Market Position:
The E34 5 Series represented BMW's executive sedan offering in the late 1980s and 1990s, known for its blend of luxury, performance, and advanced engineering. This manual caters to owners and enthusiasts seeking to maintain and repair these sophisticated vehicles.
Competitive Segment:
Competed against rivals like the Mercedes-Benz W124 E-Class, Audi V8 Quattro, Lexus LS 400, and Jaguar XJ.
Key Features Vehicle:
Rear-wheel drive (optional M+S all-wheel drive on some models), sophisticated independent suspension, powerful inline-6 and V8 engines, driver-oriented cockpit, and high build quality.
Key Features Manual:
Offers detailed, factory-level information crucial for accurate diagnosis and repair, enabling owners to preserve the performance and longevity of their E34.
Manual Type:
Comprehensive Service and Repair Manual
Included Models:
525i, 530i, 535i, 540i (Sedan and Touring/Wagon)
Included Years:
Covers the entire production span of the E34 generation (approximately 1988-1996 model years for North America).
Page Count:
Estimated 800-1200 pages (typical for this era of comprehensive manuals, exact count not provided in product info)
Format:
Print (likely a compiled collection or reproduction of original factory manuals)
Engine Systems:
Engine mechanical, fuel injection (Bosch Motronic), ignition, cooling, lubrication, exhaust
Transmission Systems:
Manual transmission (Getrag 260), Automatic transmission (ZF 4HP22 EH), clutch system, driveshaft, differential
Suspension Steering:
Front suspension (MacPherson struts, control arms), rear suspension (semi-trailing arms), power steering system, steering linkage
Braking System:
Front disc brakes (ventilated), rear disc brakes, ABS (Anti-lock Braking System) components and diagnostics
Electrical System:
Battery, charging system, starting system, lighting, instrument cluster, power accessories (windows, mirrors, seats), fuses and relays, wiring diagrams
Body And Chassis:
Body construction, doors, hood, trunk, bumpers, interior trim, glass, corrosion protection
HVAC System:
Heating, ventilation, and air conditioning (manual and automatic climate control)
Maintenance Procedures:
Scheduled maintenance, oil changes, filter replacements, spark plug replacement, fluid checks and changes
Repair Procedures:
Engine rebuild, transmission overhaul, brake caliper replacement, suspension component replacement, electrical component repair
Troubleshooting Guides:
Diagnostic flowcharts, common problem diagnosis, symptom-based troubleshooting
Diagnostic Information:
OBD-I troubleshooting (where applicable), sensor testing, actuator testing
Electrical Diagnostics:
Detailed wiring diagrams for all circuits, troubleshooting procedures for electrical faults, testing of sensors, actuators, and control modules.
Body Repair:
Panel alignment, door and window mechanisms, bumper replacement, glass installation.
Depth Of Coverage:
Comprehensive: covers routine maintenance, component-level diagnostics, and complete component overhauls. Suitable for DIY mechanics and professional technicians.
Diagnostic Tools Required:
Includes specifications for diagnostic tools and procedures, torque specifications, alignment data, and special tool requirements.
525I Engine:
M50B25 (2.5L Inline-6 DOHC, 24 valves), 189 hp @ 5900 rpm, 184 lb-ft @ 4200 rpm (VANOS equipped models, early models had M20B25)
530I Engine:
M60B30 (3.0L V8 SOHC, 32 valves), 215 hp @ 5800 rpm, 214 lb-ft @ 4500 rpm
535I Engine:
M30B35 (3.5L Inline-6 SOHC, 12 valves), 208 hp @ 5700 rpm, 225 lb-ft @ 4000 rpm
540I Engine:
M60B40 (4.0L V8 SOHC, 32 valves), 282 hp @ 5800 rpm, 295 lb-ft @ 4500 rpm
Engine Configuration:
Inline-6 and V8 configurations
Valvetrain:
DOHC (M50) and SOHC (M30, M60)
Fuel Injection:
Bosch Motronic electronic fuel injection and ignition management
Fuel Type:
Premium Unleaded Gasoline
Engine Oil Specification:
BMW Longlife-98 or equivalent (e.g., SAE 5W-30, 5W-40, 10W-40 depending on climate and specific engine)
525I Oil Capacity:
6.5 liters (6.9 US quarts)
535I Oil Capacity:
6.5 liters (6.9 US quarts)
530I Oil Capacity:
6.5 liters (6.9 US quarts)
540I Oil Capacity:
6.5 liters (6.9 US quarts)
Standard Transmission:
5-speed manual (Getrag 260/5 or 260/6)
Optional Transmission:
4-speed automatic (ZF 4HP22 EH)
Transmission Features:
Rear-wheel drive, limited-slip differential available on some models
Manual Transmission Fluid:
BMW MTF LT-2 or equivalent SAE 75W-90 GL-4 or GL-5 gear oil
Automatic Transmission Fluid:
BMW LT-3 Automatic Transmission Fluid (ATF) or Dexron III/Mercon compatible fluid
Wheelbase:
2761 mm (108.7 inches)
Length:
4720 mm (185.8 inches) (Sedan)
Width:
1751 mm (68.9 inches)
Height:
1410 mm (55.5 inches) (Sedan)
Trunk Capacity:
Approx. 460 liters (16.2 cubic feet) (Sedan)
Curb Weight:
Approximately 1500-1700 kg (3300-3750 lbs) depending on engine and options
Gross Vehicle Weight:
Varies by model, typically around 2000-2200 kg
NHTSA Ratings:
While specific NHTSA ratings for the E34 are not readily available from the era, it was built to high European safety standards of its time.
Active Safety Features:
ABS (Anti-lock Braking System) standard on most models, optional traction control (ASC+T)
Passive Safety Features:
Reinforced passenger safety cell, driver's side airbag (standard on later models), front and rear crumple zones, 3-point seat belts with pretensioners
Infotainment Features:
Optional premium sound systems (e.g., Harman Kardon), cassette player, optional CD changer, analog climate control or digital automatic climate control.
Driver Assistance Features:
Cruise control, heated mirrors, heated windshield washer jets, parking distance control (PDC) on later models.
Connectivity Features:
No integrated Bluetooth or USB connectivity as standard; aftermarket solutions may exist.
Lighting Features:
Halogen headlights, optional Xenon headlights on later models, fog lights.
Oil Change Interval:
Every 7,500-10,000 miles (12,000-16,000 km) or annually, whichever comes first, using synthetic oil.
Spark Plug Replacement:
Typically around 60,000 miles (100,000 km) for iridium or platinum plugs, earlier for standard plugs.
Coolant Flush:
Every 2-3 years or 30,000-50,000 miles.
Coolant Specification:
BMW Blue Antifreeze/Coolant or equivalent (Glysantin G05 type, ethylene glycol-based)
Brake Fluid Specification:
DOT 4 brake fluid
Common Issues Engine:
Oil leaks from valve cover gaskets and oil pan gaskets, coolant expansion tank cracks, VANOS system issues (on M50 engines), starter motor failure, M60 V8 timing chain guides wear.
Common Issues Electrical:
Wiring harness degradation (especially under intake manifold on M50/M60), fuse box corrosion, ABS sensor failure, pixelated instrument cluster displays.
Common Issues Suspension:
Worn control arm bushings, shock absorber failure, sagging springs, power steering leaks.
Common Issues HVAC:
Heater control valve failure, blower motor resistor failure, refrigerant leaks in AC system.
Bmw Heritage:
BMW has a long-standing reputation for producing sporty, driver-focused luxury sedans, building on decades of engineering excellence.
E34 Generation:
Introduced in 1987 (Europe) and 1988 (North America) as the successor to the E28. The E34 marked significant advancements in aerodynamics, chassis design, and technology, including the introduction of the V8 engine option.
E34 Facelift:
Received a significant facelift in 1994 (model year 1995 in North America), with updated bumpers, side skirts, mirrors, and revised interior trim. Engines were also updated, with the M50 gaining VANOS as standard.
Production Years:
1987-1996
Manufacturing Locations:
Germany (Dingolfing, Munich)