Engine Mechanical:
Complete overhaul, component replacement, timing, valve adjustment
Engine Electrical:
Ignition system, fuel injection (DME), sensor diagnostics, wiring diagrams
Transmission:
Manual (Getrag 265) and Automatic (ZF 4HP22) service, repair, and diagnostics
Drivetrain:
Driveshaft, differential, axles, CV joints
Suspension:
Front and rear suspension components, shock absorbers, springs, bushings, alignment
Brakes:
Hydraulic system, ABS diagnostics and repair, caliper overhaul, pad/rotor replacement
Steering:
Power steering system, steering rack, tie rods, steering column
Fuel System:
Fuel pump, injectors, pressure regulator, fuel tank service
Cooling System:
Radiator, water pump, thermostat, hoses, coolant specifications
Exhaust System:
Catalytic converter, mufflers, pipes, hangers
HVAC:
Air conditioning, heating, climate control system
Electrical Systems:
Lighting, wipers, horn, power windows, central locking
Body And Chassis:
Body panels, doors, windows, trim, structural components
Diagnostic Troubleshooting:
Detailed fault code interpretation, symptom-based diagnosis
Routine Maintenance:
Oil changes, filter replacements, fluid checks, spark plugs
Major Repairs:
Engine rebuilds, transmission overhauls, cylinder head service
Component Replacement:
Detailed step-by-step guides for all major components
Troubleshooting Guides:
Systematic approaches to identifying and resolving common and uncommon issues
Wiring Diagrams:
Comprehensive electrical schematics for all vehicle systems
Torque Specifications:
Essential torque values for critical fasteners
Special Tools:
Identification of specialized tools required for specific procedures
Depth Level:
Expert/Professional Level
Diagnostic Capability:
Advanced diagnostics and troubleshooting for complex electronic systems
Rebuild Procedures:
Complete rebuild instructions for major mechanical assemblies
Displacement:
4.0 Liters (3982 cc)
Bore X Stroke:
84.0 mm x 90.0 mm
Valvetrain:
DOHC, 4 valves per cylinder
Horsepower:
282 hp @ 5800 rpm (DIN)
Torque:
295 lb-ft @ 4500 rpm (DIN)
Induction:
Bosch Motronic M4.0 Electronic Fuel Injection (EFI)
Fuel Type:
Unleaded Premium Gasoline (91+ Octane)
Coolant Type:
BMW Blue Antifreeze (G48) or equivalent, 50/50 mix with distilled water
Oil Type:
SAE 5W-30 Synthetic (BMW Longlife-98 specification)
Oil Capacity:
6.5 Liters (6.9 US Quarts) with filter change
Spark Plugs:
Bosch Super Plus F7DC0 or equivalent, gap 0.032" (0.8 mm)
Transmission Type:
5-Speed Manual (Getrag Type D - 265)
Transmission Type:
4-Speed Automatic (ZF 4HP22 EH)
Manual Gear Ratios:
1st: 4.23:1, 2nd: 2.52:1, 3rd: 1.67:1, 4th: 1.24:1, 5th: 1.00:1, Reverse: 3.90:1
Automatic Features:
Electronic Hydraulic control (EH), Sport/Economy modes
Manual Transmission Fluid:
SAE 75W-90 Synthetic Gear Oil (API GL-4)
Automatic Transmission Fluid:
BMW ATF LT 71141 or ZF TE-ML 11B/11A
NHTSA Crash Test Ratings:
Not officially rated by NHTSA for this era, but known for robust chassis construction
ABS:
Standard Anti-lock Braking System (ABS)
Traction Control:
Optional ASC+T (Automatic Stability Control + Traction)
Airbags:
Driver-side airbag standard, passenger airbag optional on later models/markets
Seatbelts:
3-point inertia-reel seatbelts front and rear
Oil Change Interval:
Every 7,500 miles (12,000 km) or 12 months, whichever comes first (using appropriate synthetic oil)
Air Filter Replacement:
Every 15,000 - 30,000 miles (24,000 - 48,000 km)
Spark Plug Replacement:
Every 30,000 - 60,000 miles (48,000 - 96,000 km) depending on plug type
Coolant Flush:
Every 2 years or 30,000 miles (48,000 km)
Brake Fluid Type:
DOT 3 or DOT 4
Power Steering Fluid:
BMW CHF 11S or Pentosin 11S
Common Wear Items:
E34 specific cooling system components (plastic expansion tank, water pump impeller), rear axle bushings, front control arm bushings, idle control valve, oxygen sensors.
M60 Engine Specific:
Timing chain guides (can become brittle and break), VANOS solenoid seals (if equipped on later M60s), oil separator valve (OCV).
Idle Speed Control:
Procedure for cleaning and recalibrating the Idle Control Valve (ICV)
