Engine:
Detailed troubleshooting, repair, and overhaul of the S38B36/S38B38 engine.
Control System:
Engine management, electronic control units (ECU), and associated sensors.
Mechanical:
All mechanical components including chassis, body, and drivetrain.
Fuel Service Specifications:
Fuel delivery, injection system, fuel pressure, and diagnostics.
Emission Control:
Catalytic converter system, secondary air injection, and emission control diagnostics.
Intake Exhaust Cooling:
Intake manifold, exhaust system, radiator, cooling fan, and thermostat.
Lube:
Engine oiling system, oil pump, oil filter, and oil change procedures.
Ignition Starting Charging:
Spark plugs, ignition coils, starter motor, alternator, and battery system.
Auto Transmission Clutch:
While the E34 M5 was exclusively manual, this section may cover related systems or be present for general E34 chassis coverage.
Manual Transmission:
Repair, maintenance, and troubleshooting of the Getrag 420G gearbox.
Transfer Propeller Shaft:
Driveshaft, universal joints, and center support bearing.
Drive Shaft:
Rear axle, differential, half-shafts, and CV joints.
Differential:
Limited-slip differential (LSD) service and specifications.
Axle Suspension:
Front and rear suspension components, shock absorbers, springs, bushings, and alignment.
Tire Wheel:
Wheel specifications, tire pressures, and mounting procedures.
Brake Control:
ABS (Anti-lock Braking System) diagnostics and control unit.
Brake:
Front and rear disc brakes, calipers, rotors, brake pads, and fluid.
Parking Brake:
Parking brake mechanism and adjustments.
Steering Column:
Steering column assembly, tilt, and telescoping functions.
Power Steering:
Power steering pump, rack and pinion, fluid, and system bleeding.
Air Condition:
HVAC system, refrigerant, compressor, climate control unit, and diagnostics.
Suppl Restraint System:
Airbag system (SRS), sensors, and module.
Seat Belt:
Seat belt mechanisms and pretensioners.
Engine Immobilizer:
Immobilizer system diagnostics and key programming (if applicable to 1995 E34 M5).
Cruise Control:
Cruise control system operation and troubleshooting.
Wiper Washer:
Wiper motor, linkages, washer pump, and fluid reservoir.
Door Lock:
Central locking system, door latches, and actuators.
Meter Audio/Visual:
Instrument cluster, gauges, trip computer, and audio system.
Horn:
Horn system operation and troubleshooting.
Windshield/Glass Mirror:
Windshield replacement, mirror adjustment, and wiper blade service.
Instrument Panel:
Instrument cluster removal, installation, and illumination.
Seat:
Seat adjustment mechanisms and upholstery care.
Engine Hood/Door:
Hood latch, hinges, and door mechanisms.
Exterior Interior:
Body panels, trim, seals, and interior components.
Electrical:
Comprehensive wiring diagrams, component testing, and troubleshooting for all electrical systems.
Multiplex/Can Communication:
Diagnostics and troubleshooting of various vehicle communication networks (though CAN bus was less prevalent in '95, multiplexed systems are covered).
Maintenance:
Regular service checks, fluid changes, filter replacements, and component inspections.
Diagnostics:
System-specific troubleshooting guides, diagnostic trouble codes (DTCs), and step-by-step diagnostic procedures.
Repair:
Detailed instructions for component removal, installation, adjustment, and repair.
Rebuild:
Complete engine and transmission overhaul procedures.
Wiring Schematics:
Comprehensive and highly detailed wiring diagrams for all vehicle systems.
Depth:
Factory-level technical detail, suitable for professional technicians and advanced DIY enthusiasts.
Illustrations:
Abundant step-by-step illustrations and diagrams to clarify procedures.
Specifications:
Precise torque values, clearances, tolerances, and fluid specifications.
Oil Change:
Typically every 10,000-15,000 km (6,000-9,000 miles) or annually, depending on driving conditions. Manual will specify exact intervals.
Major Service:
Significant service items often recommended around 80,000-100,000 km (50,000-60,000 miles), including spark plugs, coolant, and inspection of critical components. Manual will detail specific service packages.
Engine Oil:
Refer to manual for exact API/ACEA specifications and viscosity grades (e.g., BMW Longlife-98, 10W-60 or 15W-50 often recommended for M engines). Capacity approx. 7.0 Liters (7.4 US Quarts).
Coolant:
BMW Blue Ethylene Glycol coolant mixed with distilled water (50/50 ratio). Capacity approx. 10.0 Liters (10.6 US Quarts).
Brake Fluid:
DOT 4 brake fluid. Capacity approx. 1.0 Liter.
Transmission Fluid:
Manual Transmission Fluid (MTF), GL-4 rated. Capacity approx. 1.5 Liters.
Differential Fluid:
Hypoid Gear Oil, API GL-5 rated, for limited-slip differentials. Capacity approx. 1.5 Liters.
Engine Moul:
Potential for VANOS (Variable Valve Timing) unit issues (though less complex than later versions), oil leaks from seals and gaskets, and occasional rod bearing wear if maintenance is neglected.
Suspension Bushings:
Wear of rubber bushings (control arms, subframe) is common due to age and performance driving.
Electronics:
Age-related issues with wiring harnesses, sensors, and control modules.
Cooling System:
Plastic coolant expansion tank can become brittle and crack.