🏷️ Basic Information

Make:

Alfa Romeo

Model:

33 Nuova

Model Years:

1990, 1991, 1992, 1993, 1994, 1995

Chassis Code:

907 Series

👋 Introduction

Market Position:

The Alfa Romeo 33 Nuova (907 series) represented Alfa Romeo's offering in the compact/small family car segment. It was known for its distinctive Italian styling, engaging driving dynamics, and the brand's inherent sporting pedigree. This manual targets owners and independent workshops seeking to maintain and repair these vehicles to factory standards.

Target Audience:

Alfa Romeo 33 Nuova owners, DIY enthusiasts, and independent automotive workshops.

Competitive Analysis:

Competed against vehicles like the Volkswagen Golf, Ford Escort, Opel Astra, and Fiat Tipo. The 33 Nuova distinguished itself with its boxer engine layout (a rarity in this segment) and passionate driving character.

Key Features:

Comprehensive factory service information, step-by-step repair procedures, detailed illustrations and diagrams, troubleshooting guide, electrical wiring schematics, covering all styles and variants of the 1990-1995 Alfa Romeo 33 Nuova.

Value Proposition:

Enables owners to save $50-$60 per hour on shop labor costs by performing servicing themselves.

📋 Manual Details

Coverage Areas:

General Maintenance, Troubleshooting, Engine Service/Repair, Transmission Service/Repair, Brake System, Wiring Diagram, Electrical System, Suspension, Periodic Lubrication, Steering, Cooling System, Fuel Injection/Fuel System, Emission System, Heater/Air Conditioning, Engine Control System, Chassis/Body, Restraint System, Interior, Differential/Drive, Axle

Page Count:

Hundreds of pages (exact count not specified, but described as comprehensive)

Printable Options:

Allows printing in its entirety or just the pages needed.

Manual Type:

Factory Service Repair Manual

Manual Source:

Actual Genuine Repair Service Factory Manuals (not third-party).

Language:

English

Format:

PDF Download

Delivery Method:

Download link provided on the checkout page after payment.

Compatibility:

Works with all PC-based Windows operating systems and Mac. Can be burned to CD-ROM.

Requirements:

Adobe PDF Reader

📖 Manual Coverage

Systems Covered:

Engine Mechanical, Engine Fuel System (Injection/Carburetion), Engine Lubrication, Engine Cooling System, Ignition System, Emission Control System, Exhaust System, Clutch, Manual Transmission, Automatic Transmission (if applicable), Driveshafts, Front Suspension, Rear Suspension, Steering System, Brake System (Front/Rear Discs, Parking Brake), Wheels and Tires, Electrical System (Lighting, Instrumentation, Power Accessories), HVAC System (Heating, Ventilation, Air Conditioning), Body Panels, Doors, Bumpers, Glass, Interior Trim, Safety Restraint Systems (Seatbelts, Airbags if equipped), Chassis and Frame, Differential, Axles

Chassis Body:

Covers chassis structural components, body mounts, and basic body repair techniques.

Restraint System:

Covers seatbelt inspection, adjustment, and replacement procedures. If equipped with early airbags, general system checks might be included.

Engine Control System:

Covers the electronic control unit (ECU), sensors, actuators, and diagnostic procedures for engine management.

Emission System:

Details components like catalytic converters, oxygen sensors, EGR valves, and related diagnostics.

Cooling System:

Includes radiator, fan, thermostat, water pump, hoses, and coolant flow diagnostics.

Fuel Injection Fuel System:

Covers fuel pump, injectors, fuel lines, pressure regulator, and fuel filter, along with EFI diagnostics.

Suspension:

Details front MacPherson struts and rear independent suspension components, alignment specifications, and component replacement.

Steering:

Covers steering rack, tie rods, steering column, and power steering system (if equipped).

Electrical System:

Includes battery, alternator, starter, fuses, relays, lighting circuits, ignition, and accessory circuits.

Wiring Diagram:

Detailed electrical wiring schematics for all vehicle systems, crucial for troubleshooting.

Transmission Service Repair:

Covers manual transmission overhaul, clutch replacement, gear shift linkage, and driveshaft maintenance.

Engine Service Repair:

Comprehensive engine repair procedures, including cylinder head removal, piston and ring replacement, bearing service, and valve timing.

Brake System:

Details brake pad and rotor replacement, caliper service, brake line repair, parking brake adjustment, and hydraulic system bleeding.

Periodic Lubrication:

Specifies lubrication points and recommended lubricants for various chassis components.

Interior:

Includes procedures for removing and installing interior trim panels, seats, dashboard components, and carpeting.

Differential Drive:

Details the transaxle differential components, lubrication, and seals.

Axle:

Covers driveshafts, CV joints, and axle seals.

Procedures Included:

Routine Maintenance, Scheduled Servicing, Diagnostic Procedures, Troubleshooting Guides, Engine Overhaul and Rebuild, Transmission Removal, Repair and Installation, Brake System Service and Repair, Suspension Component Replacement, Steering System Adjustments and Repair, Electrical Component Testing and Replacement, HVAC System Servicing, Bodywork Repair, Interior Trim Installation/Removal, Safety System Checks, Fluid Level Checks and Replenishment, Filter Replacement, Belt and Hose Replacement, Spark Plug and Ignition System Service, Fuel System Cleaning and Diagnosis, Emission Control Component Diagnosis and Repair

Tuning Procedures:

Yes, the manual covers tuning aspects of the engine, ignition, and fuel systems to restore optimal performance.

Troubleshooting Guide:

An organized guide to diagnose common and uncommon faults across all vehicle systems.

Maintenance Schedules:

Covers general maintenance procedures and provides guidance for periodic lubrication.

Technical Depth:

Complete factory-level diagnostics, repair, and maintenance procedures. Covers everything from basic adjustments and fluid changes to complete engine and transmission rebuilds. Includes detailed troubleshooting charts and step-by-step repair instructions suitable for both professional technicians and experienced DIY enthusiasts.

Illustrations Diagrams:

Contains all necessary illustrations, diagrams, and photos to guide through repair procedures.

Diagnostic Support:

Includes an advanced troubleshooting guide to diagnose and correct any problem.

Instructions Format:

Numbered instructions, detailed substeps, notes, cautions, and warnings guide users through every procedure.

Illustration Matching:

Bold figure numbers help quickly match illustrations with instructions. Enlarged insets provide detailed part examination.

📊 Manual Specifications

File Format:

PDF

Searchable Text:

Yes (standard PDF feature allowing keyword searches)

Print Quality:

High Resolution, Printable without restriction

Binding Type:

Digital Download (Printable by User)

Paper Type:

N/A (Digital Format)

⚙️ Engine Specifications

Primary Engine:

Flat-four (Boxer) Engine

Common Engine Displacements:

1.3L (1351 cc), 1.5L (1490 cc), 1.7L (1712 cc), including Quadrifoglio Verde variants with 1.7L 16V.

Horsepower Range:

Approximately 75 HP for 1.3L to 130 HP for 1.7L 16V Quadrifoglio Verde models.

Torque Range:

Approximately 105 Nm to 155 Nm depending on engine.

Fuel System:

Primarily Bosch L-Jetronic or Motronic fuel injection systems depending on engine and market. Carbureted models also existed in some markets.

🔧 Transmission

Standard Transmission:

5-speed Manual Transaxle

Optional Transmission:

Infrequent availability of automatic transmissions in some markets.

Transmission Features:

Front-wheel drive layout with a transaxle design combining gearbox and differential. Known for precise engagement.

📐 Dimensions

Body Styles:

3-door Hatchback, 5-door Hatchback, Station Wagon (33 Sportwagon / Giardinetta)

Interior Notes:

Practical interior space for its class, with a driver-focused dashboard layout characteristic of Alfa Romeo.

Cargo Capacity:

Variable depending on body style (hatchback vs. wagon), generally competitive for the segment.

Curb Weight:

Approximately 1000-1150 kg (2200-2535 lbs) depending on engine and body style.

🛡️ Safety Features

Safety Ratings:

Euro NCAP ratings were not common for vehicles of this era in the same format as today. Safety features would have included seatbelts and crumple zones as per contemporary European standards.

Active Features:

Front disc brakes, rear drum or disc brakes depending on variant, power-assisted steering on many models.

Passive Features:

Seatbelts, energy-absorbing steering column, reinforced body structure.

💡 Technology Features

Infotainment Features:

Basic analog instrumentation, radio/cassette player (optional or standard depending on trim level). No advanced infotainment or digital displays typical of modern cars.

Driver Assistance Features:

Limited by era. May include power steering on higher trims. Anti-lock braking systems (ABS) were an option on later models or specific high-performance variants.

Connectivity Features:

N/A for this model year range.

🔧 Maintenance

Typical Service Intervals:

Oil change: Every 10,000-15,000 km (6,000-9,000 miles) or annually. Air filter: Every 20,000-30,000 km (12,000-18,000 miles). Spark plugs: Every 30,000-40,000 km (18,000-25,000 miles). Timing belt (Boxer engines): Critical, typically every 60,000-80,000 km (37,000-50,000 miles) or 5 years. Coolant flush: Every 2-3 years.

Timing Belt Notes:

Crucial for boxer engines; failure can cause catastrophic engine damage. Replacement is a critical preventative maintenance item.

Engine Oil:

API SG/SH, SAE 10W-40 or 15W-40 (refer to manual for specific viscosity based on temperature). Capacity approx. 4.5-5.5 liters for boxer engines.

Coolant:

Ethylene glycol-based antifreeze (e.g., Paraflu UP or equivalent) mixed with distilled water, typically a 50/50 ratio. Capacity approx. 7-8 liters.

Brake Fluid:

DOT 3 or DOT 4 brake fluid.

Transmission Fluid:

GL-4 gear oil, SAE 75W-90 or 80W-90. Capacity approx. 2.5-3.0 liters.

Common Issues:

Rust and corrosion (particularly sills, wheel arches, floor pans), aging rubber components (bushings, hoses, mounts), potential electrical gremlins, carburetor/fuel injection tuning issues, worn synchros in transmissions, timing belt failure if not replaced proactively.

📚 Vehicle History

Brand Heritage:

Alfa Romeo, an iconic Italian manufacturer with a rich history in motorsport and sporty road cars, known for its engineering prowess and passionate design.

Model Evolution:

The Alfa Romeo 33 Nuova was the second generation of the 33 model line, replacing the original 'Alfasud'-based 33. It featured updated styling, improved interior, and revised mechanicals. The 'Nuova' designation signifies this significant update.

Production Period:

The 33 model line was produced from 1983 to 1994. This specific manual covers the later 'Nuova' generation (Series 907) which ran from approximately 1990 to 1994/1995.

🏆 Awards & Recognition

Recognitions:

While specific awards for the 33 Nuova model year range are not widely publicized, Alfa Romeo vehicles historically receive recognition for their driving dynamics, design, and engine performance.