🏷️ Basic Information Identification Make: Buick Model: Park Avenue Year: 1994 Codes Platform: GM H-body (long wheelbase) 👋 Introduction Market Position Positioning: Premium luxury sedan positioned as a comfortable, quiet, and well-appointed vehicle for discerning buyers. Competitive Analysis Competitors: Competed with other large luxury sedans of its era, such as the Lincoln Continental, Cadillac Sedan DeVille, and sometimes positioned against models like the Chrysler Fifth Avenue. Key Features Selling Points: Focus on ride comfort, quiet interior, spaciousness, and a smooth powertrain. Often featured upscale amenities for its time. Manual Utility Value Proposition: Provides vehicle-specific, dealership-level repair information, enabling owners to perform maintenance, diagnostics, and repairs efficiently, saving time and money. 📋 Manual Details Coverage Areas Coverage: All models and all repairs A-Z Page Count Page Count: Not specified, but described as comprehensive Manual Type Manual Type: Service and Repair Manual Language Language: English Format Format: PDF Download 📖 Manual Coverage Systems Covered Engine Mechanical: Engine, Control System, Mechanical, Fuel Service Specifications, Emission Control, Intake Exhaust Cooling, Lube, Ignition Starting Charging Drivetrain: Auto Transmission Clutch, Manual Transmission (if applicable to specific trims/engines, though unlikely for Park Avenue), Transfer Propeller Shaft, Drive Shaft, Differential, Axle Suspension Chassis And Brakes: Tire & Wheel, Brake Control, Brake, Parking Brake, Steering Column, Power Steering Electrical And Body: Air Condition, Suppl Restraint System, Seat Belt, Engine Immobilizer (if equipped), Cruise Control, Wiper & Washer, Door Lock, Meter Audio/Visual, Horn, Windshield/Glass Mirror, Instrument Panel, Seat, Engine Hood/ Door, Exterior & Interior, Electrical, Multiplex/ Can Communication Procedures Included Repair Procedures: Complete step-by-step instructions, diagnosis, maintenance, service, repair, troubleshooting, component replacement, adjustments Technical Depth Depth: Factory highly detailed repair manuals, exact same used by technicians at dealerships 📊 Manual Specifications File Format File Type: PDF Print Quality Printability: All pages printable, blow-up images and print enlarged copies Binding Type Binding: N/A (Digital Download) Paper Type Paper Type: N/A (Digital Download) Compatibility Operating Systems: Windows Vista 32/64, XP, ME, 98, NT, 2000, and Mac compatible Software Requirements Required Software: Adobe PDF Reader and Winzip ⚙️ Engine Specifications Primary Engine Engine Type: 3.8L (3800) Series I V6 Supercharged (Optional) or naturally aspirated Engine Displacement: 3.8 Liters (231 cu. in.) Performance Horsepower Naturally Aspirated: Approximately 170 hp @ 4400 rpm (standard 3.8L V6) Torque Naturally Aspirated: Approximately 225 lb-ft @ 2000 rpm (standard 3.8L V6) Horsepower Supercharged: Approximately 205 hp @ 4400 rpm (optional 3.8L Series I Supercharged) Torque Supercharged: Approximately 230 lb-ft @ 3200 rpm (optional 3.8L Series I Supercharged) Fuel System Fuel Delivery: Sequential Fuel Injection (SFI) Ignition System Ignition Type: Distributorless Ignition System (DIS) 🔧 Transmission Standard Transmission Type: 4-speed automatic overdrive (4T60-E) Optional Optional Transmission: N/A (Only automatic was standard/offered for this model) Features Transmission Features: Electronically controlled, provides smooth shifts and efficient operation. 📐 Dimensions Exterior Wheelbase: 113.8 inches Length: 207.5 inches Width: 74.4 inches Height: 55.1 inches Weights Curb Weight: Approximately 3,700 - 3,850 lbs (depending on options) Gross Vehicle Weight Rating: Typically around 4,800 - 5,000 lbs 🛡️ Safety Features Ratings NHTSA Driver Front Impact: Not directly comparable to modern ratings, but designed to meet 1990s safety standards. NHTSA Passenger Front Impact: Not directly comparable to modern ratings, but designed to meet 1990s safety standards. Active Features ABS: Standard Anti-lock Braking System (ABS) Traction Control: Optional Traction Control System (TCS) on some models. Passive Features Airbags: Driver and front passenger airbags Seat Belts: Front and rear seat belts, often with shoulder belts for front occupants and pretensioners. เสริมแรง: Reinforced passenger compartment, side-impact beams. 💡 Technology Features Infotainment Audio System: Premium AM/FM stereo with cassette player and optional CD player. Seek or scan tuning, balance, tone controls. Climate Control: Automatic Climate Control (optional on some trims), offering precise temperature regulation. Driver Assistance Cruise Control: Standard cruise control for highway driving comfort. Connectivity Multiplex System: The manual mentions 'Multiplex/CAN Communication,' indicating early forms of multiplexed wiring systems for vehicle electronics, simplifying wiring harnesses. 🔧 Maintenance Service Intervals Oil Change Interval: Typically every 5,000 - 7,500 miles or 6-12 months, depending on driving conditions and oil type used (refer to manual for specific recommendations). Engine Coolant Change: Initially at 5 years or 100,000 miles, then every 2-3 years or 30,000-50,000 miles thereafter, using Dex-Cool or equivalent. Transmission Fluid Change: Recommended around 50,000 - 100,000 miles, or more frequently under severe use. Refer to manual for fluid type and procedure. Fluid Specifications Engine Oil Type: SAE 5W-30 is commonly recommended for the 3800 V6 engine, though checking the manual for the specific viscosity for your climate is critical. Engine Oil Capacity: Approximately 4.5 quarts (with filter) for the 3.8L V6. Transmission Fluid Type: GM DEXRON-III (or equivalent) Automatic Transmission Fluid. Known Issues Common Wear Items: Intake manifold gaskets (prone to leaks), EGR valve issues, power steering pump leaks, fuel pump failures, window regulator failures, suspension component wear (bushings, struts)....