Vehicle Segment:
Executive Sedan (E-segment)
Brand Perception:
Known for distinctive Italian styling, sporty driving dynamics, and the iconic Busso V6 engine.
Key Competitors:
BMW 5 Series, Mercedes-Benz E-Class, Audi A6, Jaguar S-Type
Manual Advantage:
Professional workshop level information, detailed diagrams, and step-by-step procedures for efficient repair and maintenance.
Digital Format Benefit:
Instant access, portability (smartphones), and protection from grease/dirt compared to paper manuals.
Vehicle Coverage:
Alfa Romeo 166 2.5 V6 Busso models
Market Coverage:
Global (assumed based on professional workshop manual content)
Estimated Page Count:
N/A (Digital format, content depth is key)
Type:
Full Service and Repair Manual
Delivery Method:
Instant Download
File Format:
Disc Image File (.ISO) / Application (.exe)
Software Requirement:
Disc mounting software (e.g., DAEMON Tools, MagicISO)
Powertrain:
Engine (2.5 V6 Busso), Fuel System, Ignition System, Exhaust System
Drivetrain:
Transmission (Manual & Automatic variants), Clutch, Driveshafts, Differential
Chassis:
Suspension (Front & Rear), Steering System, Brake System, ABS
Electrical:
Engine Management, Lighting, Instruments, Body Electrics, Audio System, Security System
Bodywork:
Body Panels, Interior Trim, Doors, Windows, Convertible Top (if applicable)
Maintenance:
Scheduled Maintenance, Fluid Changes, Filter Replacements, Lubrication
Troubleshooting:
Diagnostic Procedures, Fault Code Interpretation, Symptom-Based Diagnosis
Repair:
Component Replacement, Overhauls, Reassembly Procedures
Diagnostics:
ECU Diagnostics, Sensor Testing, Actuator Testing
Depth:
Comprehensive; covers basic maintenance to full rebuilds and complex diagnostics
Instructions:
Step-by-step instructions with detailed exploded views and diagrams
Illustrations:
High-quality diagrams and detailed illustrations
Target Audience:
Professional mechanics and DIY enthusiasts
Engine Type:
V6, naturally aspirated
Engine Name:
Alfa Romeo V6 'Busso'
Displacement:
2492 cc (2.5 Liters)
Bore X Stroke:
93 mm x 60.9 mm (Typical for 2.5 Busso)
Compression Ratio:
10.3:1 (Typical for 2.5 Busso)
Valvetrain:
DOHC, 4 valves per cylinder (24 valves total)
Horsepower:
190 PS (187 bhp / 140 kW) @ 6300 rpm (Typical for 2.5 Busso)
Torque:
220 Nm (162 lb-ft) @ 5000 rpm (Typical for 2.5 Busso)
Fuel Delivery:
Electronic Fuel Injection (MPI)
Fuel Type:
Unleaded gasoline (RON 95 recommended)
ECU Type:
Bosch Motronic (specific variant depends on year/market)
Emissions Standard:
Euro 3 (for later models)
Transmission Type:
5-speed Manual (Getrag 260 variants likely)
Transmission Type:
4-speed Automatic (ZF 4HP20 likely)
Clutch Type:
Hydraulic, single dry plate (Manual)
Gear Ratios:
Detailed ratios available within the manual
Manual Transmission Fluid:
API GL-4, SAE 75W-90 (Check specific Alfa Romeo spec, e.g., Tutela or equivalent)
Automatic Transmission Fluid:
ZF TE-ML 11B or equivalent ATF (e.g., Dexron III) (Check specific Alfa Romeo spec)
Crash Test Ratings:
Limited official Euro NCAP data for early models, later models improved. Consult specific year reports if available.
Traction Control:
ASR (Anti-Slip Regulation) available on some models
Brake System:
Ventilated discs front, solid discs rear (typical)
Airbags:
Driver and front passenger airbags standard; side airbags available on later models.
Seatbelts:
Pre-tensioning seatbelts with load limiters
Oil Change Interval:
Every 10,000-15,000 km or 12 months (refer to manual for specific conditions)
Timing Belt Replacement:
Crucial for V6 Busso. Typically every 70,000-100,000 km or 5 years. **This manual will provide the exact interval and procedure.**
Spark Plug Replacement:
Typically every 40,000-60,000 km (depending on plug type)
Engine Oil Type:
API SJ or higher, ACEA A3/B3, SAE 10W-40 or 10W-30 (Specific Alfa Romeo approval, e.g., Selenia or equivalent recommended)
Coolant Type:
Ethylene glycol based antifreeze with corrosion inhibitors. Pink or Red coolant (e.g., Paraflu UP)
Engine Component:
Timing belt tensioner and idler pulley wear; oil leaks from cam covers and crank seals; intake manifold runner issues (on some variants).
Electrical Component:
Minor electrical gremlins are not uncommon in Italian cars of this era; check connections and ground points.
Suspension Component:
Wear in bushings and ball joints, especially on front suspension.
Rust:
Potential for rust in wheel arches, sills, and around the rear subframe mounting points.
Brand Legacy:
Alfa Romeo is renowned for its passion, sporty heritage, and elegant Italian design, dating back to 1910.
Predecessor:
Alfa Romeo 164
Design Influence:
Designed by Pininfarina, sharing platform elements with Fiat Chroma and Lancia Thema, but with distinct Alfa Romeo character.
Manufacturing Location:
Pomigliano d'Arco, Italy
Production Numbers:
Estimated around 73,000 units produced between 1998 and 2007.