🏷️ Basic Information

Make:

Alfa Romeo

Model:

155

👋 Introduction

Target Audience:

Alfa Romeo 155 owners, independent repair shops, and DIY mechanics seeking comprehensive technical information.

Authenticity:

This manual is presented as the exact same resource used by dealership technicians, distinguishing it from generic repair guides.

Completeness:

Covers all models and engines within the Alfa Romeo 155 range, offering extensive detail on maintenance, diagnosis, and repair.

Usability:

Digital PDF format allows for easy navigation, printing of specific sections, and zooming for clarity.

📋 Manual Details

Engine Overhaul Rebuilding:

True

Brakes:

True

Sunroof:

True

Timing Belt Replacement:

True

Trouble Codes:

True

Wiring Diagrams:

True

Troubleshooting Diagnostics:

True

Computer Diagnostic Charts:

True

Engine Performance:

True

Front End Alignment:

True

Suspension:

True

Transmission Removal Installation:

True

Air Conditioning:

True

Transmission In Car Servicing:

True

Computer Diagnostic Codes:

True

Firing Orders:

True

Detailed Specifications:

True

Factory Maintenance Schedules:

True

Serpentine Belt Routings:

True

Timing Belt Service:

True

Brake Servicing:

True

Driving Concerns:

True

Torque Specifications:

True

U Joint Cv Joint Service:

True

Repair Procedures:

True

Complete Wiring Diagrams:

True

Illustrations:

True

Vacuum Diagrams:

True

Pages:

3000+

Manual Type:

Complete Service & Repair Manual

Language:

English

Format:

PDF

Downloadable:

True

Zoom Functionality:

True

Compatibility:

All Versions of Windows & Mac

📖 Manual Coverage

Engine Systems:

Comprehensive engine overhaul, rebuilding, performance tuning, timing belt service, serpentine belt routings, firing orders, fuel system diagnostics.

Brake Systems:

Detailed servicing procedures, diagnostics, component replacement, specifications.

Suspension Steering:

Front-end alignment procedures and specifications, suspension component service, U-joint and CV-joint service.

Transmission Drivetrain:

Removal and installation, in-car servicing, diagnostics, fluid capacities, torque specifications.

Electrical Electronics:

Complete wiring diagrams for all circuits, computer diagnostic trouble codes and trees, electrical troubleshooting.

Body Chassis:

Sunroof service, general body repair procedures, vacuum diagrams.

HVAC:

Air conditioning service and capacities.

Maintenance:

Factory maintenance schedules and charts, fluid specifications, routine servicing.

Diagnostics:

Trouble codes, computer diagnostic trouble tree charts, general troubleshooting and diagnostics.

Repair:

Step-by-step repair procedures for all covered systems, component replacement, rebuilding.

Technical Procedures:

Timing belt replacement, brake servicing, U-joint and CV-joint service, front-end alignment.

Depth:

Factory-level detail, suitable for professional technicians and advanced DIY enthusiasts, covering everything from basic maintenance to complete engine rebuilds.

📊 Manual Specifications

File Format:

PDF

Searchability:

Implied by PDF format, allows for keyword searching of procedures and specifications.

Printable Pages:

True

Enlargement:

True

Binding Type:

N/A (Digital Download)

Paper Type:

N/A (Digital Download)

⚙️ Engine Specifications

Engine Coverage:

All engines included for the Alfa Romeo 155 model line.

Engine Performance Tuning:

Detailed procedures for optimizing engine performance are covered.

Fuel System Details:

Includes service and diagnostics for the fuel system components.

🔧 Transmission

Transmission Types:

Covers both manual and automatic transmission variants offered for the Alfa Romeo 155.

Transmission Features:

In-car servicing procedures for transmissions are a key feature.

📐 Dimensions

Dimensions Coverage:

While not explicitly listed, factory service manuals typically include chassis and body dimension specifications relevant for repairs and alignment.

Weight Specifications:

Likely includes curb weight, gross vehicle weight ratings (GVWR), and axle weight limits pertinent to servicing.

🛡️ Safety Features

Safety Features:

Wiring diagrams and system diagnostics contribute to understanding and repairing safety-related systems like airbags and ABS.

💡 Technology Features

Infotainment Systems:

While not a primary focus, the manual's electrical diagrams would cover any factory-installed infotainment or audio systems of the era.

Driver Assistance Features:

Diagnostics for ABS systems and related sensors would be included in the computer diagnostic sections.

Connectivity Systems:

N/A for the era of the 155, however, electrical diagrams would cover ECU communication and diagnostic ports.

🔧 Maintenance

Maintenance Schedules:

Factory maintenance schedules and charts are provided, detailing recommended intervals for various services.

Fluid Capacities:

Includes air conditioning service and capacities, implying other fluid specifications like engine oil, coolant, brake fluid, and transmission fluid are also detailed.

Common Concerns:

The 'driving concerns' section suggests the manual addresses common operational issues experienced by owners. For the 155, common areas of attention include timing belt wear, electrical gremlins, and suspension component longevity.

📚 Vehicle History

Brand Heritage:

Alfa Romeo has a long and storied history in motorsport and performance vehicle manufacturing, which influences the engineering of the 155.

Model Production Context:

The Alfa Romeo 155 (Type 167) was produced from 1992 to 1997, succeeding the Alfa Romeo 75 and preceding the Alfa Romeo 156. It featured a range of engines and chassis configurations, including front-wheel drive and some Q4 all-wheel drive variants.

🏆 Awards & Recognition

Model Recognition:

The Alfa Romeo 155 gained significant recognition in motorsport, particularly in touring car championships (DTM, BTCC) with the 155 V6 TI variant, contributing to its performance image.