🏷️ Basic Information Identification Make: Alfa Romeo Model: 164 Trim Level: 164S Model Years Covered: 1991, 1992, 1993 👋 Introduction Market Position Segment: Executive/Luxury Sedan Competitive Analysis Competitors: BMW 5 Series, Mercedes-Benz E-Class, Audi 100/A6, Jaguar XJ. Key Features Design: Distinctive Pininfarina styling, front-wheel drive platform shared with Fiat Croma and Lancia Thema. Performance Orientation: The 'S' designation typically indicates a sportier variant, often with enhanced engine performance and suspension tuning. 📋 Manual Details Coverage Areas Overall Coverage: Comprehensive repair and service for Alfa Romeo 164 and 164S models from 1991-1993. Page Count Total Pages: 3606 Manual Type Type: Workshop Service Repair Manual Language Language: English Format File Format: PDF 📖 Manual Coverage Systems Covered Engine Mechanical: Complete engine disassembly, assembly, repair, and adjustment procedures for all applicable engine variants. Fuel System: Fuel injection system diagnosis, repair, fuel pump, injectors, fuel lines, and pressure regulator. Ignition System: Ignition system components, timing, spark plugs, coils, and ECU diagnostics. Cooling System: Radiator, thermostat, water pump, cooling fan, and coolant flush procedures. Exhaust System: Exhaust manifold, catalytic converter, mufflers, and pipe replacement. Transmission Manual: Manual transmission removal, installation, internal component repair, clutch service, and gear linkage adjustment. Transmission Automatic: Automatic transmission diagnosis, repair, fluid service, and control system checks (if applicable to 164S). Drivetrain: Front-wheel drive system, driveshafts, CV joints, differential service, and wheel bearings. Suspension Front: Struts, control arms, ball joints, tie rods, springs, shock absorbers, and alignment procedures. Suspension Rear: Rear axle, trailing arms, shock absorbers, springs, and rear alignment. Steering System: Power steering pump, rack and pinion, steering column, and steering wheel replacement. Brake System Front: Front brake calipers, rotors, pads, hoses, and ABS system components. Brake System Rear: Rear brake calipers, rotors, pads, hoses, and parking brake system. Electrical System Charging: Alternator, battery, voltage regulator, and wiring harness diagnosis. Electrical System Starting: Starter motor, ignition switch, and related circuits. Lighting System: Headlights, taillights, interior lights, bulb replacement, and wiring. Instrument Panel: Gauge cluster, warning lights, odometer, tachometer, and speedometer diagnosis. HVAC System: Heating, ventilation, and air conditioning (HVAC) system components, refrigerant service, blower motor, and controls. Body Exterior: Body panel removal and installation, doors, hood, trunk lid, bumpers, and glass replacement. Body Interior: Seat removal, dashboard disassembly, door panel replacement, carpet, and headliner service. Body Chassis: Chassis components, rust prevention, and structural repair guidance. Safety Systems: Seat belts, airbags (if equipped), and general vehicle safety precautions. Procedures Included Maintenance: Routine maintenance, oil changes, filter replacements, fluid checks, and lubrication. Troubleshooting: Detailed diagnostic procedures for common and uncommon issues, including symptom-based troubleshooting guides. Repair: Step-by-step repair instructions for virtually all vehicle components and systems. Disassembly Assembly: Detailed instructions for removing and reinstalling components in the correct sequence. Adjustment: Precise adjustment procedures for various systems, including engine timing, idle speed, brakes, and clutch. Diagnostics: Wiring diagrams, diagnostic codes (if applicable), and testing procedures for electrical and electronic systems. Technical Depth Depth: Extremely comprehensive, covering everything from basic maintenance to full engine and transmission rebuilds. Illustrations Type: Detailed illustrations, exploded diagrams, drawings, and photographs. Special Tools Reference: References to specific Alfa Romeo special service tools and their usage. Specifications General: Includes service data, precautions, important points, wear limits, and allowable limits. 📊 Manual Specifications File Format Quality: Printable, high-quality PDF suitable for digital viewing and printing of individual pages or the entire document. Print Quality Printability: All pages are printable. Binding Type Type: Digital Download (not applicable for physical binding) Paper Type Type: Not applicable (digital format) Requirements Software: Adobe Reader required for viewing. Compatibility Operating Systems: Compatible with Windows, Mac, and Linux operating systems. ⚙️ Engine Specifications Primary Engine Variant 164S: Likely a 3.0L V6 (e.g., Busso V6) with potential for increased horsepower and torque compared to standard 164 models. Performance Horsepower Range: Estimated 200-230 hp for the 164S, depending on specific market and tuning. Torque Range: Estimated 245-270 Nm torque for the 164S. Fuel System Type: Bosch Motronic electronic fuel injection (EFI). Engine Management ECU: ECU controlled ignition and fuel delivery, with diagnostic capabilities. 🔧 Transmission Standard Type: Likely a 5-speed manual transmission for the 164S, or an optional 4-speed automatic. Optional Type: 4-speed automatic transmission. Features Drive: Front-wheel drive (FWD). 📐 Dimensions Exterior Wheelbase: Approx. 2700 mm (106.3 inches) Length: Approx. 4740 mm (186.6 inches) Width: Approx. 1765 mm (69.5 inches) Height: Approx. 1430 mm (56.3 inches) Weights Curb Weight: Approx. 1450-1550 kg (3197-3417 lbs), depending on transmission and equipment. 🛡️ Safety Features Ratings Crash Test Data: Limited publicly available comprehensive crash test data for these specific model years. Advised to consult contemporary automotive publications. Active Features ABS: Anti-lock Braking System (ABS) was typically standard or optional on 164 models, especially the 164S. Passive Features Airbags: Driver's side airbag was likely optional or standard on later models, check specific vehicle configuration. Seatbelts: Three-point seatbelts with pre-tensioners for front occupants....