Basic Information Identification Make: Alfa Romeo Model: 156 Codes Platform: Tipo 3 Introduction Market Position Class: Compact Executive Car Segment: D-segment Competitive Analysis Key Competitors: BMW 3 Series, Mercedes-Benz C-Class, Audi A4, Volvo S40/V40, Saab 9-3. Key Features Design Philosophy: Emphasis on sporty handling, distinctive Italian styling, and driver engagement, reflecting Alfa Romeo's heritage. Body Styles: Saloon (Sedan) and Sportwagon (Estate/Wagon). Manual Details Coverage Areas Covered Years: 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007 Regions: Global (covers specifications and procedures applicable to models sold worldwide). Page Count Total Pages: 3000+ Manual Type Type: Workshop Service Manual / Repair Manual Language Language: English Format File Format: PDF Accessibility: Instant Download Manual Coverage Systems Covered Engine Systems: Engine mechanicals, fuel system, ignition system, cooling system, lubrication system, exhaust system, engine management (ECU), emissions control. Drivetrain Systems: Manual transmission, automatic transmission, clutch, driveshafts, differential, axles. Suspension Steering: Front suspension, rear suspension, steering gear, power steering system. Braking Systems: Brake system hydraulics, disc brakes, drum brakes (if applicable), ABS (Anti-lock Braking System), parking brake. Electrical Systems: Battery, charging system, starting system, lighting system, instrumentation, body electronics, fuse box diagrams, wiring diagrams, ECU diagnostics. Body Chassis: Body construction, doors, hood, trunk, bumpers, interior trim, seating, glass, windows, mirrors, chassis components. HVAC: Heating, Ventilation, and Air Conditioning (HVAC) system operation and repair. Safety Systems: Airbags, seatbelts, ABS, VDC, immobilizer system. Procedures Included Maintenance: Scheduled maintenance, oil changes, filter replacements, fluid checks and changes, lubrication, inspections. Troubleshooting: Diagnostic procedures for common and uncommon faults, symptom-based troubleshooting guides, electrical diagnostics. Repair Procedures: Component removal, installation, disassembly, assembly, adjustment, and repair for all major systems. Technical Specifications: Tightening torques, fluid capacities, component tolerances, wear limits, specifications for adjustments. Component Diagrams: Detailed exploded diagrams, illustrations, and photos for most repair procedures. Special Tools: References to specific Alfa Romeo special service tools and their usage. Bodywork Repair: Includes procedures for body panel removal/installation, repair of rust damage, and alignment. Technical Depth Depth Of Coverage: Comprehensive, from basic maintenance to complete engine and transmission rebuilds. Includes detailed diagrams and explanations. Diagnostic Tools: Includes information on diagnostic procedures and may reference specific diagnostic tools or software used by dealerships. Manual Specifications File Format Quality: High-resolution PDF, printable pages. Compatibility: Windows, Mac, Linux OS. Software Requirement: Adobe Reader. Searchability: Likely searchable text within the PDF, depending on the original scan quality. Print Quality Printability: Yes, all pages are printable. Binding Type Binding: Digital (PDF) Paper Type Paper Type: N/A (Digital format) Engine Specifications Primary Engine Engine Family: Alfa Romeo Twin Spark (petrol) and JTD (diesel) Engine Variants Petrol Engines: 1.6 L (1598 cc) 8v Twin Spark, 1.8 L (1747 cc) 16v Twin Spark, 2.0 L (1970 cc) 16v Twin Spark (including JTS direct injection variant), 3.0 L (2959 cc) 24v Busso V6, 3.2 L (3179 cc) 24v Busso V6 (GTA models). Diesel Engines: 1.9 L (1910 cc) JTD (Common Rail Direct Injection) in various power outputs (e.g., 105 PS, 110 PS, 115 PS, 120 PS, 136 PS, 140 PS, 150 PS), 2.4 L (2387 cc) JTD 10v and 20v. Performance Horsepower Range: Approx. 105 PS (1.9 JTD) to 250 PS (3.2 V6 GTA). Fuel System Fuel Delivery: Multi-point fuel injection (MPI) for most Twin Sparks, Direct Injection (JTS), Common Rail Direct Injection (CRDI) for JTD diesels. Technical Details Engine Placement: Front-mounted, Transverse Drive Layout: Front-wheel drive (FWD), with Q4 all-wheel drive (AWD) option on some V6 models. Transmission Standard Manual: 5-speed and 6-speed manual transmissions. Optional Automatic: Q-System 4-speed automatic transmission (particularly on V6 models). Features Selespeed: Selespeed 'sports' gearbox (automated manual transmission) available on some models. Dimensions Exterior Length: Approx. 4450-4510 mm (Saloon), 4490-4570 mm (Sportwagon). Width: Approx. 1760 mm. Height: Approx. 1420-1440 mm (Saloon), 1450-1470 mm (Sportwagon). Weights Curb Weight: Approx. 1300-1500 kg depending on engine and configuration. Wheelbase: Approx. 2600 mm. Safety Features Ratings Euro Ncap Rating: Four stars (for early models, later improved with updated safety features). Active Features Active Safety: ABS, EBD (Electronic Brakeforce Distribution), Traction Control (ASR), Vehicle Dynamic Control (VDC) on some models. Passive Features Passive Safety: Multiple airbags (front, side, curtain), crumple zones, reinforced passenger cell, seatbelt pretensioners. Technology Features Infotainment Audio System: Optional CD player, radio, cassette player. Bose sound system available on higher trims. Driver Assistance Cruise Control: Available on most models. Parking Sensors: Optional rear parking sensors. Connectivity Navigation: Optional integrated navigation system on later models. Comfort Features Climate Control: Manual air conditioning or dual-zone automatic climate control available. Seats: Sports seats, electrically adjustable front seats with memory function on some trims. Maintenance Service Intervals Oil Change Interval: Typically every 10,000-15,000 miles or 12 months, depending on engine and usage. Check manual for specific intervals. Fluid Specifications Engine Oil: Varies by engine, but commonly SAE 10W-40, 15W-40 for older petrol; 5W-40, 0W-30 for modern petrol (JTS, V6); 5W-40 for...