🏷️ Basic Information Identification Make: BMW Model: 535i Model Code: E28 Production Years Covered: 1985, 1986, 1987, 1988 Engine Variant: 3.5L Inline-6 (M30B34) Codes Chassis Code: E28 Engine Code Primary: M30B34 👋 Introduction Market Position Positioning: Premium sport sedan, competitor to Mercedes-Benz W124 E-Class and Audi V8 Quattro Competitive Analysis Competitors: Mercedes-Benz W124 300E, Audi 100/200, Jaguar XJ6 Key Features Performance Focus: Renowned for its smooth inline-six engine and balanced chassis Build Quality: Typical BMW build quality, durable and driver-focused interior Design Era: Representative of BMW's classic design language from the 1980s Manual Value Proposition Value For Owner: Essential for owners looking to maintain and repair their E28 535i, empowering DIY enthusiasts 📋 Manual Details Coverage Areas Repair And Maintenance: Comprehensive Troubleshooting: Detailed diagnostics and fault finding Rebuilding Procedures: Engine, transmission, differential, etc. Refurbishment: Body, interior, mechanical components Page Count Estimated Pages: Likely 500+ pages (typical for comprehensive manuals of this era) Manual Type Type: Full Service & Repair Manual Language Language: English Format Format: Likely printed book (standard for this era, may also be available as PDF) 📖 Manual Coverage Systems Covered Engine Mechanical: Complete disassembly, assembly, tuning, timing, lubrication, cooling systems Engine Fuel System: Bosch L-Jetronic fuel injection, fuel pump, injectors, pressure regulator, fuel filter Ignition System: Electronic ignition, distributor, coil, spark plugs, wiring Transmission Manual: Getrag 265 5-speed: Clutch, gearbox, linkages, fluid Transmission Automatic: ZF 4HP22 4-speed: Torque converter, valve body, planetary gears, cooler, fluid Drivetrain: Driveshaft, U-joints, rear axle, differential, half-shafts Suspension: Front MacPherson struts, rear semi-trailing arms, bushings, shocks, springs, sway bars Steering: Power steering system, pump, rack and pinion, tie rods, steering column Brakes: Front vented discs, rear solid discs, calipers, master cylinder, ABS (optional), brake fluid Electrical System: Battery, alternator, starter, fuse box, relays, wiring diagrams, lighting Climate Control: HVAC system, blower motor, heater core, A/C compressor, refrigerant lines Body And Trim: Body panels, doors, hood, trunk, bumpers, interior trim, glass Body Electrical: Power windows, locks, mirrors, instruments, wipers Diagnostic Tools: Diagnostic procedures for EFI and other systems Procedures Included Routine Maintenance: Oil changes, filter replacements, fluid checks, tune-ups Component Replacement: Spark plugs, belts, hoses, water pump, thermostat, battery Engine Rebuild: Pistons, rings, bearings, seals, gasket replacement Transmission Overhaul: Complete rebuild for both manual and automatic transmissions Brake Service: Pad/shoe replacement, rotor/drum resurfacing/replacement, caliper overhaul, bleeding Suspension Repair: Strut/shock replacement, bushing replacement, alignment procedures Electrical Troubleshooting: Using wiring diagrams, testing circuits, diagnosing faults Fuel Injection Diagnosis: Testing injectors, sensors, ECU, fuel pressure issues Bodywork Repair: Panel alignment, dent repair, rust treatment (likely descriptive) Technical Depth Depth: Expert level: covers full rebuilds, complex diagnostics, and in-depth system analysis Diagnostic Codes: Likely includes information on reading basic diagnostic codes for the L-Jetronic system Specifications: Detailed torque values, clearances, tolerances, fluid capacities, pressure readings 📊 Manual Specifications File Format Digital Format: If PDF: High-resolution scans, searchable text capabilities, printable pages Print Quality Print Quality: If printed: Professional printing, clear diagrams and text Binding Type Binding: If printed: Spiral-bound or lay-flat binding for ease of use in a workshop Paper Type Paper Type: If printed: Durable paper stock to withstand workshop use ⚙️ Engine Specifications Primary Engine Engine Type: Naturally Aspirated Inline-6 (SOHC) Displacement: 3.430 cc (3.4 Liters) Bore X Stroke: 92.0 mm x 86.0 mm Compression Ratio: 9.0:1 Performance Horsepower: 182 hp @ 5,500 rpm (approx.) Torque: 220 lb-ft @ 3,250 rpm (approx.) Fuel System Fuel Delivery: Bosch L-Jetronic Electronic Fuel Injection Fuel Type: Premium Unleaded Gasoline (91+ Octane) Cooling System Coolant Type: BMW Premium Antifreeze (Blue) or equivalent, mixed 50/50 with distilled water Lubrication Oil Capacity With Filter: 6.5 Liters (6.9 US Quarts) Recommended Oil Viscosity: SAE 15W-50 or 20W-50 (check owner's manual for regional variations and temperature charts) 🔧 Transmission Standard Transmission Type: Getrag 265 5-speed Manual Optional Transmission Type: ZF 4HP22 4-speed Automatic Features Manual Gear Ratios: 1st: 4.01, 2nd: 2.37, 3rd: 1.51, 4th: 1.00, 5th: 0.81 (approx.) Automatic Gear Ratios: 1st: 2.48, 2nd: 1.48, 3rd: 1.00, 4th: 0.73 (approx.) Fluid Type Manual Fluid Specification: BMW MTF LT-2 or equivalent (e.g., Pentosin MTF 2) Fluid Type Automatic Fluid Specification: Dexron III (or SP-III, check manual for exact spec) 📐 Dimensions Exterior Length: 4620 mm (181.9 in) Width: 1700 mm (66.9 in) Height: 1415 mm (55.7 in) Wheelbase: 2795 mm (110.0 in) Weights Curb Weight Manual: 1520 kg (3351 lbs) Curb Weight Automatic: 1550 kg (3417 lbs) Gross Vehicle Weight Rating Gvwr: Approx. 2000 kg (4409 lbs) 🛡️ Safety Features Ratings NHTSA Crash Test Rating: Not rated by modern standards, but designed with structural integrity typical of its era Active Features ABS: Optional Anti-lock Braking System (ABS) on later models Passive Features Seatbelts: 3-point front seatbelts, 3-point rear seatbelts Headrests: Front and rear headrests Crumple Zones: Designed with front and rear crumple zones 💡 Technology Features Infotainment Audio System: Factory BMW AM/FM cassette player...
None by modern standards; communication via analog inputs only
🔧 Maintenance
Service Intervals
Oil Change Interval:
Every 7,500-10,000 miles or 12 months (using quality synthetic oil, consult manual for specifics)
Air Filter Replacement:
Every 15,000-30,000 miles or as needed based on driving conditions
Spark Plug Replacement:
Every 30,000 miles (depending on plug type)
Coolant Flush:
Every 2-3 years or 30,000-50,000 miles
Timing Belt Replacement:
Not applicable, M30 engine uses a timing chain with a very long service life, but tensioner and guides may require periodic inspection/replacement
Fluid Specifications
Brake Fluid Type:
DOT 3 or DOT 4 (ensure it's dry and fresh)
Power Steering Fluid:
ATF (Automatic Transmission Fluid) or Pentosin CHF 11S (verify exact spec for E28 power steering system)
Known Issues
Fuel Injector Leaks:
O-rings can degrade over time, leading to fuel leaks
Water Pump Leaks:
Common wear item, bearing failure or gasket leaks
Rubber Bushings:
Control arm bushings, sway bar bushings, and suspension bushings degrade with age and mileage
Rear Main Seal:
Can develop oil leaks over time
Cluster Illumination:
Instrument cluster warning lights and illumination can fail due to faulty resistors or bulbs
Efi Component Reliability:
Older EFI components like the airflow meter or idle control valve can become problematic
📚 Vehicle History
Brand Heritage
Bmw Philosophy:
Bayerische Motoren Werke AG, known for performance, luxury, and engineering excellence
Model Evolution
E28 Generation:
Second generation of BMW's mid-size luxury sedan, succeeding the E12 and preceding the E34
535I Introduction:
Introduced as the top-tier model in the E28 lineup, replacing the 533i with the more powerful M30B34 engine
Production
Production Years E28:
1981-1988
Manufacturing Locations:
Germany (Dingolfing plant), South Africa, and assembly in other countries
Collectibility
Classic Status:
Highly regarded as a modern classic, appreciated for its driving dynamics and robust engineering
🏆 Awards & Recognition
Recognitions
Contemporary Reviews:
Frequently praised for its driving dynamics, engine performance, and build quality in period road tests by publications like Car and Driver and Road & Track.
Ratings
Classic Car Values:
Maintains strong resale and collector value due to its iconic status and driving experience.
Certifications
Bmw Engineering Standards:
Represents BMW's commitment to 'The Ultimate Driving Machine' ethos of the era.
Choosing a selection results in a full page refresh.