Brand Philosophy:
Alfa Romeo is renowned for its sporty driving dynamics, elegant Italian design, and passion for motoring.
Key Competitors:
BMW 5 Series, Mercedes-Benz E-Class, Audi A6, Jaguar S-Type, Volvo S80.
Design Language:
Characterized by distinctive Alfa Romeo styling cues, including the 'Scudetto' grille, flowing lines, and luxurious interior.
Usability:
Digital zoom capability allows for clear viewing of detailed diagrams and text. Numbered page correspondence for easy part identification.
Repair Advantage:
Enables DIY repairs, potentially saving significant expenses on labor costs.
General Information:
Included
Technical Features And Description:
Included
Rigging Information:
Included
Troubleshooting:
Included
Electrical System:
Included
Power Unit Engine:
Included
Lower Unit Transmission Drivetrain:
Included
Bracket Unit Chassis Suspension Steering Brakes:
Included
Estimated Page Count:
Extensive (Specific count not provided, but described as 'a lot of information' and 'detailed step-by-step')
Type:
Service Repair Factory Manual
Languages Covered:
Multilanguage
File Format:
Disc Image File (.ISO) / Application (.exe)
Engine And Components:
Detailed coverage of the 2.0 TB engine, including cylinder head, block, pistons, crankshaft, camshafts, valve train, cooling system, lubrication system, intake and exhaust systems, and emission controls.
Fuel System:
Comprehensive information on fuel injection, fuel pump, fuel filter, injectors, fuel pressure regulator, and related components.
Electrical System:
Detailed wiring diagrams, component location, diagnostic procedures for ignition system, starting system, charging system, lighting, instruments, comfort features, and ECU.
Transmission And Drivetrain:
Service and repair procedures for manual and automatic transmissions (if applicable to the 2.0 TB variant), clutch system, driveshafts, CV joints, and differential.
Suspension And Steering:
Information on front and rear suspension components, shock absorbers, springs, control arms, ball joints, steering rack, power steering system, and alignment procedures.
Brakes:
Detailed coverage of braking system including brake discs, pads, calipers, master cylinder, brake lines, ABS system (if equipped), and parking brake.
Body And Chassis:
Information on body panels, doors, hoods, trunk, interior trim, glass, and chassis structural components.
Preventive Maintenance:
Scheduled maintenance checks, oil changes, filter replacements, fluid level checks, and inspections.
Diagnostic Procedures:
Troubleshooting guides for common problems, diagnostic trouble codes (DTCs), and step-by-step diagnostic flowcharts.
Repair Procedures:
Detailed, step-by-step instructions for component removal, repair, and reinstallation for all major vehicle systems.
Replacement Procedures:
Guidance on replacing parts such as spark plugs, belts, hoses, filters, and major component assemblies.
Adjustment Procedures:
Instructions for adjusting various systems, such as clutch pedal, handbrake, and engine timing (if applicable).
Depth Of Coverage:
Comprehensive, factory-level detail suitable for professional mechanics and advanced DIY enthusiasts. Includes diagnostics, repair, and overhaul procedures.
Engine Code:
Likely 155.25 (for the 2.0 Twin Spark Turbo, though specific engine codes can vary by region and exact model year).
Engine Type:
Inline 4-cylinder, Twin Spark (Twin Spark ignition system).
Displacement:
1970 cc (2.0 Liters)
Horsepower:
Approximately 205 PS (151 kW; 202 hp) at 5500 rpm (estimate based on common 2.0 TB configurations of the era).
Torque:
Approximately 270 Nm (199 lb-ft) at 2500 rpm (estimate).
Fuel Delivery:
Multi-point fuel injection (MPI) with turbocharging.
Fuel Type:
Unleaded gasoline (Petrol).
Bore X Stroke:
83.0 mm x 91.0 mm (typical for this engine)
Compression Ratio:
Approximately 8.5:1 (typical for turbocharged engines of this era)
Length:
Approx. 4,747 mm (186.9 in)
Width:
Approx. 1,777 mm (69.9 in)
Height:
Approx. 1,436 mm (56.5 in)
Wheelbase:
Approx. 2,700 mm (106.3 in)
Curb Weight:
Approx. 1,450 kg (3,197 lb) for manual transmission variant.
Crash Test Performance:
Euro NCAP testing of the Alfa Romeo 166 provided moderate safety ratings for its time. Specific ratings for the 2.0 TB variant are not readily available but general trends apply.
ABS:
Standard Anti-lock Braking System (ABS) likely equipped.
Traction Control:
Optional or standard Traction Control System (ASR) may be available depending on trim and market.
Airbags:
Front airbags for driver and passenger; side airbags likely optional or standard on higher trims.
Seatbelts:
Pre-tensioning seatbelts with force limiters.
Engine Oil And Filter:
Typically every 10,000 - 15,000 km (6,000 - 9,000 miles) or 12 months, whichever comes first. Consult manual for exact specification.
Spark Plugs:
Twin Spark plugs require replacement periodically, often around 40,000 - 60,000 km (25,000 - 37,000 miles). Refer to manual for specific type and interval.
Timing Belt:
Critical component for Twin Spark engines. Replacement interval typically 60,000 - 90,000 km (37,000 - 56,000 miles) or 4-5 years. Failure can cause catastrophic engine damage.
Engine Oil:
SAE 10W-40 or 15W-40 API SG/SH or ACEA A2/A3 (specific viscosity may vary based on climate). Consult manual for exact specification.
Coolant:
Ethylene glycol-based antifreeze/coolant with corrosion inhibitors. Typically a 50/50 mix with distilled water. Refer to manual for specific type (e.g., Paraflu UP).
Brake Fluid:
DOT 3 or DOT 4 brake fluid. Replace every 2 years as it absorbs moisture.
Transmission Fluid:
Manual: SAE 75W-90 GL-4 or GL-5 gear oil. Automatic: ATF Dexron III or equivalent. Consult manual for exact type and capacity.
Timing Belt Tensioner:
Tensioner failure can lead to belt slippage or breakage, causing severe engine damage. Regular inspection and replacement are crucial.
Ignition System:
Twin Spark system uses two spark plugs per cylinder. Issues with spark plug wires, coils, or the plugs themselves can lead to misfires and poor performance.
Electrical Gremlins:
Older Italian cars can sometimes exhibit minor electrical issues. The manual's detailed wiring diagrams are invaluable for diagnosing these.
Suspension Wear:
Worn suspension bushings and ball joints are common due to age and mileage, affecting handling and ride comfort.
