🏷️ Basic Information

Make:

BMW

Model:

535i

Chassis Code:

E28

Model Years:

1985, 1986, 1987, 1988

Engine Code Primary:

M30B34

👋 Introduction

Segment:

Luxury Mid-Size Sedan

Target Audience:

Performance-oriented luxury car buyers, enthusiasts, and professional mechanics.

Key Competitors:

Mercedes-Benz W124 E-Class, Audi 100/200, Jaguar XJ6.

Performance Focus:

Renowned for its potent inline-six engine and balanced chassis, offering a blend of luxury and sporty driving dynamics.

Build Quality:

Typical BMW build quality for the era, known for durability and driver engagement.

📋 Manual Details

Languages:

English

Manual Type:

Workshop Service Repair Manual

Coverage Scope:

Complete Factory Service Information

Estimated Pages:

Hundreds (Specific count not provided, but described as comprehensive)

Digital Format:

Downloadable (likely PDF)

Manual Classification:

Factory Service Manual (FSM)

📖 Manual Coverage

Engine Mechanical:

Engine removal/installation, cylinder head, block assembly, crankshaft, pistons, connecting rods, valve train, timing, lubrication, cooling system.

Engine Management:

Fuel injection (Bosch L-Jetronic), ignition system, ECU diagnosis and troubleshooting, sensor operation.

Transmission:

Manual transmission (Getrag 265) and Automatic transmission (ZF 4HP22) removal, disassembly, inspection, repair, and installation. Clutch system.

Drivetrain:

Driveshaft, constant velocity joints, differential, rear axle assembly.

Suspension:

Front and rear suspension components, shock absorbers, springs, control arms, anti-roll bars, bushings.

Steering:

Power steering system, steering rack, tie rods, steering column.

Brakes:

Front and rear disc brakes, brake calipers, rotors, pads, master cylinder, brake lines, ABS system (if equipped).

Electrical System:

Battery, alternator, starter motor, lighting system, power windows, mirrors, central locking, instrument cluster, wiring diagrams.

HVAC:

Heating, ventilation, and air conditioning (HVAC) system components, refrigerant, operation, and troubleshooting.

Bodywork:

Body panel removal/installation, doors, hood, trunk lid, bumpers, glass, seals, corrosion protection.

Interior:

Seats, dashboard, door panels, headliner, carpeting, trim components.

Maintenance:

Routine service, oil changes, filter replacements, fluid checks and changes, spark plug replacement, belt inspection/replacement.

Troubleshooting:

Diagnostic procedures for common problems, fault codes, electrical system diagnostics.

Repair:

Detailed step-by-step repair instructions for all major components and systems.

Overhaul:

Engine and transmission overhaul procedures, including component specifications and clearances.

Rebuild:

Component rebuild instructions for specific parts like carburetors (if applicable, though likely FI), fuel pumps, alternators.

Alignment:

Wheel alignment specifications and procedures.

Wiring Diagrams:

Comprehensive electrical wiring diagrams for all vehicle systems.

Diagnostic Capabilities:

Advanced diagnostics for engine management, fuel injection, and ignition systems.

Specification Detail:

Torque specifications, clearances, fluid capacities, electrical resistance values, pressure readings.

Special Tools:

Identification and usage of BMW-specific special tools required for certain procedures.

📊 Manual Specifications

File Type:

PDF (assumed for downloadable workshop manuals)

Printability:

Printable in its entirety, suggesting high-resolution for clear reproduction.

Digital Binding:

N/A (Digital download, user binds if printing)

Digital Paper Type:

N/A (Digital download)

⚙️ Engine Specifications

Engine Type:

Naturally Aspirated Inline 6-Cylinder

Engine Code:

M30B34

Displacement:

3.4 Liters (3,430 cc)

Horsepower:

Approx. 182-218 hp (depending on specific market and configuration)

Torque:

Approx. 220-240 lb-ft (depending on specific market and configuration)

Fuel Delivery:

Bosch Motronic L-Jetronic Fuel Injection

Fuel Type:

Premium Unleaded Gasoline

Coolant Type:

BMW Blue or equivalent ethylene glycol-based antifreeze

Oil Type:

API SG or higher, SAE 15W-40 or 20W-50 (check manual for specific ambient temperature recommendations)

🔧 Transmission

Transmission Type Standard:

Getrag 265 5-Speed Manual Transmission

Transmission Type Optional:

ZF 4HP22 4-Speed Automatic Transmission

Manual Transmission Features:

Dogleg first gear pattern in some European versions, durable construction.

Automatic Transmission Features:

Smooth shifting, sport mode selection.

Manual Transmission Fluid:

API GL-4 or GL-5, SAE 75W-90 or 80W-90 gear oil

Automatic Transmission Fluid:

Dexron II or equivalent ATF

📐 Dimensions

Length:

Approx. 191.9 inches (4874 mm)

Width:

Approx. 69.5 inches (1765 mm)

Height:

Approx. 55.5 inches (1410 mm)

Wheelbase:

Approx. 104.4 inches (2650 mm)

Curb Weight:

Approx. 3,350 - 3,550 lbs (1520 - 1610 kg)

Gross Vehicle Weight Rating:

Refer to vehicle data plate

Wheel Bolt Pattern:

5 x 120 mm

Tire Size Standard:

205/60VR15 or 225/55VR15 (depending on wheel size and options)

🛡️ Safety Features

NHTSA Ratings:

Not directly comparable to modern standards; vehicles of this era generally had less stringent testing. Focus on passive safety features of the design.

ABS:

Anti-lock Braking System (Optional on some models, standard on later ones)

Body Structure:

Reinforced safety cage, crumple zones.

Restraints:

3-point seatbelts (front and rear), driver's side airbag (optional/later models).

Lighting:

Halogen headlights, fog lights (optional).

💡 Technology Features

Audio System:

Factory AM/FM stereo with cassette player, often with amplifier and upgraded speaker options. Analog tuning and controls.

Cruise Control:

Standard on most 535i models.

Early Automation:

Power windows, power mirrors, central locking, optional heated seats, optional sunroof.

🔧 Maintenance

Oil Change Interval:

Every 5,000-7,500 miles or 6-12 months, whichever comes first (refer to manual for specific conditions).

Air Filter Replacement:

Inspect every 15,000 miles, replace as needed (likely every 30,000 miles).

Spark Plug Replacement:

Refer to manual; typically around 30,000-60,000 miles depending on plug type.

Timing Belt Replacement:

N/A (M30 engine uses a timing chain)

Coolant Capacity:

Approx. 9.5 Liters (refer to manual)

Engine Oil Capacity:

Approx. 6.5 Liters (6.9 US quarts) with filter (refer to manual)

Engine M30 Common:

Head gasket leaks (especially around rear coolant seal), oil leaks from front and rear main seals, valve cover gasket leaks, cooling system component failures (radiator, hoses, water pump).

Fuel Injection Common:

Failing fuel pump, clogged fuel injectors, faulty AFM (Air Flow Meter), issues with cold start valve.

Electrical Common:

Corroded wiring connectors, failing headlight relays, worn window regulators, odometer gear failure.

Suspension Common:

Worn control arm bushings, worn shock absorbers, sagging springs.

Brake Common:

Seized caliper pistons, worn brake pads/rotors, leaking brake lines.

Rust:

Prone to rust in wheel wells, rocker panels, and around window seals, especially in areas with harsh winters.

📚 Vehicle History

Bmw Philosophy:

BMW's long-standing reputation for 'The Ultimate Driving Machine', emphasizing performance, engineering, and driver engagement.

E28 Introduction:

The E28 generation succeeded the E12 and was produced from 1981 to 1988. It represented an evolution in BMW's mid-size luxury sedan offering, with improved aerodynamics, comfort, and technology.

535I Positioning:

The 535i was positioned as the top-tier model in the E28 lineup, offering a powerful six-cylinder engine and enhanced luxury features.

Production Years:

1981-1988 (E28 generation)

Manufacturing Locations:

Germany (primarily Dingolfing)

🏆 Awards & Recognition

Car And Driver 10 Best:

The E28 generation, including the 535i, was a frequent recipient of Car and Driver's '10Best' list for its exceptional driving dynamics and engineering.

Contemporary Reviews:

Consistently praised by automotive journalists for its blend of performance, luxury, and handling.