🏷️ Basic Information Identification Make: Alfa Romeo Model: 166 Engine Variant: 2.0 TS (Twin Spark) Production Years Covered: 1998-2008 Product Name: Alfa Romeo 166 2.0 TS 1998-2008 Service Repair Manual Codes Engine Code Typical: AR32301 (for 2.0 TS 16v) 👋 Introduction Market Position Target Audience: Professional automotive technicians and experienced DIY enthusiasts Key Features Completeness: Complete official full service repair manual, mirroring original manufacturer book Credibility: Trusted by professional automotive technicians Ease Of Use: Designed for users with or without prior repair experience 📋 Manual Details Coverage Areas Geographic Focus: Global (as applicable to 2.0 TS model) Manual Type: Complete Official Factory Service Repair Manual Language Language: English Format File Format: ISO Software Requirements: DAEMON Tools / MagicISO or similar disc imaging software 📖 Manual Coverage Systems Covered Body Frame: Body, frame & mounting Engine: Engine (2.0 TS Twin Spark) Suspension: Suspension systems Driveline: Driveline components Brakes: Brake systems (including ABS) Transmission: Transmission/Transaxle (manual and potentially automatic) Clutch: Clutch system Exhaust: Exhaust system Fuel: Fuel system (including injection) Steering: Steering system Shocks Struts: Shocks and struts Climate Control: Climate control system (HVAC) Instrumentation: Instrumentation & Warnings Systems Electrical Battery: Battery & charging systems Audio: Audio system components Lighting: Lighting systems (interior and exterior) Electrical Distribution: Electrical distribution systems Wiring Diagrams: Detailed wiring diagrams Procedures Included Repair Procedures: Complete step-by-step repair procedures Maintenance Procedures: Routine maintenance procedures Troubleshooting: Troubleshooting guides for common problems Diagnostics: Electrical system diagnostics Technical Data Sheets: Datasheet information about circuits, diagrams, and equipment Technical Depth Repair Detail: Detailed substeps expanding on repair procedure information Information Presentation: Notes, cautions, and warnings pinpoint critical information Instruction Format: Numbered instructions for step-by-step guidance Illustration Guidance: Detailed illustrations, drawings, and photos Illustration Enhancements: Enlarged insets for detailed part examination Navigation: Numbered table of contents for fast information retrieval 📊 Manual Specifications File Format Printable: Printable without restriction Delivery Delivery Method: Download link on checkout page after payment ⚙️ Engine Specifications Primary Engine Engine Type: Inline 4-cylinder DOHC (Twin Spark) Displacement: 1970 cc (2.0 Liters) Bore X Stroke: 83.0 mm x 91.0 mm (typical for this engine family) Compression Ratio: 10.3:1 (typical) Performance Horsepower: 150-155 hp (DIN) @ 6400 rpm (typical for 2.0 TS) Torque: 187-192 Nm (138-142 lb-ft) @ 3700-4000 rpm (typical for 2.0 TS) Fuel System Fuel Delivery: Multi-point sequential fuel injection Fuel Type: Unleaded gasoline Engine Management Ignition System: Electronic ignition with twin spark plugs per cylinder Engine Control Unit: Bosch Motronic (specific version depends on model year) 🔧 Transmission Standard Transmission Type Standard: 5-speed manual transmission Optional Transmission Type Optional: 4-speed automatic transmission (likely with Q-System) Features Clutch Type: Hydraulically operated single dry plate clutch 📐 Dimensions Exterior Length: Approx. 4703 mm (185.2 in) Width: Approx. 1762 mm (69.4 in) Height: Approx. 1425 mm (56.1 in) Wheelbase: Approx. 2700 mm (106.3 in) Weights Curb Weight: Approx. 1490 kg (3285 lbs) for manual transmission 🛡️ Safety Features Ratings Euro Ncap Rating: 3 Stars (Early models, later models may have improved) Active Features ABS: Standard Anti-lock Braking System (ABS) Traction Control: Optional Traction Control System (TCS) Passive Features Airbags: Front airbags, side airbags (availability may vary by trim/year) Seatbelts: Pre-tensioning seatbelts 💡 Technology Features Infotainment Audio System: Factory fitted radio/cassette or CD player with multiple speakers (Bose system optional) Navigation: Optional integrated navigation system on some models Driver Assistance Cruise Control: Standard or optional cruise control Connectivity Features: Limited by the era, but may include steering wheel audio controls and power accessories. 🔧 Maintenance Service Intervals Oil Change Interval: Typically 15,000 km (9,300 miles) or 1 year, whichever comes first (refer to manual for exact specification) Timing Belt Replacement: Critical; typically every 90,000-100,000 km (56,000-62,000 miles) or 5 years (refer to manual for exact specification) Fluid Specifications Engine Oil Type: SAE 10W-40 API SG/SH or ACEA A2/A3 specification (refer to manual for exact viscosity and spec) Coolant Type: Ethylene glycol-based coolant with corrosion inhibitors (e.g., Paraflu UP) Brake Fluid Type: DOT 3 or DOT 4 brake fluid Transmission Oil Type Manual: API GL-4 or GL-5, SAE 75W-90 synthetic gear oil (refer to manual) Known Issues Common Wear Item: Wear on the Twin Spark ignition system components (spark plugs, coil packs) Electrical Issues: Wiring harness degradation, sensor failures (e.g., ABS sensors, lambda sensors) Suspension Components: Wear in suspension bushings, ball joints, and shock absorbers Engine Management Systems: Issues related to the engine control unit (ECU) or its sensors Climate Control System: Faults in the climate control blower motor or actuators 📚 Vehicle History Brand Heritage Brand Identity: Alfa Romeo is renowned for its sporting heritage, distinctive Italian styling, and driver-focused engineering. Model Evolution Predecessor: Alfa Romeo 164 Platform: Based on the Fiat Type Two platform (later version) Production Production Period: 1997-2007 Manufacturing Location: Pomigliano d'Arco, Italy 🏆 Awards & Recognition Recognitions Design Awards: While specific awards for the 166 2.0 TS...