Manual Coverage
|
Systems Covered
|
Engine Mechanical:
|
Engine assembly, disassembly, overhaul, diagnostics, tuning
|
Fuel System:
|
Fuel injection (KE-Jetronic, Digifant), fuel pump, fuel filter, fuel lines, tank servicing
|
Ignition System:
|
Distributor, ignition coils, spark plugs, electronic ignition control
|
Cooling System:
|
Radiator, water pump, thermostat, hoses, fan operation
|
Exhaust System:
|
Manifold, catalytic converter, muffler, pipe replacement
|
Transmission Manual:
|
Gearbox assembly, disassembly, repair, clutch replacement
|
Transmission Automatic:
|
Automatic transmission service, repair, fluid replacement
|
Drivetrain FWD:
|
Front axle, drive shafts, CV joints
|
Drivetrain AWD:
|
quattro system, center differential, rear differential, driveshafts
|
Suspension Front:
|
MacPherson struts, control arms, anti-roll bar, bearings
|
Suspension Rear:
|
Torsion beam (FWD), independent suspension (some quattro), trailing arms, shock absorbers
|
Steering System:
|
Steering rack, power steering pump, steering column, tie rods
|
Brake System:
|
Front/rear disc brakes, calipers, pads, rotors, brake lines, master cylinder, ABS (if equipped)
|
Electrical System Basic:
|
Battery, starter, alternator, wiring diagrams, fuses, relays
|
Electrical System Lighting:
|
Headlights, taillights, interior lighting, wiring
|
Electrical System Instruments:
|
Dashboard gauges, warning lights, instrument cluster repair
|
Body Interior:
|
Seat removal, trim panel installation, headliner, carpet servicing
|
Body Exterior:
|
Door panel removal, bumper servicing, glass replacement, body panel alignment
|
HVAC System:
|
Heating, ventilation, air conditioning (A/C) system servicing, refrigerant handling
|
Procedures Included
|
Preventative Maintenance:
|
Oil changes, filter replacements, spark plug service, coolant flushes, belt inspection/replacement
|
Troubleshooting Diagnostics:
|
Fault finding, diagnostic trouble codes (DTCs) interpretation (if applicable to system), symptom-based troubleshooting
|
Repair Overhaul:
|
Detailed step-by-step instructions for component repair and complete engine/transmission overhauls
|
Component Replacement:
|
Instructions for replacing common wear items and major components
|
Alignment Specifications:
|
Wheel alignment angles and procedures
|
Technical Depth
|
Depth:
|
Comprehensive (Covers from basic maintenance to full engine rebuilds and complex electrical diagnostics)
|
Detail Level:
|
Factory-level detail with torque specifications, clearances, and assembly sequences
|
Diagnostic Focus:
|
Emphasis on systematic diagnosis for electrical and mechanical issues
|
Maintenance
|
Service Intervals
|
Oil Change Interval:
|
Typically every 7,500 to 10,000 miles (12,000 to 15,000 km) or 1 year, consult manual for specific engine.
|
Timing Belt Replacement:
|
Critical. Often specified at 60,000 miles (96,000 km) or 4-5 years. Crucial to check manual for exact engine.
|
Fluid Specifications
|
Engine Oil Grade:
|
Varies by engine, typically 5W-40 or 10W-40 synthetic or semi-synthetic. Consult manual for exact API/ACEA specs.
|
Coolant Type:
|
G11 (Blue/Green) ethylene glycol-based coolant, typically a 50/50 mix with distilled water.
|
Brake Fluid Type:
|
DOT 3 or DOT 4
|
Transmission Fluid Manual:
|
GL-4 specification gear oil, e.g., SAE 75W-90 or 80W-90.
|
Transmission Fluid Automatic:
|
ATF Dexron II or III specification.
|
Known Issues
|
Cooling System:
|
Plastic coolant flanges can become brittle and leak. Water pump failure.
|
Fuel System:
|
KE-Jetronic system can require adjustment and occasional component failure (e.g., airflow meter).
|
Electrical System:
|
Faulty door lock actuators, wiring harness issues in the engine bay, dashboard warning light failures.
|
Suspension:
|
Worn control arm bushings and ball joints. Rear axle beam mounts can wear.
|
Drivetrain:
|
CV joints on FWD and Quattro models can wear. Quattro center differential can develop issues if not serviced.
|