Engine Mechanical:
Detailed procedures for engine overhaul, component replacement, timing belt service, lubrication system, cooling system, and emissions control.
Engine Management:
Diagnosis and repair of electronic engine control unit (ECU), ignition system, fuel injection system, and sensors.
Transmission Manual:
Service and repair of the manual gearbox, clutch system, and associated linkages.
Transmission Automatic:
Not explicitly covered for the 1.8 T Spark engine, which typically uses a manual transmission. If an automatic was an option, its coverage would be absent or separate.
Fuel System:
Components like fuel pump, injectors, fuel filter, fuel lines, and evaporative emissions control system.
Electrical System Power Distribution:
Battery, alternator, starter motor, fuses, relays, and wiring diagrams.
Electrical System Lighting:
Headlights, taillights, interior lights, and auxiliary lighting systems.
Electrical System Instruments And Gauges:
Dashboard instrumentation, warning lights, and sensor readings.
Body Electrical:
Power windows, mirrors, central locking, remote keyless entry, and comfort systems.
Chassis Suspension:
Front and rear suspension components, shock absorbers, springs, control arms, and alignment procedures.
Chassis Steering:
Steering rack, power steering system, steering column, and wheel alignment.
Chassis Brakes:
Brake system components (discs, pads, calipers, lines, master cylinder), ABS system diagnosis and repair.
Bodywork:
Exterior panel repairs, door mechanisms, hood and trunk latches, and trim components.
Climate Control:
HVAC system components, refrigerant service, and diagnosis of heating and cooling issues.
Preventative Maintenance:
Oil changes, filter replacements, fluid checks and top-offs, spark plug replacement, and belt inspections.
Diagnostic Procedures:
Systematic troubleshooting guides for common and uncommon faults, including symptom-based diagnostics and reading diagnostic trouble codes (DTCs).
Repair Procedures:
Step-by-step instructions for component removal, installation, and adjustment for all major vehicle systems.
Overhaul Procedures:
Detailed instructions for engine and transmission rebuilds, including torque specifications and clearances.
Electrical Troubleshooting:
Use of wiring diagrams, component testing, and pinpoint diagnostics for electrical faults.
Specifications And Tolerances:
Detailed technical data, torque values, fluid capacities, and component clearances.
Rigging And Lifting:
Information on proper jacking points, lifting procedures, and any special equipment required.
Depth:
Comprehensive, covering basic maintenance to advanced repair and diagnostics, suitable for both DIY enthusiasts and professional mechanics.
Oil Change Interval:
Typically 12,500 miles (20,000 km) or 12 months, whichever comes first, using specified engine oil.
Timing Belt Interval:
Crucial service for the T Spark engine. Typically around 60,000 miles (100,000 km) or 5 years. Failure can cause severe engine damage. Includes tensioners and idlers.
Spark Plug Replacement:
Recommended every 37,500 miles (60,000 km) for the Twin Spark system (two spark plugs per cylinder).
Engine Oil Specification:
Refer to manual, typically a fully synthetic SAE 10W-40 or 5W-40 meeting ACEA A3/B4 specifications (e.g., Selenia K2).
Coolant Specification:
Paraflu UP (OAT - Organic Acid Technology) coolant, diluted 50/50 with distilled water.
Brake Fluid Specification:
DOT 4
Transmission Fluid Specification:
Refer to manual, typically a GL-4 SAE 75W-90 or 80W-90 gear oil.
Twin Spark Ignition:
Can be prone to issues with ignition coils and wiring, leading to misfires. Regular maintenance is key.
Timing Belt Tensioner:
Worn tensioners are a common failure point; replacement with the belt is essential.
Suspension Wear:
Bushings and control arms can wear over time, affecting handling and ride quality.
Electrical Gremlins:
Older Alfas can sometimes exhibit minor electrical quirks; a comprehensive wiring diagram manual is invaluable.
