1989 BMW M6 E24 Service and Repair Manual

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🏷️ Basic Information Identification Make: BMW Model: M6 Chassis Code: E24 Model Year: 1989 Generation Generation Code: E24 Codes Engine Code Common: S38B35 👋 Introduction Market Position Market Position: High-performance...

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Type: Car

Vendor:

Sku: 455066

Tags: 1989 6 Series BMW Car Cars E24 M6

Product variants

Description

🏷️ Basic Information

Identification

Make:

Model:

Chassis Code:

Model Year:

Generation

Generation Code:

Codes

Engine Code Common:

S38B35

👋 Introduction

Market Position

Market Position:

High-performance luxury grand tourer.

Competitive Analysis

Competitors Era:

Porsche 928, Mercedes-Benz SEC models, Aston Martin V8 Vantage.

Key Features Vehicle

Key Features:

Powerful inline-six engine, sophisticated handling, luxurious interior, iconic coupe styling.

Key Features Manual

Key Features:

Vehicle-specific, factory-quality, digital format, comprehensive coverage, printable.

📋 Manual Details

Coverage Areas

Covered Models:

All 1989 BMW M6 E24 models

Coverage Scope:

A-Z repairs and maintenance

Page Count

Page Count Estimated:

Extensive (exact count not specified, implied comprehensive for all repairs)

Manual Type

Manual Type:

Factory Service and Repair Manual

Language

Language:

English

Format

Format:

Digital PDF

📖 Manual Coverage

Systems Covered

Engine:

Complete service, diagnosis, and repair for the M88/3 (S38B35) engine.

Control System:

Engine Control Unit (ECU) diagnostics and adjustments, emission control systems.

Mechanical:

Comprehensive mechanical systems including engine, drivetrain, suspension, steering, and brakes.

Fuel System:

Fuel injection system service, diagnosis, fuel pump, injectors, and fuel pressure specifications.

Emission Control:

Detailed information on emission control systems, catalytic converter, exhaust gas recirculation (EGR).

Intake Exhaust Cooling:

Cooling system maintenance, diagnosis, radiator, water pump, thermostat, and exhaust system.

Lube System:

Lubrication system, oil pump, oil filter, oil specifications, and change intervals.

Ignition Starting Charging:

Ignition system diagnosis, spark plugs, coil packs, starter motor, alternator, and battery service.

Auto Transmission:

Service and repair procedures for the automatic transmission (if applicable, though M6 often came with manual).

Manual Transmission:

Detailed repair and maintenance of the Getrag 265 5-speed manual transmission.

Drivetrain:

Driveshaft, universal joints, differential, and axle components.

Suspension:

Front and rear suspension components, shock absorbers, struts, control arms, bushings.

Steering:

Steering column, power steering system, steering rack/box, and tie rods.

Brakes:

Brake system diagnosis, hydraulic components, calipers, rotors, pads, ABS (if equipped).

Parking Brake:

Parking brake system inspection and adjustment.

Air Conditioning:

Air conditioning system service, refrigerant handling, compressor, evaporator, and condenser.

Restraint System:

Supplemental Restraint System (SRS) components (airbags), seat belt mechanisms.

Interior Trim:

Interior component removal and installation, dashboard, seats, door panels.

Exterior Trim:

Exterior trim, bumpers, spoilers, moldings, glass replacement.

Electrical System:

Comprehensive electrical system coverage, including wiring schematics for all circuits.

Multiplex Can Communication:

Information on vehicle communication networks and modules (if applicable to this generation).

Procedures Included

Maintenance Procedures:

Routine maintenance, oil changes, filter replacements, fluid checks, tune-ups.

Diagnostic Procedures:

Troubleshooting guides, diagnostic flowcharts, common fault identification.

Repair Procedures:

Step-by-step instructions for all major and minor repairs across all systems.

Rebuild Procedures:

Engine rebuild, transmission overhaul, and other major component rebuilding instructions.

Installation Procedures:

Instructions for installing replacement parts and accessories.

Wiring Schematics:

Detailed, comprehensive wiring diagrams for all vehicle electrical systems.

Technical Depth

Technical Depth:

Factory-level detail, suitable for professional technicians and advanced DIY enthusiasts.

Diagnostic Tools Mention:

Likely mentions specialized BMW diagnostic tools and procedures of the era.

📊 Manual Specifications

File Format

File Format:

Print Quality

Printability:

All pages printable, with option to enlarge images.

Image Resolution:

High-resolution for diagrams and illustrations.

Binding Type

Binding Type:

N/A (Digital PDF format)

Paper Type

Paper Type:

N/A (Digital PDF format)

Software Requirements

Software Requirements:

Adobe PDF Reader, Winzip (free online)

Compatibility

Operating Systems:

Windows (Vista 32/64, XP, ME, 98, NT, 2000), macOS.

⚙️ Engine Specifications

Primary Engine

Engine Type:

Naturally Aspirated Inline 6-Cylinder

Engine Displacement:

3.5 Liters (3430 cc)

Engine Code:

S38B35

Engine Design:

DOHC, 24 Valves, M-tuned cylinder head.

Performance

Horsepower Peak:

256 hp @ 6500 rpm

Torque Peak:

243 lb-ft @ 4500 rpm

Fuel System

Fuel Injection:

Bosch L-Jetronic fuel injection

Fuel Type:

Premium Unleaded Gasoline (91+ octane recommended)

🔧 Transmission

Standard

Transmission Type:

5-Speed Manual

Transmission Model:

Getrag 265

Optional

Transmission Type Optional:

4-Speed Automatic (less common for M6)

Features

Clutch Type:

Hydraulically actuated single dry plate clutch.

📐 Dimensions

Exterior

Length:

197.4 inches (5014 mm)

Width:

70.7 inches (1796 mm)

Height:

54.7 inches (1390 mm)

Wheelbase:

107.1 inches (2720 mm)

Weights

Curb Weight:

Approximately 3,800 lbs (1724 kg)

🛡️ Safety Features

Ratings

Safety Ratings:

No specific crash test ratings widely available for this era and model, but built to high safety standards of the time.

Active Features

Active Safety Features:

ABS (Anti-lock Braking System) standard on many models, robust chassis and suspension tuning.

Passive Features

Passive Safety Features:

Reinforced body structure, seat belts, impact-absorbing zones.

💡 Technology Features

Infotainment

Infotainment Features:

Analog gauges, basic cassette player/radio, optional power antenna, analog climate controls.

Driver Assistance

Driver Assistance Features:

ABS (Anti-lock Braking System), cruise control.

Connectivity

Connectivity Features:

Limited to basic functions; no modern connectivity features like Bluetooth or USB.

🔧 Maintenance

Service Intervals

Oil Change Interval:

Typically every 5,000-7,500 miles or annually, depending on driving conditions.

Major Service Intervals:

Spark plug replacement and valve adjustment recommended around 30,000 miles. Timing belt (if applicable, but S38 uses a chain) and coolant flush at intervals specified in manual.

Fluid Specifications

Engine Oil Specification:

API SG or higher, SAE 15W-50 or 10W-40 (refer to manual for precise recommendations based on climate).

Coolant Specification:

BMW approved coolant/antifreeze mixture (typically 50/50 ethylene glycol based).

Brake Fluid Specification:

DOT 4 brake fluid.

Transmission Fluid Manual:

Dexron III/Mercon compatible ATF for manual gearbox lubrication (check manual for specific type, e.g., ATF D3).

Differential Fluid:

API GL-5, SAE 75W-90 gear oil.

Known Issues

Common Issues:

Subframe cracking (rear), cooling system leaks (radiator, hoses), door seal degradation, rust in common areas (wheel wells, rocker panels), electronic control unit (ECU) failures, power steering leaks.

Maintenance Considerations:

The S38 engine requires meticulous maintenance; incorrect fluids or procedures can lead to significant damage.

📚 Vehicle History

Brand Heritage

Brand Heritage:

BMW's renowned history of building performance-oriented luxury vehicles.

Model Evolution

Model Evolution E24:

The E24 6 Series, particularly the M635CSi/M6, represented BMW's pinnacle of automotive engineering and performance in the coupe segment during its production run.

Production

Production Years:

E24 platform produced from 1976-1989, with the M6 variant produced from 1983-1989.

Manufacturing Location:

Germany

🏆 Awards & Recognition

Recognitions

Recognitions:

While specific awards for the 1989 model year might be scarce, the E24 M6 is widely recognized by automotive journalists and enthusiasts as a legendary driver's car and a modern classic.

Ratings

Contemporary Reviews:

Often praised for its powerful engine, excellent handling dynamics, and luxurious GT capabilities.