Target Audience:
Alfa Romeo 155 owners seeking comprehensive repair and maintenance guidance, including restoration projects
Value Proposition:
Provides essential technical information often difficult to find for older, enthusiast-focused vehicles, enabling self-sufficiency in maintenance and repair
Manual Benefit:
Enables owners to perform complex repairs, reduce workshop costs, and maintain their Alfa Romeo 155 to original specifications
Coverage Scope:
Comprehensive mechanical, electrical, and bodywork repair and maintenance
Type:
Workshop Service Repair Manual
Language:
English (implied by product description context)
Format:
Digital (implied by typical online sales)
Engine Systems:
Engine mechanicals, fuel system, ignition system, cooling system, lubrication system, emissions control
Transmission Systems:
Manual and automatic transmission overhaul, clutch system, driveline components
Brakes Systems:
Brake system diagnosis, repair, ABS (if applicable), hydraulic components, friction materials
Electrical Electronic Diagnosis:
Wiring diagrams, electrical component testing, diagnostic procedures, ECUs, sensors, actuators
Bodywork Chassis:
Body construction, panel replacement, structural repair, corrosion prevention, interior trim
Suspension Steering:
Front McPherson struts, rear multi-link (or independent), power steering system diagnosis and repair
Wheels Tires:
Wheel specifications, bolt patterns, tire pressure recommendations, alignment procedures
Maintenance Procedures:
Scheduled maintenance, fluid changes, filter replacements, tune-ups
Repair Procedures:
Step-by-step instructions for component removal, repair, and installation
Diagnostic Procedures:
Troubleshooting common faults, fault code interpretation, testing methods
Engine Rebuild Procedures:
Detailed instructions for engine disassembly, inspection, component replacement, and reassembly
Body Repair Procedures:
Section on panel alignment, welding, sealing, and cosmetic repair
Depth Of Coverage:
In-depth technical detail suitable for professional mechanics and advanced DIY enthusiasts, covering rebuilds and complex diagnostics
Diagnostic Tools:
Information on diagnostic connectors, troubleshooting methodologies, and likely use of proprietary Alfa diagnostic tools (e.g., Examiner) for specific codes
Engine Variants Covered:
Likely covers various Twin Spark (e.g., 1.8L, 2.0L) and V6 (e.g., 2.5L Busso) engines offered in the 155 range
Typical Hp Range:
Varies by engine, but typically 120-150 hp for Twin Spark and 160-190 hp for V6
Typical Torque Range:
Varies by engine, but typically 160-190 Nm for Twin Spark and 210-250 Nm for V6
Fuel Delivery Type:
Fuel injection (Bosch Motronic or similar)
ECM Systems:
Details on engine control module functions, sensor inputs, and actuator outputs
Coolant Type Specification:
Likely specifies Fiat Paraflu UP or equivalent OAT coolant
Transmission Type:
5-speed Manual (likely Getrag or Fiat-derived)
Transmission Type:
4-speed Automatic (e.g., ZF or JATCO)
Drivetrain Options:
Front-Wheel Drive (FWD) standard; Selectable Permanent Four-Wheel Drive (Q4) available on some models
Manual Gearbox Oil:
Likely API GL-4 75W-90 or 80W-90 synthetic gear oil
Automatic Transmission Fluid:
Specific ATF specification (e.g., Dexron III/Mercon) depending on the transmission manufacturer
Crash Test Performance:
Limited official Euro NCAP data for early models; later versions may have better results. Manual will detail structural integrity.
ABS:
Anti-lock Braking System available on many models, detailed in manual
Traction Control:
ASR (Acceleration Slip Regulation) or similar may be present on higher-spec models
Airbags:
Driver and passenger airbags typically available from mid-production onwards
Seatbelts:
Pre-tensioning seatbelts and height adjustment
Oil Change Interval:
Typically 10,000-15,000 km or 12 months, whichever comes first (refer to specific engine in manual)
Timing Belt Replacement:
Crucial for Twin Spark engines; typically 60,000-80,000 km or 5 years. V6 models use timing chains.
Spark Plug Replacement:
Depends on ignition system and plug type (e.g., 20,000-40,000 km for standard, potentially longer for multi-spark)
Engine Oil Specification:
Likely SAE 10W-40 or 5W-40 synthetic (API SL/SM, ACEA A3/B3 or A3/B4)
Coolant Capacity:
Approx. 7.5 - 8.5 liters (depending on engine)
Power Steering Fluid:
Specific fluid type as per manual, often a Pentosin CHF or ATF
Twin Spark Engine Concerns:
Timing belt tensioner issues, valve stem seal wear leading to oil consumption, ignition coil pack failures (multi-spark systems)
Rust Prone Areas:
Wheel arches, sills, door bottoms, boot lid edges
Electrical Gremlins:
Common in older Alfas; manual will help diagnose wiring and component issues
Alfa Romeo Legacy:
Continuing Alfa Romeo's tradition of sporty sedans with a focus on driving dynamics and distinctive Italian styling
Production Years:
1992 - 1997
Facelifts Updates:
Received a significant facelift in 1995, including updated styling (e.g., grille, lights) and improved interior
Manufacturing Plant:
Pomigliano d'Arco, Naples, Italy
Automotive Press Reviews:
Praised for its handling, distinctive styling, and engaging driving experience, particularly the V6 models
Performance Index:
Considered a sporty compact executive car of its era, competing with BMW 3 Series and Mercedes-Benz C-Class
