Engine:
3.2L (733i), 3.4L (735i) - overhaul, diagnosis, repair
Engine Electrical System:
Ignition, starting, charging systems, sensors, ECU troubleshooting
Fuel System:
Fuel injection, fuel pump, injectors, fuel lines, diagnosis
Cooling System:
Radiator, water pump, thermostat, cooling fan, hoses, diagnosis
Exhaust System:
Exhaust manifold, catalytic converter, muffler, pipes, inspection
Clutch:
Clutch operation, adjustment, replacement
Transmission:
Manual and Automatic transmission overhaul, repair, and maintenance
Drivetrain:
Propeller shaft, rear axle, front axle, differential repair and inspection
Steering:
Power steering system, steering column, tie rods, hydraulic components
Suspension:
Front and rear suspension, shock absorbers, control arms, bushings
Brake System:
Front and rear brakes (disc/drum), ABS (if equipped), hydraulic system, bleeding procedures
Wheels And Tires:
Wheel specifications, tire pressure, rotation, alignment
Body:
Body panel repair, chassis structure, corrosion protection
Body Equipment:
Doors, windows, locks, mirrors, sunroof operation and repair
Interior Trim:
Seats, upholstery, dashboard, door panels, headliner
Electrical System:
Wiring diagrams, fuses, relays, power distribution, lighting
Instruments And Gauges:
Speedometer, tachometer, fuel gauge, warning lights, diagnostic indicators
Lighting System:
Headlights, taillights, interior lights, fog lights, bulb replacement
Heating And Air Conditioning:
HVAC system operation, components, troubleshooting, refrigerant handling
Audio System:
Radio, speakers, antenna, installation and repair of factory and optional equipment
Special Equipment:
Cruise control, power windows/seats, central locking, other factory options
Maintenance:
Routine maintenance, fluid changes, filter replacements, inspection schedules
Troubleshooting:
Diagnostic procedures, fault finding for all major systems
Repair:
Detailed step-by-step instructions for component removal, repair, and reinstallation
Rebuilding:
Complete engine, transmission, and differential overhaul procedures
Diagnostics:
Electrical system diagnostics, fuel system troubleshooting, engine performance analysis
Alignment:
Wheel alignment specifications and procedures
Depth:
Comprehensive: Covers routine maintenance to complete engine and transmission rebuilds.
Illustrations:
Detailed illustrations, diagrams, and pictures for each procedure.
Printability:
All pages are printable.
Target Audience:
Do-it-yourself enthusiasts and experienced professional mechanics.
Oil Change:
Recommended every 5,000 - 7,500 miles (8,000 - 12,000 km) or annually.
Major Service:
Significant inspection and component checks recommended around 30,000 miles (48,000 km) and 60,000 miles (96,000 km).
Engine Oil:
API SG or SH, SAE 10W-40 or 15W-50 depending on climate (refer to manual for specific OEM recommendations).
Coolant:
Ethylene glycol based antifreeze with corrosion inhibitors (50/50 mix with distilled water).
Automatic Transmission Fluid:
ATF Dexron II or equivalent (ZF specific recommendations).
Brake Fluid:
DOT 3 or DOT 4.
Common Problems:
Cooling system leaks (radiator, hoses, water pump), fuel distributor issues, electrical gremlins, vacuum leaks, dashboard illumination failures, driver's seat bolster wear.
Oil Filter Example:
Mann-Filter W102/2 or equivalent (specific part numbers vary by manufacturer, manual will list OEM references).