🏷️ Basic Information Identification Make: Alfa Romeo Model: 166 Engine: 3.2 V6 Years Covered: 1998-2008 👋 Introduction Market Position Segment: Executive Sedan Competitive Analysis Competitors: BMW 5 Series, Mercedes-Benz E-Class, Audi A6, Jaguar S-Type Key Features Design Philosophy: Italian styling, driver-focused interior, performance-oriented drivetrain Manual Advantage: Detailed, step-by-step instructions for self-repair, cost savings 📋 Manual Details Coverage Areas Languages: Multilanguage Scope: Service and Repair Manual Type Type: Factory Service Repair Manual Format File Format: .ISO / .exe Delivery Method: Download Requirements Software Requirements: DAEMON Tools / MagicISO or similar disc imaging software Operating System Compatibility: Windows 32-bit 📖 Manual Coverage Systems Covered General Information: Included Specifications: Included Technical Features Description: Included Rigging Information: Included Troubleshooting: Included Electrical System: Included Fuel System: Included Power Unit Engine: Included Lower Unit Drivetrain: Included Bracket Unit Chassis: Included Maintenance: Included Index: Included Appendix: Included Procedures Included Repair Procedures: Detailed step-by-step instructions Maintenance Procedures: Included Technical Depth Depth: Comprehensive factory-level detail 📊 Manual Specifications File Format Format Description: Disc Image File (.ISO) containing an executable application Print Quality Printability: Printable without restriction Binding Type Binding: Digital (N/A for electronic format) Paper Type Paper Type: Digital (N/A for electronic format) Usability Zoom Capability: Allows zooming for clarity on computer ⚙️ Engine Specifications Primary Engine Engine Code: AR32401 Engine Type: Naturally Aspirated V6 Petrol Displacement: 3179 cc (3.2 Liters) Bore X Stroke: 93 mm x 77 mm Compression Ratio: 10.3:1 Performance Horsepower: 240 PS (237 hp; 177 kW) at 6200 rpm Torque: 289 Nm (213 lb-ft) at 4800 rpm Fuel System Fuel Injection: Multi-point Fuel Injection (MPI) Fuel Type: Unleaded Gasoline (RON 95 or higher recommended) Engine Management ECU Type: Bosch Motronic (specific variant may vary) Cooling System Coolant Type: Paraflu UP (or equivalent ethylene glycol-based antifreeze) 🔧 Transmission Standard Type: 6-speed Manual Optional Type: 5-speed Automatic (Q-System) Features Manual Clutch Type: Hydraulic, single dry plate Fluid Specifications Manual Transmission Fluid: API GL-4, SAE 75W-90 (e.g., Tutela ZC 75 SYN) Automatic Transmission Fluid: Type 'J' or DEXRON III (e.g., Tutela ATF Type J) 📐 Dimensions Exterior Length: 4753 mm (187.1 in) Width: 1765 mm (69.5 in) Height: 1444 mm (56.9 in) Wheelbase: 2700 mm (106.3 in) Weights Curb Weight: approx. 1650 kg (3638 lbs) (Manual Transmission) Gross Vehicle Weight Rating: N/A (specific to region and configuration) Wheels Tires Standard Wheel Size: 17-inch alloy Standard Tire Size: 225/45 R17 Bolt Pattern: 5x108 🛡️ Safety Features Passive Features Airbags: Front, side, and curtain airbags (standard and optional depending on trim) Seatbelts: Pretensioner and load limiter equipped front seatbelts Active Features ABS: Anti-lock Braking System Esp: Electronic Stability Program (often referred to as VDC - Vehicle Dynamic Control) Traction Control: Traction Control System (TCS) Ratings Euro Ncap Result: 4 stars (for models tested) 💡 Technology Features Infotainment Head Unit: Factory radio with CD player, optional satellite navigation system Audio System: Bose premium sound system (optional) Driver Assistance Cruise Control: Standard on most models Connectivity Phone Integration: Optional Bluetooth hands-free system (depending on trim and year) 🔧 Maintenance Service Intervals Oil Change Interval: Every 15,000 km (9,300 miles) or 1 year, whichever comes first Timing Belt Replacement: Every 100,000 km (60,000 miles) or 5 years, whichever comes first (critical for V6 engines) Fluid Specifications Engine Oil Specification: API SG/SH/SJ/SL, ACEA A3/B3, SAE 10W-40 or 10W-50 (check manual for exact grade based on temperature) Engine Oil Capacity: Approx. 6.5 liters (with filter change) Brake Fluid Specification: DOT 4 (low viscosity) Power Steering Fluid: CHF 11S or equivalent (e.g., Pentosin) Known Issues Common Problems: Wear on suspension components (bushings, ball joints), minor electrical gremlins, potential ABS sensor issues, cambelt tensioner wear Maintenance Tip: Regularly inspect the cambelt and associated components due to its critical role in the V6 engine. 📚 Vehicle History Brand Heritage Brand Legacy: Italian performance and design heritage dating back to 1910 Model Evolution Platform: Type 916 platform Design Influence: Styling by Giugiaro, interior by Pininfarina Production Production Period: 1998 - 2005 (facelift in 2003) Manufacturing Location: Italy 🏆 Awards & Recognition Recognitions Design Awards: Recognized for its striking Italian design, often featured in automotive design publications.