🏷️ Basic Information Identification Make: BMW Model: 3 Series Sub Model: 335i, 335xi Model Years Covered: 2006, 2007, 2008, 2009, 2010 Codes Chassis Code: E90 (Sedan), E91 (Wagon), E92 (Coupe), E93 (Convertible) Engine Code Primary: N54B30 👋 Introduction Market Position Segment: Premium Compact Executive Sedan/Coupe/Convertible Target Audience: Performance-oriented luxury car buyers, enthusiasts, professional technicians Competitive Analysis Key Competitors: Audi A4, Mercedes-Benz C-Class, Lexus IS, Infiniti G35/G37 Key Features Engine Performance: Twin-turbocharged inline-six engine delivering strong horsepower and torque Driving Dynamics: Renowned BMW handling, rear-wheel-drive biased (xDrive available) Luxury Appointments: High-quality interior materials, advanced technology features for its era 📋 Manual Details Coverage Areas Primary Coverage: Workshop Service Repair Specific Models Covered: 335i, 335xi Geographical Coverage: Global (standard specifications applicable to most regions) Page Count Total Pages: 1260 Manual Type Type: Comprehensive Service and Repair Manual Language Language: English Format Format: PDF 📖 Manual Coverage Systems Covered Engine Mechanical: Full engine assembly, cylinder head, block, pistons, crankshaft, camshafts, valvetrain, timing system Engine Management: Fuel injection, ignition, emissions control, turbocharger system, ECU diagnosis and repair Transmission Manual: Gearbox, clutch, driveline, differential, axle shafts Transmission Automatic: Automatic transmission assembly, torque converter, valve body, electronic control Suspension: Front and rear suspension components, struts, shocks, control arms, bushings, alignment Steering: Power steering system, steering rack, column, linkages Brakes: Brake system hydraulics, ABS, DSC, brake calipers, rotors, pads, lines, master cylinder Electrical System: Battery, alternator, starter, wiring diagrams, fuses, relays, lighting, body electronics Climate Control: HVAC system, A/C compressor, evaporator, heater core, blower motor, climate control unit Body And Chassis: Body panels, doors, windows, interior trim, chassis components, corrosion protection Safety Systems: Airbags, seatbelts, passive safety components Procedures Included Maintenance: Routine service, oil changes, filter replacements, fluid checks, spark plug replacement Troubleshooting: Diagnostic procedures, fault code interpretation, common problem identification and solutions Repair: Step-by-step repair instructions for all major mechanical and electrical components Overhaul: Engine and transmission overhaul procedures, complete disassembly and reassembly Diagnostics: Detailed diagnostic flowcharts, electrical schematics, component testing Calibration And Adjustment: Wheel alignment, steering angle sensor calibration, throttle body adaptation Technical Depth Depth Level: Expert (covers everything from basic maintenance to complete component rebuilds and advanced diagnostics) Diagnostic Tools: Mentions required diagnostic tools and procedures, implying use of BMW ISTA/D or similar 📊 Manual Specifications File Format File Type: PDF (Portable Document Format) Searchable Text: Yes (standard for professional PDF manuals) Print Quality Printability: High (designed for clear printing of diagrams and text) Binding Type Binding Type Digital: N/A (Digital PDF) Paper Type Paper Type Digital: N/A (Digital PDF) ⚙️ Engine Specifications Primary Engine Engine Name: N54B30 Engine Type: 3.0L Twin-Turbocharged Inline-6 Cylinder Bore X Stroke: 84.0 mm x 89.6 mm Compression Ratio: 10.2:1 Performance Horsepower: 300 hp @ 5800-6000 rpm Torque: 300 lb-ft @ 1400-5000 rpm Fuel System Fuel Delivery: Direct Injection (High-Pressure Fuel Pump) Fuel Type: Premium Unleaded Gasoline (91 octane or higher recommended) Engine Management ECU Type: Bosch DME (Digital Motor Electronics) Turbocharger Turbocharger Configuration: Sequential Twin-Turbocharging (small turbo for low-end, larger for high-end) 🔧 Transmission Standard Transmission Type 335I: 6-Speed Manual Transmission Type 335Xi: 6-Speed Steptronic Automatic Optional Transmission Type 335I Optional: 6-Speed Steptronic Automatic Features Drivetrain: RWD (335i), AWD (335xi) 📐 Dimensions Exterior Length E90: 181.8 in (4618 mm) Width E90: 69.9 in (1777 mm) Height E90: 56.7 in (1441 mm) Wheelbase E90: 108.7 in (2760 mm) Cargo Trunk Capacity E90: 12.0 cu ft (340 L) Weights Curb Weight Approx E90 Manual: 3638 lbs (1650 kg) Curb Weight Approx E90 Auto: 3704 lbs (1680 kg) Curb Weight Approx E90 Xi Auto: 3858 lbs (1750 kg) 🛡️ Safety Features Ratings NHTSA Front Impact: 5-Star (for comparable models) IIHS Front Impact: Good (for comparable models) Active Features Stability Control: Dynamic Stability Control (DSC) Traction Control: Traction Control System (TCS) Anti Lock Brakes: Anti-lock Braking System (ABS) Passive Features Airbags: Front, side, and curtain airbags Seatbelts: Pretensioner equipped seatbelts 💡 Technology Features Infotainment Infotainment System: BMW Professional Radio, optional iDrive system (CCC or CIC depending on model year and options). Navigation: Optional Professional Navigation System. Driver Assistance Parking Assist: Optional Park Distance Control (PDC). Connectivity Connectivity Options: Bluetooth preparation, USB audio interface (later models). 🔧 Maintenance Service Intervals Oil Change Interval: Typically indicated by Condition Based Service (CBS) system, often around 10,000-15,000 miles or annually. Brake Fluid Change: Every 2 years (BMW standard). Spark Plug Replacement: Recommended around 60,000 miles for N54 engines, but varies based on conditions and usage. Fluid Specifications Engine Oil Type: BMW Longlife-01 (LL-01) or BMW Longlife-04 (LL-04) approved synthetic oil, typically 5W-30 or 0W-30. Coolant Type: BMW Blue Antifreeze/Coolant (G48 specification). Brake Fluid Type: DOT 4 High Performance brake fluid. Transmission Fluid Manual: GL-4 or GL-5 specification gear oil (specific viscosity to be confirmed in manual). Transmission Fluid Automatic: BMW ATF fluid (e.g., ETL-800 for some models, consult manual for exact spec). Known Issues High Pressure...