🏷️ Basic Information Identification Make: BMW Model: 3-Series Chassis Code: E30 Generations Covered: First Generation E30 (1982-1994, depending on market and model variant) 👋 Introduction Market Position Bmw E30 Legacy: The E30 is a highly revered model in BMW's history, known for its engaging driving dynamics, build quality, and classic styling, appealing to both enthusiasts and everyday drivers. Competitive Analysis Competitors Of The Era: Competed with cars like the Mercedes-Benz 190E, Audi 80/90, Alfa Romeo 75, and various models from Japanese luxury marques. Key Features E30 Strengths: Rear-wheel drive platform, balanced chassis, reliable inline-four and inline-six engines, excellent driver feedback, various body styles (sedan, coupe, convertible, touring, ix AWD). 📋 Manual Details Coverage Areas Maintenance And General Data: Section 00 Engine Mechanical: Section 11 Engine Electrical Equipment: Section 12 Fuel System: Section 13 Fuel Tanks And Lines: Section 16 Radiator And Cooling System: Section 17 Exhaust System: Section 18 Clutch System: Section 21 Manual Transmission: Section 23 Automatic Transmission: Section 24 Gear Shift Mechanism: Section 25 Propeller Shaft Driveshaft: Section 26 Transfer Box AWD: Section 27 (relevant for 325iX models) Front Axle Suspension: Section 31 Steering And Wheel Alignment: Section 32 Rear Axle Suspension: Section 33 Brakes System: Section 34 Pedals And Linkages: Section 35 Wheels And Tires: Section 36 Integrated Suspension Systems: Section 37 Body Construction: Section 41 Body Equipment: Section 51 Seats And Interior Trim: Section 52 Hood Bonnet Sun Roof: Section 54 Electrical System Main: Section 61 Instruments And Gauges: Section 62 Lights And Lighting System: Section 63 Heating And Air Conditioning HVAC: Section 64 Radio Audio And Special Equipment: Section 65 Engine Chassis Equipment Accessories: Section 71 Body Equipment Accessories: Section 72 Body Cavity Sealing Undercoating: Section 97 Page Count Estimated Page Count: N/A (PDF format often has variable pagination) Manual Type Type: Original Factory Service Repair Manual Language Language: English Format File Format: PDF Digital Delivery: Instant Download Print Quality Printability: Yes Compatibility Operating Systems: All Versions of Windows & Mac Requirements Software Requirement: Adobe PDF Reader 📖 Manual Coverage Systems Covered Powertrain: Engine mechanicals, fuel delivery, ignition, cooling, exhaust, clutch, manual and automatic transmissions, driveline components. Chassis And Suspension: Front and rear axles, steering system, brakes, wheels, tires, and integrated suspension systems. Body And Interior: Body construction, exterior trim, interior components, seating, hood, sunroof, and body sealing. Electrical And Electronics: Complete electrical system, instruments, lighting, HVAC, audio systems, and special equipment wiring. Procedures Included Maintenance: Routine servicing, fluid checks and changes, filter replacements, inspections. Diagnostics And Troubleshooting: System diagnosis, common fault identification, and corrective procedures. Repair And Rebuild: Detailed step-by-step instructions for component removal, overhaul, and reinstallation. Adjustment And Calibration: Procedures for adjusting brakes, steering, timing, and other critical systems. Technical Depth Depth: Comprehensive, covering general data, maintenance, troubleshooting, repair, and overhaul procedures for all major vehicle systems. Diagrams And Illustrations Quality: High-quality diagrams and illustrations to aid understanding. Readability Text Format: Easy-to-read text sections. 📊 Manual Specifications File Format File Type: PDF Print Quality Print Capability: Printable Binding Type Binding: N/A (Digital PDF) Paper Type Paper Quality: N/A (Digital PDF) Searchability Text Search: Likely searchable if OCR'd, depends on PDF creation. ⚙️ Engine Specifications Primary Engine Common Engine Options: M10 (4-cylinder, e.g., 318i) and M20 (6-cylinder, e.g., 320i, 325i). Later models introduced the M40 (4-cylinder) and S14 (4-cylinder M3). Performance E30 325I Performance: Approx. 168-171 hp and 170-175 lb-ft torque from the M20B27/M20B25 engine (specifics vary by year and market). Fuel System Fuel Injection Systems: Bosch L-Jetronic or Motronic fuel injection systems were common, depending on the engine and year. 🔧 Transmission Standard Manual Transmission Options: 4-speed and 5-speed Getrag manual transmissions (e.g., 260/5). Optional Automatic Transmission Options: ZF 3HP22 or 4HP22 3-speed and 4-speed automatic transmissions. Features Drivetrain Options: Rear-wheel drive (RWD) standard, with optional All-wheel drive (AWD) on 325iX models. 📐 Dimensions Exterior E30 Wheelbase: Approx. 2570-2580 mm (101.2-101.6 inches), varying slightly by body style. E30 Length: Approx. 4330-4420 mm (170.5-174.0 inches), varying by body style. E30 Width: Approx. 1670-1700 mm (65.7-66.9 inches). E30 Height: Approx. 1360-1420 mm (53.5-55.9 inches). Weights E30 Curb Weight: Typically ranges from 1150 kg to 1450 kg (2535 lbs to 3200 lbs) depending on engine, body style, and equipment. 🛡️ Safety Features Ratings E30 Safety Standards: Designed to meet safety standards of its era, featuring crumple zones, safety-belt reminders, and impact-absorbing features. Specific crash ratings are market-dependent and may not be as comprehensive as modern standards. Active Features Braking Features: Ventilated front disc brakes standard on most models, rear discs on higher trims. Anti-lock Braking System (ABS) available as an option on many models. Passive Features Restraint Systems: 3-point seat belts, often with pre-tensioners. Later models may have driver's side airbags. 💡 Technology Features Infotainment E30 Audio Systems: Basic AM/FM radio with cassette player was common. Upgraded stereo systems with multiple speakers were optional. Connectivity and...