🏷️ Basic Information Identification Make: Alfa Romeo Model: 164 Years Covered: 1991, 1992, 1993 Generation Generation: Type 164 (First Generation) 👋 Introduction Market Position Vehicle Segment: Executive Sedan Brand Positioning: Known for sporty handling, stylish Italian design, and luxurious interiors. Competitive Analysis Competitors 1991-1993: BMW 5 Series (E34), Mercedes-Benz E-Class (W124), Audi 100/A6 (C3/C4), Lexus LS 400 (though typically a class above). Key Features Design: Pininfarina-designed exterior, aerodynamic profile, spacious and luxurious interior. Performance: Available with powerful V6 engines offering a blend of performance and refinement. Technology: Front-wheel drive platform (unique for Alfa Romeo at the time), sophisticated suspension for its era. Manual Value Proposition Value: Saves time and money on repairs, enables informed maintenance, empowers owners to understand their vehicle. 📋 Manual Details Coverage Areas Primary Coverage: Service, Maintenance, Repair, Troubleshooting Page Count Estimated Page Count: Extensive (Specific page count not provided, but described as 'complete' and 'packed with all the information you need') Manual Type Type: Professional Technical Service Repair Manual Language Language: English Format Format: PDF (Downloadable) 📖 Manual Coverage Systems Covered Engine: Engine mechanical, engine management, fuel system, ignition system, cooling system, lubrication system, exhaust system Transmission: Manual and Automatic Transmission servicing, repair, and diagnostics Drivetrain: Front-wheel drive system, CV joints, differentials Suspension: Front and rear suspension components, alignment, shock absorbers, springs Brakes: Brake system hydraulics, disc brake service, ABS (if equipped) Steering: Power steering system, steering column, wheel alignment Electrical: Complete electrical system, wiring diagrams, lighting, instruments, starter, alternator, battery Body And Chassis: Body panels, interior trim, chassis components, corrosion protection Heating And Air Conditioning: HVAC system diagnosis and repair Procedures Included Maintenance: Scheduled maintenance, oil changes, filter replacements, tune-ups Repair: Component-level repair, engine rebuild, transmission overhaul, brake caliper replacement Troubleshooting: Diagnostic procedures for common and complex issues, fault code interpretation (if applicable) Installation: Component replacement and installation procedures Technical Depth Depth: Comprehensive from basic to advanced, including complete disassembly and reassembly Target Audience: Do-it-yourself enthusiasts and professional mechanics 📊 Manual Specifications File Format Format: PDF Requirements: Adobe PDF Reader, WinZip (for extraction if compressed) Print Quality Printability: Fully Printable Zoom Functionality: Zoom IN/OUT capability Binding Type Binding: Digital (Downloadable PDF) Paper Type Paper Type: Not Applicable (Digital) Delivery Delivery Method: Instant Download Shipping: No Shipping Fee ⚙️ Engine Specifications Primary Engine Engine Type: V6 (Busso V6) Displacement: 3.0 Liters (2959 cc) Bore X Stroke: 93.0 mm x 72.6 mm (typical for 3.0L Busso) Compression Ratio: Approx. 9.5:1 (varies slightly by specific model/tuning) Fuel System: Bosch Motronic electronic fuel injection (EFI) Horsepower: Approximately 200-210 hp (DIN) at 6000 rpm (for 3.0L) Torque: Approximately 270-280 Nm (199-207 lb-ft) at 4500 rpm (for 3.0L) Valve Train: DOHC, 4 valves per cylinder Other Engines Other Engine Variants: 2.0L V6 Turbo (12v and 24v), 3.0L V6 Twin Spark (not common for US models in these years), 3.0L V6 24v (later models) Engine Management Ignition System: Electronic ignition, distributorless ignition system (DIS) on some variants. 🔧 Transmission Standard Type: 5-speed Manual Transmission Optional Type: 4-speed Automatic Transmission (e.g., ZF 4HP22) Features Drive Type: Front-Wheel Drive (FWD) Fluid Specifications Automatic Transmission Fluid: Dexron II or equivalent (check specific vehicle VIN and manual for exact spec) Manual Transmission Fluid: API GL-4, SAE 75W-90 or 80W-90 (check specific vehicle VIN and manual for exact spec) 📐 Dimensions Exterior Length: Approx. 4643 mm (182.8 in) Width: Approx. 1765 mm (69.5 in) Height: Approx. 1420 mm (55.9 in) Wheelbase: Approx. 2660 mm (104.7 in) Weights Curb Weight: Approx. 1450-1550 kg (3197-3417 lbs) depending on engine/transmission Gross Vehicle Weight Rating: Typically around 2000 kg (4409 lbs) 🛡️ Safety Features Ratings Crash Test Data: Limited publicly available data for this specific period from official bodies like NHTSA or Euro NCAP. Generally considered to have a robust chassis for its era. Active Features ABS: Optional Anti-lock Braking System (ABS) available on higher trims or as an option. Passive Features Airbags: Driver's side airbag typically standard or optional for these years; passenger airbag less common or later addition. Seatbelts: Three-point seatbelts with pretensioners Chassis Design: Proconten (Alfa Romeo's passive safety system - steering column retracts in frontal impact) 💡 Technology Features Infotainment Audio System: Factory-installed Clarion or Blaupunkt radio/cassette player with optional CD changer. Speaker systems varied by trim. Climate Control: Automatic climate control (HVAC) with digital display on higher-spec models. Driver Assistance Cruise Control: Standard or optional depending on market and trim level. Connectivity Original Connectivity: Limited to analog systems of the era; no modern Bluetooth or USB connectivity from the factory. 🔧 Maintenance Service Intervals Oil Change Interval: Typically every 5,000-7,500 miles (8,000-12,000 km) or 6-12 months, whichever comes first (consult manual for exact recommendation). Timing Belt Replacement: Crucial: Every 30,000-45,000 miles (48,000-72,000 km) for the 12v V6 engines. Failure leads to catastrophic engine damage. Consult manual for specific interval. Spark Plug Replacement: Varies by type, but...