The BMW 5 Series, specifically the 535i model with the E34 chassis code, represents a significant chapter in the brand's history of producing executive luxury sedans. Produced between 1989 and 1995, these vehicles are renowned for their sophisticated engineering, driver-focused cockpit, and the potent performance delivered by the M30B35 3.5-liter inline-six engine. The E34 generation emphasized understated elegance and balanced proportions, continuing the brand's legacy of providing an engaging driving experience, often referred to as "The Ultimate Driving Machine." Its robust construction and refined handling made it a benchmark in its segment, competing with other luxury marques of the era. This comprehensive workshop service manual provides detailed repair and maintenance procedures for the BMW 535i (E34) from 1989 to 1995. It covers essential areas including powertrain, chassis, electrical systems, and body and interior components. The manual offers step-by-step instructions for routine maintenance, troubleshooting common issues, and complete component repair and rebuilds, along with necessary adjustments and settings. With in-depth technical specifications, diagnostic guidance for the Bosch Motronic engine management system, and an emphasis on accuracy, this resource is an invaluable tool for owners and professional technicians alike seeking to maintain and preserve the performance and integrity of their vehicle. 🏷️ Basic Information Identification Make: BMW Model: 5 Series Model Variant: 535i Chassis Code: E34 Covered Years: 1989-1995 Engine Codes Covered: M30B35 Codes E Code Generation: E34 👋 Introduction Market Position Segment: Executive/Luxury Sedan Positioning Statement: The BMW 5 Series (E34) represented BMW's core offering in the mid-size luxury sedan segment, emphasizing driving dynamics, sophisticated engineering, and premium comfort. Competitive Analysis Key Competitors: Mercedes-Benz E-Class (W124), Audi 100/A6 (C3/C4), Lexus GS, Jaguar XJ. Key Features Design Philosophy: Understated elegance, driver-focused cockpit, and balanced proportions. Performance Focus: Renowned for its engaging handling and potent inline-six engines. 📋 Manual Details Coverage Areas Overall Scope: Comprehensive workshop and repair procedures for the BMW 535i (E34) from 1989 to 1995. Page Count Total Pages: 450 Manual Type Type: Workshop Service Manual Primary Purpose: Repair and Maintenance Language Language: English Format Digital Format: PDF Download 📖 Manual Coverage Systems Covered Powertrain: Engine (M30B35), Fuel System, Exhaust System, Cooling System, Drivetrain (including transmission and differential). Chassis: Suspension (front and rear), Steering System, Braking System (including ABS), Wheels and Tires. Electrical: Engine Management Electronics (DME), Ignition System, Lighting, Instrumentation, Power Accessories, Body Electrical Systems, Fuses and Relays. Body And Interior: Body Panels, Doors, Windows, Seats, Interior Trim, HVAC System. Procedures Included Maintenance: Routine service, oil changes, filter replacements, fluid checks and changes, spark plug replacement, belt inspection and replacement. Troubleshooting: Diagnostic procedures for common issues, fault code interpretation, symptom-based troubleshooting guides. Repair And Rebuild: Detailed step-by-step instructions for component removal, disassembly, inspection, repair, reassembly, and installation. Adjustments And Settings: Wheel alignment, brake adjustments, idle speed settings, ignition timing (where applicable). Technical Depth Depth: In-depth coverage suitable for professional technicians and advanced DIY enthusiasts, including detailed torque specifications, clearances, and diagnostic procedures. Diagnostic Coverage: Extensive diagnostic flowcharts and information for the Bosch Motronic engine management system. 📊 Manual Specifications File Format Format: PDF Searchability: Likely text-searchable for quick information retrieval. Print Quality Quality: High-resolution, suitable for printing individual pages or sections. Binding Type Binding: N/A (Digital Download) Paper Type Paper Type: N/A (Digital Download) ⚙️ Engine Specifications Primary Engine Engine Type: Inline 6-cylinder, naturally aspirated Engine Code: M30B35 Displacement: 3.5 Liters (3430 cc) Performance Horsepower: 208 hp @ 5700 rpm (approx.) Torque: 225 lb-ft @ 4000 rpm (approx.) Fuel System Fuel Delivery: Bosch Motronic Electronic Fuel Injection (EFI) Fuel Type: Premium Unleaded Gasoline (91+ Octane) Engine Management ECU: Bosch Motronic M1.3 or M2.7 🔧 Transmission Standard Transmission Type: 5-Speed Manual (Getrag 260) Optional Transmission Type: 4-Speed Automatic (ZF 4HP22) Features Rear Wheel Drive: Standard on all E34 models. Fluid Specifications Manual Transmission Fluid: BMW MTF LT-2 or equivalent (e.g., Red Line MTL) Automatic Transmission Fluid: Dexron III (or equivalent specification like Mercon) 📐 Dimensions Exterior Length: Approx. 189.0 inches (4800 mm) Width: Approx. 70.5 inches (1790 mm) Height: Approx. 56.1 inches (1425 mm) Wheelbase: Approx. 111.4 inches (2830 mm) Weights Curb Weight: Approx. 3500 - 3700 lbs (1588 - 1678 kg) 🛡️ Safety Features Ratings NHTSA Ratings: Not readily available for this era in a standardized format, but known for robust construction. Active Features ABS: Standard Anti-lock Braking System (ABS) Traction Control: Optional Automatic Stability Control (ASC) Passive Features Airbags: Driver's side airbag standard from later model years (check specific year), passenger airbag optional. Body Structure: Reinforced safety cage, crumple zones. 💡 Technology Features Infotainment Audio System: BMW Bavaria C Business/Professional cassette radio with optional CD changer. Navigation: Optional early generation GPS navigation system (rare). Driver Assistance Cruise Control: Standard electronic cruise control. Connectivity Cellular: Optional factory-installed car phone in later models. 🔧 Maintenance Service Intervals Oil Change Interval: Every 5,000 - 7,500 miles or annually, whichever comes first...