Body electrical controls, Engine Control Module (ECM) wiring diagrams HVAC: Heating, Ventilation, and Air Conditioning (HVAC) system operation, diagnosis, and repair Body: Body and frame construction, Exterior trim, Interior trim, Doors, Hood, Trunk, Glass, Seats Procedures Included Maintenance: Routine maintenance procedures (oil change, filter replacement, fluid checks, spark plug replacement) Repair: Component-level repair and replacement (e.g., brake pad replacement, alternator replacement, fuel pump replacement, suspension component replacement) Diagnostics: Troubleshooting charts, diagnostic trouble codes (DTCs) interpretation, diagnostic procedures for various systems Adjustments: Adjustment procedures for brakes, clutch (if applicable, though typically automatic), steering alignment Technical Depth Depth: Factory-level detail, including torque specifications, clearances, diagnostic flowcharts, wiring diagrams, and component specifications. 📊 Manual Specifications File Format File Type: Digital PDF Print Quality Printability: High-resolution, printable pages Binding Type Binding: N/A (Digital Download) Paper Type Paper Quality: N/A (Digital Download) Accessibility Device Compatibility: Compatible with PC, Laptop, Smartphone, Tablet via web browser Access Period Subscription Length: 1 Year included, with discounts for renewal ⚙️ Engine Specifications Primary Engine Engine Code: L05 Engine Type: 5.7L V8 OHV (Gen VI Small-Block V8) Bore X Stroke: 4.00 in x 3.48 in (101.6 mm x 88.4 mm) Compression Ratio: 9.1:1 Performance Horsepower: 260 hp @ 4600 rpm Torque: 330 lb-ft @ 2800 rpm Fuel System Fuel Delivery: Central Port Injection (CPI) - Chevrolet Tuned Port Injection variant Fuel Type: Unleaded Regular Gasoline (87 octane recommended) Engine Code Variant Engine Variant: LT1 (Optional 5.7L V8 - Introduced late 1993/early 1994 models, this is a significant upgrade to the L05 V8. *Need to verify specific VIN for LT1 inclusion*.) Lt1 Horsepower: 260 hp @ 5000 rpm (for LT1 variant) Lt1 Torque: 330 lb-ft @ 3200 rpm (for LT1 variant) 🔧 Transmission Standard Type: 4-speed Automatic Model: 4L60-E (Electronically controlled) Features Overdrive: Yes (4th Gear) Fluid Type: Dexron-III Automatic Transmission Fluid (ATF) Fluid Capacity: Approx. 11.2 pints (5.3 liters) for initial fill; may require more for complete flush and fill. 📐 Dimensions Exterior Wheelbase: 117.5 inches (2984 mm) Length: 214.4 inches (5446 mm) Width: 79.7 inches (2024 mm) Height: 54.1 inches (1374 mm) Sedan / 55.4 inches (1407 mm) Wagon Weights Curb Weight: Approx. 4,300 - 4,500 lbs (1950 - 2041 kg), depending on body style and options. Cargo Trunk Volume: Approx. 20.2 cu ft (Sedan) Cargo Volume Wagon: Approx. 40.0 cu ft (rear seat up) / 87.0 cu ft (rear seat folded) 🛡️ Safety Features Ratings NHTSA Frontal Impact Driver: Not rated for this specific year/model, but representative of the era's safety standards. NHTSA Frontal Impact Passenger: Not rated for this specific year/model. Active Features ABS: Standard Anti-lock Braking System (ABS) Passive Features Airbags: Driver-side airbag standard. Passenger airbag optional or standard on later models/trims. Seatbelts: Front 3-point seatbelts with shoulder belt height adjusters, rear lap and shoulder belts. 💡 Technology Features Infotainment Audio System: Available premium audio systems with cassette player, AM/FM stereo, and optional CD player. Seek/Scan tuning, tone controls. Driver Assistance Cruise Control: Standard electronic cruise control. Connectivity Telematics: N/A (No integrated telematics systems) 🔧 Maintenance Service Intervals Oil Change Interval: Every 3,000 - 5,000 miles (7,500 - 12,000 km) or 6 months, whichever comes first, depending on driving conditions. Refer to manual for exact recommendations. Tire Rotation: Every 5,000 - 7,500 miles (8,000 - 12,000 km) Transmission Service: Flush and replace fluid and filter every 30,000 - 50,000 miles (50,000 - 80,000 km). Fluid Specifications Engine Oil: API SG/SH or higher. Viscosity: SAE 5W-30 (preferred for cold weather) or SAE 10W-30. Capacity: Approx. 5 quarts (4.7 liters) with filter. Coolant:...