Alfa Romeo 155 Workshop Service & Repair Manual 1998

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🏷️ Basic Information Identification Make: Alfa Romeo Model: 155 Year: 1998 Generation Generation: First Generation (1992-1997), Facelift (1997-2000) Codes Vin Code Area: Typically starts with ZAR for South African production,...

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Type: Car

Vendor:

Sku: 487723

Tags: 155 1998 Alfa Romeo Car Cars

Product variants

Description

🏷️ Basic Information

Identification

Make:

Alfa Romeo

Model:

Year:

Generation

Generation:

First Generation (1992-1997), Facelift (1997-2000)

Codes

Vin Code Area:

Typically starts with ZAR for South African production, or ZLA for Italian production.

👋 Introduction

Market Position

Segment:

Compact executive car (premium compact).

Target Audience:

Enthusiasts, DIY mechanics, independent workshops seeking in-depth technical information.

Competitive Analysis

Key Competitors:

BMW 3 Series (E36), Mercedes-Benz C-Class (W202), Audi A4 (B5), Volvo S40/V40.

Key Features

Ease Of Access:

Instant PDF download, no additional software required.

Comprehensiveness:

Covers all aspects of service, repair, and maintenance to dealer level.

Compatibility:

Works on PC, Mac, Smartphone, and Tablet.

Style:

Factory dealer-level manual style.

📋 Manual Details

Coverage Areas

Service Information:

Comprehensive

Identification Codes:

Included

Jacking And Lifting:

Included

Noise Vibration And Harshness:

Included

Suspension:

Included

Wheels And Tyres:

Included

Driveline System:

Included

Driveshaft:

Included

Bearings:

Included

Brake System:

Included

Anti Lock Control:

Included

Steering System:

Included

Engine System:

Included

Fuel Charging And Controls:

Included

Accessory Drive:

Included

Starting System:

Included

Engine Ignition:

Included

Engine Emission Control:

Included

Intake Air Distribution:

Included

Emissions:

Included

Electronic Engine Controls:

Included

Manual Transmission:

Included

Clutch Controls:

Included

Exhaust System:

Included

Fuel System:

Included

Acceleration Control:

Included

Speed Control:

Included

Climate Control System:

Included

Air Distribution:

Included

Control Components:

Included

Instrument And Warning Systems:

Included

Battery And Charging System:

Included

Information And Entertainment Systems:

Included

Lighting:

Included

Electrical Distribution:

Included

Electronic Feature Group:

Included

Body System:

Included

Body Panels:

Included

Interior Trim:

Included

Mirrors:

Included

Seating:

Included

Glass Frames And Mechanisms:

Included

Instrument Panel And Console:

Included

Wipers And Washers:

Included

Roof:

Included

Bumpers:

Included

Safety Belt System:

Included

Body Repairs:

Included

Metal Repairs:

Included

Subframe And Mounting System:

Included

Page Count

Estimated Page Count:

High (typical factory manual, likely 1000+ pages)

Manual Type

Type:

Workshop Service and Repair Manual

Language

Language:

Likely English (based on product description)

Format

Format:

📖 Manual Coverage

Systems Covered

All Major Systems:

Yes, covers all major mechanical, electrical, and body systems.

Procedures Included

Maintenance:

Scheduled maintenance, fluid changes, filter replacements, inspections.

Repair:

Detailed step-by-step repair procedures for all major components.

Diagnostics:

Troubleshooting guides, diagnostic trouble codes (DTCs), electrical circuit diagrams.

Overhaul:

Engine, transmission, and differential overhaul procedures.

Technical Depth

Depth:

Dealer-level factory specifications, including torque values, clearances, and diagnostic parameters.

📊 Manual Specifications

File Format

File Type:

Searchability:

Likely searchable text (if OCR processed) or image-based PDF. Product description implies ease of use.

Print Quality

Quality:

Digital, typically high resolution for clarity.

Binding Type

Type:

Not applicable (digital download).

Paper Type

Type:

Not applicable (digital download).

⚙️ Engine Specifications

Primary Engine

Engine Options 1998:

Likely includes 1.8L (1747cc) Twin Spark, 2.0L (1995cc) Twin Spark, 2.5L (2496cc) V6 Busso, and possibly the 1.9L (1910cc) JTD turbodiesel.

Performance

Typical Horsepower Range:

115 hp (1.8L TS) to 190 hp (2.5L V6).

Typical Torque Range:

164 Nm (1.8L TS) to 230 Nm (2.5L V6).

Fuel System

Fuel Injection Type:

Electronic Fuel Injection (EFI) for petrol engines. Common Rail Direct Injection (CRDI) for JTD diesel.

Technical Details

Engine Management System:

Bosch Motronic or similar ECU for petrol engines. Likely diagnostic protocols compatible with early OBD-II.

Ignition System:

Distributorless Ignition System (DIS) with coil-on-plug or coil packs for Twin Spark engines.

🔧 Transmission

Standard

Transmission Type:

5-speed manual transmission standard on most variants.

Optional

Transmission Type Optional:

4-speed automatic transmission available on some models, particularly V6 variants.

Features

All Wheel Drive:

The 155 Q4 featured a sophisticated viscous coupling all-wheel-drive system.

📐 Dimensions

Exterior

Length:

Approximately 4410 mm (173.6 in)

Width:

Approximately 1700 mm (66.9 in)

Height:

Approximately 1420 mm (55.9 in)

Weights

Curb Weight:

Varies by engine and trim, typically 1250-1450 kg (2750-3190 lbs).

Gross Vehicle Weight Rating:

Refer to vehicle specific plate or manual.

🛡️ Safety Features

Ratings

Euro Ncap Rating:

The Alfa Romeo 155 was not subjected to Euro NCAP testing during its production run.

Active Features

Anti-lock Braking System (ABS) was available, standard on higher trims and Q4 models.

Passive Features

Airbags:

Driver airbag was standard. Passenger airbag became available/standard on facelifted models.

Seatbelts:

Three-point inertia-reel seatbelts with pre-tensioners.

💡 Technology Features

Infotainment

Audio System:

Factory fitted radio/cassette or CD player, often with basic tone controls and speaker configuration.

Display:

Simple digital or analog displays for radio frequency and time.

Driver Assistance

Cruise Control:

Available as an option on many models, particularly higher-spec variants.

Connectivity

Connectivity Features:

Limited by 1998 standards. May include options for factory-fitted alarm systems or remote central locking.

🔧 Maintenance

Service Intervals

Oil Change Interval:

Typically every 10,000-15,000 km (6,000-9,000 miles) or 12 months, depending on driving conditions. Refer to manual for specific engine.

Timing Belt Interval:

Crucial for Twin Spark engines. Typically every 60,000-80,000 km (36,000-48,000 miles) or 4-5 years. Failure can cause catastrophic engine damage.

Spark Plug Replacement:

For Twin Spark engines, replacing both spark plugs per cylinder is critical. Intervals vary, but typically every 40,000-60,000 km.

Fluid Specifications

Engine Oil Viscosity:

Varies by engine and climate. Common recommendations include 10W-40, 15W-40 for older engines, or 5W-40/5W-30 for later Twin Sparks and V6. Always consult manual.

Coolant Type:

Ethylene glycol-based coolant, typically pink or red. Capacity around 7-8 liters. Refer to manual for specific type (e.g., Paraflu UP).

Brake Fluid Type:

DOT 4 recommended.

Transmission Fluid Manual:

API GL-4 or GL-5 gear oil, typically 75W-90 or 80W-90. Capacity approx. 1.8-2.2 liters.

Transmission Fluid Automatic:

Specific ATF fluid, likely Dexron II/III equivalent. Capacity approx. 5-6 liters.

Known Issues

Twin Spark Engine:

Timing belt wear/failure, uneven wear on spark plugs (especially outer plugs), oil consumption, potential ECU issues.

Busso V6 Engine:

Can suffer from cam timing belt issues, oil leaks, and occasional valve stem seal wear. Generally robust if maintained.

Rust:

Common rust points include wheel arches, sills, and subframes, especially in areas with road salt.

Electrical Gremlins:

Age-related issues with wiring harnesses, sensors, and switches are not uncommon.

Suspension Wear:

Bushings, ball joints, and shock absorbers can wear over time, affecting handling.

📚 Vehicle History

Brand Heritage

Brand Identity:

Alfa Romeo is renowned for its sporty heritage, distinctive Italian styling, and engaging driving dynamics.

Model Evolution

Platform:

Based on the Fiat Tipo platform, but heavily re-engineered for Alfa Romeo's characteristic handling and refinement.

Facelift:

Received a significant facelift in 1997, featuring updated styling, improved interior, and revised suspension geometry.

Notable Variants:

Alfa Romeo 155 Q4 (AWD, powerful V6 or Turbo 4-cyl), 155 V6 TI (successful DTM touring car).

Production

Production Years:

1992-1997 (pre-facelift), 1997-2000 (facelifted version).

Manufacturing Locations:

Primarily Pomigliano d'Arco, Italy, and also in South Africa.

🏆 Awards & Recognition

Recognitions

Motorsport Success:

The 155 platform achieved significant success in touring car racing, notably the DTM (German Touring Car Masters) with drivers like Nicola Larini and Armin Hahne.