Target Audience:
Owners seeking to perform DIY maintenance and repairs, independent repair shops
Competitors 2002:
Mercedes-Benz E-Class (W211 generation starting mid-year), Audi A6 (C5), Lexus GS (JZS160)
Engine Performance:
Strong V8 power, refined driving dynamics
Luxury Appointments:
High-quality interior materials, advanced features for its time
Completeness:
Extremely comprehensive, covering nearly all aspects of vehicle repair and maintenance
Clarity:
Detailed diagrams, clear step-by-step instructions
Engine Mechanical:
Engine assembly, disassembly, inspection, repair, and overhaul
Engine Management:
Fuel injection, ignition system, emissions control, ECU diagnostics
Transmission Manual:
Manual transmission removal, disassembly, repair, and installation
Transmission Automatic:
Automatic transmission (e.g., GM 5L40-E) removal, disassembly, repair, and installation
Drivetrain:
Driveshafts, CV joints, differential, axle shafts
Suspension Front:
MacPherson strut, control arms, ball joints, bushings, steering linkage
Suspension Rear:
Multi-link independent suspension, shock absorbers, springs, bushings
Brakes Front:
Disc brake system, calipers, pads, rotors, hydraulic lines
Brakes Rear:
Disc brake system, calipers, pads, rotors, parking brake mechanism
Steering:
Power steering system, steering column, steering gear/rack
Electrical Charging:
Alternator, battery, charging system diagnostics
Electrical Starting:
Starter motor, ignition switch, starting system diagnostics
Lighting:
Headlights, taillights, interior lighting, bulb replacement
HVAC:
Air conditioning, heating, ventilation, climate control system
Body Exterior:
Doors, hood, trunk, fenders, bumpers, trim, glass replacement
Body Interior:
Seats, dashboard, door panels, headliner, trim panels
Infotainment:
Radio, navigation system (e.g., MKIV), speaker system
Safety Systems:
Airbag system, seat belts, ABS, traction control (ASC+T/DSC)
Routine Maintenance:
Oil change, filter replacement, fluid checks and top-offs, spark plug replacement
Troubleshooting:
Diagnostic flowcharts, common symptom analysis, fault code interpretation
Component Replacement:
Detailed instructions for replacing most wear items and major components
Overhaul Procedures:
Step-by-step guides for complete engine and transmission overhauls
Wiring Diagrams:
Comprehensive electrical system wiring diagrams
Specifications Data:
Torque specifications, clearances, fluid capacities, electrical values
Depth:
Comprehensive (from basic maintenance to complete engine rebuilds)
Diagnostic Level:
Advanced diagnostics with specific fault code meanings and troubleshooting trees
Rebuild Detail:
Detailed component measurement, machining specifications, and assembly procedures
Oil Change Interval:
BMW Condition Based Service (CBS) system typically recommends oil changes every 10,000-15,000 miles or based on driving conditions.
Major Service Intervals:
Spark plugs (approx. 100,000 miles), Coolant flush (approx. 2-4 years), Transmission fluid (often considered 'lifetime' but recommended service every 50,000-100,000 miles, especially for automatic).
Engine Oil:
SAE 5W-30 Synthetic (BMW Longlife-01 or LL-01 FE approved)
Coolant:
BMW Blue Antifreeze/Coolant (G48 specification) or equivalent G48 ethylene glycol-based coolant mixed 50/50 with distilled water.
Brake Fluid:
DOT 4 (BMW recommendation is typically DOT 4 PLUS)
Engine Oil Capacity:
Approx. 6.5 liters (6.9 US quarts) with filter change
Coolant Capacity:
Approx. 9.5 liters (10.0 US quarts)
Cooling System:
Plastic coolant expansion tanks are prone to cracking, water pump failure (plastic impeller can disintegrate), coolant hose leaks.
Valve Cover Gaskets:
Leaking valve cover gaskets are common, leading to oil consumption and smell.
ABS Wheel Speed Sensors:
Failure of ABS/DSC sensors can trigger warning lights.
Oil Pan Gaskets:
Oil pan gasket leaks are also frequent.
Alternator Bracket Seals:
Oil leaks from the alternator bracket seals.
Mass Air Flow Sensor:
MAF sensor contamination can lead to rough idling and poor performance.
Ccv System:
Crankcase Ventilation (CCV) system failure leading to oil consumption, rough idle, and potential vacuum leaks.
Bmw Reputation:
Known for 'The Ultimate Driving Machine', luxury, performance, and engineering excellence.
E39 Generation:
The E39 generation (1995-2003) is highly regarded for its balance of luxury, technology, and driving dynamics.
E39 Updates:
The 2001-2003 E39 models received significant updates including refreshed styling (angel eyes headlights, revised taillights), new engines (M54 for 6-cyl, M62TU for V8), and updated interior features.
Production Years:
1996-2003 (E39 generation)
Assembly Location:
Dingolfing, Germany