🏷️ Basic Information Identification Make: Buick Model: Regal Year: 1994 Codes Chassis Code: W-Body 👋 Introduction Market Position Positioning: The 1994 Buick Regal was positioned as a comfortable, mid-size personal luxury coupe and sedan, competing with models from Ford, Chevrolet, and imported brands. Competitive Analysis Competitors: Ford Thunderbird, Chevrolet Lumina Coupe/Sedan, Pontiac Grand Prix, Chrysler LeBaron Coupe/Sedan. Key Features Features: Smooth ride, spacious interior, available V6 engines, focus on comfort and quietness. Manual Value Value Proposition: Provides licensed, factory-derived technical data for DIY repairs and maintenance, offering significant cost savings over professional shop labor. 'Push of a button' access and year-long access add convenience. 📋 Manual Details Coverage Areas General Coverage: Comprehensive service and repair information for the 1994 Buick Regal. Specific Systems: Engine, Transmission, Brakes, Suspension, Steering, Electrical System, HVAC, Body, Fuel System, Exhaust System. Page Count Estimated Page Count: Refer to vendor for exact page count, but typical factory service manuals of this era are extensive, likely exceeding 1500 pages in print equivalent. Manual Type Type: Service and Repair Manual Software Language Language: English Format Format: PDF Download (Digital) Access Period Access: 1 Year of access included, with discounts for extensions. 📖 Manual Coverage Systems Covered Engine Mechanical: Detailed diagnostics, repair procedures, component removal/installation for V6 engines. Engine Performance: Ignition timing, fuel delivery, emissions control systems, sensor diagnostics. Transmission Service: Automatic transmission (4T60-E) repair, adjustments, fluid service, troubleshooting. Brake System: Front disc and rear drum brake system service, hydraulic components, parking brake. Suspension Steering: Front MacPherson struts, rear independent suspension, power steering system diagnostics and repair. Electrical System: Wiring diagrams, component testing, lighting, instrumentation, starting and charging systems. HVAC System: Air conditioning and heating system service, refrigerant handling, component replacement. Body And Trim: Door mechanisms, window regulators, interior trim removal, exterior panel alignment. Procedures Included Maintenance: Scheduled maintenance, fluid changes, filter replacements, lubrication. Troubleshooting: Diagnostic flowcharts and procedures for common and uncommon issues. Repair: Step-by-step instructions for component overhaul and replacement. Diagnostics: Detailed diagnostic information for various vehicle systems, including OBD-I related checks. Wiring Diagrams: Comprehensive electrical system wiring diagrams included for all major systems. Technical Depth Depth: Factory-level detail, covering everything from basic fluid checks to complete engine and transmission rebuilds. Suitable for professional technicians and advanced DIYers. Diagnostic Codes: Procedures for reading and interpreting any diagnostic codes (OBD-I era). 📊 Manual Specifications File Format Type: PDF Searchability: Searchable text (provided by RepairSurge, dependent on original scan quality). Compatibility: Compatible with PC, laptop, smartphone, or tablet with an internet connection and web browser. Print Quality Quality: Digital, with clarity suitable for screen viewing and printing. Binding Type Binding: Not Applicable (Digital Download) Paper Type Paper: Not Applicable (Digital Download) ⚙️ Engine Specifications Primary Engine Engine Code: L36 Displacement: 3.8L (231 cu in) Configuration: 3800 Series I V6, naturally aspirated Bore X Stroke: 96.5 mm x 86.0 mm (3.8 in x 3.4 in) Compression Ratio: 8.0:1 Horsepower: 170 hp @ 4800 rpm (approximate, may vary slightly by application) Torque: 220 lb-ft @ 3200 rpm (approximate, may vary slightly by application) Fuel System Induction: Sequential Fuel Injection (SFI) Fuel Type: Unleaded gasoline, 87 octane recommended Other Engines Optional Engine: 3.1L (189 cu in) V6 (VIN C) - 160 hp @ 5200 rpm, 185 lb-ft @ 3800 rpm 🔧 Transmission Standard Type: 4-speed automatic overdrive Model Code: 4T60-E Features Electronic Control: Electronically controlled for optimal shift points and performance. Fluid Type Fluid Specification: Dexron III (or equivalent) 📐 Dimensions Exterior Wheelbase: 107.5 inches (2730 mm) Length: 197.9 inches (5027 mm) (Coupe) / 197.4 inches (5014 mm) (Sedan) Width: 72.2 inches (1834 mm) Height: 53.5 inches (1359 mm) (Coupe) / 54.4 inches (1382 mm) (Sedan) Weights Curb Weight: Approximately 3300-3500 lbs (1497-1588 kg), depending on configuration. 🛡️ Safety Features Ratings NHTSA Front Impact: Not directly available for 1994 models, but generally considered average for the era. Refer to specific model year test results if available. Passive Features Airbags: Driver's side airbag standard. Seatbelts: Front: Lap and shoulder belts with pretensioners. Rear: Lap belts. Child Safety: Rear door child safety locks (on sedans). 💡 Technology Features Infotainment Audio System: Factory AM/FM stereo with cassette player, optional CD player. Premium sound systems available. Controls: Dashboard-mounted analog controls for climate and audio. Driver Assistance Cruise Control: Standard on most models. Connectivity Early Systems: No modern connectivity features like Bluetooth or USB. Analog systems. 🔧 Maintenance Service Intervals Oil Change: Every 3,000 miles or 3 months, whichever comes first (using conventional oil). Consider 5,000 miles with synthetic oil. Air Filter: Inspect every 15,000 miles, replace as needed. Spark Plugs: Replace approximately every 30,000 - 60,000 miles (check manual for specific type and interval). Coolant Flush: Every 30,000 miles or 2 years. Fluid Specifications Engine Oil: API SG or SH, SAE 5W-30 or 10W-30 (check owner's manual for specific recommendations based on temperature). Coolant: GM Type...