Primary Coverage:
Service, Repair, Maintenance, Troubleshooting
Specific Systems:
Engine, Transmission, Drivetrain, Suspension, Brakes, Steering, Electrical, Bodywork, HVAC, Fuel System, Exhaust System, Interior/Exterior Trim
Estimated Page Count:
Extensive (typical factory service manuals for this era are 2000+ pages)
Type:
Factory Service Manual / Workshop Manual
Compatibility:
Windows (95/98/ME/XP/Vista/7), Linux, macOS
Engine:
Detailed diagnostics, repair procedures, component identification for M52/M54 (6-cylinder) and M62 (V8) engines, including timing, valve adjustments, cooling system, lubrication, fuel injection, ignition, emission controls.
Transmission:
Service and repair for both automatic (e.g., GM 5L40-E, ZF 5HP series) and manual transmissions, including fluid changes, seal replacement, clutch service (manual), and internal component repair.
Drivetrain:
Front and rear suspension geometry, component replacement (control arms, ball joints, shock absorbers, struts), wheel alignment specifications, differential service (fluid changes, seal replacement), driveshaft and CV joint maintenance.
Brakes:
Hydraulic system diagnostics, brake pad and rotor replacement, caliper service, ABS/DSC system troubleshooting, parking brake adjustment and repair.
Electrical:
Comprehensive wiring diagrams, component location, fuse and relay identification, diagnostic procedures for ECU, body control module (BCM), lighting, power accessories, instrument cluster, and infotainment systems.
Exhaust:
Component identification, replacement procedures for catalytic converters, mufflers, exhaust pipes, and oxygen sensors. Emissions system diagnostics.
Interior Trim:
Removal and installation procedures for door panels, dashboard components, center console, headliner, and seat upholstery.
Exterior Trim:
Removal and installation of bumpers, grilles, headlights, taillights, mirrors, and body side moldings.
Maintenance:
Oil and filter changes, air filter replacement, spark plug replacement, coolant flush, brake fluid flush, differential fluid change, transmission fluid change, cabin air filter replacement.
Repair:
Engine component rebuilds (e.g., head gasket, VANOS), transmission overhaul, suspension component replacement, brake system overhauls, starter and alternator replacement, radiator and water pump replacement.
Diagnostics:
Troubleshooting charts, symptom-based diagnostics, fault code interpretation (OBD-II), electrical system fault finding, mechanical component testing.
Clutch Service:
Replacement of clutch disc, pressure plate, release bearing, and pilot bearing for manual transmission models. Flywheel inspection and resurfacing/replacement.
Propeller Shaft:
Inspection and replacement of universal joints, center support bearing, and balancing.
Depth:
Comprehensive from routine maintenance to complete engine and transmission rebuilds, including detailed torque specifications, diagnostic procedures, and component testing methods.
Special Tools:
Identification and usage of specialized BMW tools required for specific repair procedures (e.g., VANOS tools, engine timing tools).
Engine Management:
Detailed explanation of DME (Digital Motor Electronics) functions, sensor inputs (MAF, MAP, O2, Crank/Cam position), actuator outputs (injectors, ignition coils, VANOS solenoids), and diagnostic procedures.
Chassis Electronics:
Coverage of ABS, DSC, EBD, and early traction control systems, including sensor diagnostics, hydraulic unit troubleshooting, and module communication.
Oil Change Interval:
Variable Service Interval (VSI) system based on driving conditions, typically recommended every 7,500-15,000 miles or 12-24 months. Consult manual for specific vehicle condition.
Coolant Replacement:
Initial fill typically lasts longer, but often recommended around 30,000-60,000 miles or every 2-4 years.
Spark Plug Replacement:
Depending on plug type (standard vs. long-life), intervals can range from 30,000 to 100,000 miles.
Engine Oil:
BMW Longlife-01 (LL-01) or BMW Longlife-98 (LL-98) synthetic oil, viscosity typically 0W-40 or 5W-40. Consult owner's manual for exact specification and capacity (approx. 6.5-8.5 quarts).
Coolant:
BMW Blue Antifreeze/Coolant (G48 formulation) or equivalent, mixed 50/50 with distilled water.
Transmission Fluid Auto:
Specific ATF fluid like Dexron III or IV (or BMW approved equivalent). Transmission fluid and filter replacement interval typically 50,000-100,000 miles, though some sources suggest earlier for longevity.
Differential Fluid:
Hypoid gear oil (e.g., GL-5), viscosity typically 75W-90 or 80W-90. Capacity approx. 1.2-1.5 liters.
Cooling System:
Plastic coolant expansion tank and hoses prone to cracking/leaking. Water pump impeller can fail. Thermostat housing leaks.
Engine Components:
VANOS (Variable Valve Timing) solenoids and seals can fail, leading to rough idle and power loss. Oil pan gasket leaks. CCV (Crankcase Ventilation) system can clog.
Suspension:
Front lower control arm bushings and ball joints wear out, causing steering looseness and tire wear. Rear subframe bushings can degrade.
Electrical:
Ignition coil failures (especially pre-facelift). Window regulator failures. Heater control valve leaks. LCM (Light Control Module) issues. ABS/DSC sensor failures.
Interior:
Pixelation on the instrument cluster display (LCD segments failing).
Bmw Philosophy:
BMW's long-standing reputation for engineering excellence, performance ('The Ultimate Driving Machine'), and luxury.
E39 Introduction:
Launched in 1995 (as a 1996 model in Europe, later in North America), the E39 was a significant advancement over the E34, introducing more sophisticated electronics, improved chassis dynamics, and a broader range of engines.
Facelift Lci:
Significant facelift (LCI - Life Cycle Impulse) occurred for the 2001 model year, introducing revised headlights (angel eyes), taillights, bumpers, interior trim updates, and the new M54 engines across the range.
Production Period:
1995 - 2003 (Sedan), 1997 - 2004 (Wagon).
Manufacturing Locations:
Mainly Dingolfing, Germany, with some assembly in other global locations.