🏷️ Basic Information Identification Make: BMW Model: 335xi Model Code: E90/E91/E92/E93 Production Years Covered: 2006, 2007, 2008, 2009, 2010 Codes Chassis Codes: E90 (Sedan), E91 (Wagon/Touring), E92 (Coupe), E93 (Convertible) 👋 Introduction Market Position Segment: Sport Sedan/Coupe/Convertible/Wagon, Premium Mid-Size Target Audience: Enthusiasts, DIY mechanics, independent repair shops Competitive Analysis Key Competitors: Audi A4/A5, Mercedes-Benz C-Class, Lexus IS, Infiniti G37 Key Features Engine Performance: Powerful twin-turbocharged inline-6 engine, excellent power-to-weight ratio Drivetrain Capability: xDrive all-wheel-drive system providing enhanced traction and stability Driving Dynamics: Renowned BMW handling and driving experience Manual Value: Provides factory-level information for accurate and efficient maintenance and repair 📋 Manual Details Coverage Areas Primary Coverage: Complete Factory Service and Repair Diagnostic Coverage: Extensive, including troubleshooting and fault code diagnosis Mechanical Coverage: Engine, Drivetrain, Suspension, Brakes, Steering Electrical Coverage: All electrical systems, wiring diagrams, component testing Body Coverage: Body and chassis repair, interior trim, exterior components Page Count Estimated Pages: Hundreds (exact count varies based on specific model year and chassis variant) Manual Type Type: Factory Service Repair Manual (FSM) Language Language: English Format Format: Downloadable PDF 📖 Manual Coverage Systems Covered Engine Mechanical: N54 twin-turbocharged inline-6, including cylinder head, pistons, crankshaft, timing, lubrication, cooling Engine Management: Fuel injection, ignition system, turbocharger system, emissions control, DME (Digital Motor Electronics) operation Transmission Manual: Getrag 6-speed GS6-37BZ, clutch, flywheel, gearbox overhaul Transmission Automatic: ZF 6HP19TU or 6HP28TU, torque converter, valve body, mechatronics unit, fluid service Drivetrain AWD: xDrive all-wheel-drive system, transfer case, front and rear differentials, driveshafts, CV joints Suspension: Front struts, rear multi-link suspension, shock absorbers, springs, control arms, bushings Brakes: Hydraulic system, ABS, DSC (Dynamic Stability Control), brake pad/rotor replacement, caliper service, brake fluid bleeding Steering: Electric Power Steering (EPS) or Hydraulic Power Steering, steering column, tie rods, steering rack Electrical Body: Lighting systems, power windows, central locking, mirrors, wipers, horn Electrical Comfort: HVAC (Heating, Ventilation, and Air Conditioning) system, climate control, heated seats, sunroof operation Electrical Infotainment: CCC (Car Communication Computer) or CIC (Car Information Computer), iDrive system, radio, navigation, audio components Electrical Safety: Airbag system (SRS), seatbelt pre-tensioners, crash sensors Electrical Diagnosis: Diagnostic connectors (OBD-II), DME/ECU testing, sensor signal analysis, actuator testing Procedures Included Routine Maintenance: Oil and filter changes, air filter replacement, cabin filter replacement, spark plug replacement, fluid level checks Major Engine Repair: Engine removal and installation, cylinder head gasket replacement, timing chain service, turbocharger replacement Transmission Service: Clutch replacement, transmission fluid and filter changes (automatic and manual), transmission overhaul Brake System Repair: Brake pad and rotor replacement, brake caliper service and replacement, brake line repair, brake fluid flush and bleed Suspension Component Replacement: Strut/shock absorber replacement, control arm bushing replacement, ball joint replacement Electrical Component Testing: Diagnostic procedures for sensors, actuators, ECUs, and wiring harnesses Troubleshooting: Systematic diagnostic trees for common and uncommon problems Recalibration Procedures: Procedures for recalibrating steering angle sensors, throttle bodies, etc., after component replacement Body Panel Repair: Door panel removal, bumper replacement, headlight/taillight assembly replacement Technical Depth Depth Level: Comprehensive, covering all aspects from basic maintenance to complex component overhaul and diagnostics Diagnostic Capabilities: Detailed fault code interpretation, live data analysis, and guided troubleshooting steps Rebuild Procedures: Includes detailed steps for engine and transmission rebuilds, with torque specifications and clearances Wiring Diagrams: Complete and detailed wiring diagrams for all electrical systems, including component locations 📊 Manual Specifications File Format Type: PDF Searchability: Yes, text-searchable PDF Print Quality Quality: High resolution, suitable for printing individual pages or the entire manual Binding Type Binding: N/A (Digital Download) Paper Type Paper Type: N/A (Digital Download) ⚙️ Engine Specifications Primary Engine Engine Code: N54B30 Engine Type: Inline-6, Twin-Turbocharged, Direct Injection Displacement: 2979 cc (3.0 Liters) Performance Horsepower Est: 300 hp @ 5800 rpm (for most model years) Torque Est: 300 lb-ft (400 Nm) @ 1300-5000 rpm (for most model years) Fuel System Injection Type: High-pressure direct injection (BMW's High Precision Injection) Fuel Type: Premium Unleaded (91 Octane or higher recommended) 🔧 Transmission Standard Transmission Type: Getrag 6-speed manual (GS6-37BZ) Optional Transmission Type: ZF 6-speed automatic (6HP19TU or 6HP28TU with Steptronic) Features All Wheel Drive: Standard on 335xi models 📐 Dimensions Exterior Wheelbase E90 E92: 108.7 inches (2760 mm) Wheelbase E91: 109.5 inches (2781 mm) Length E90: 181.8 inches (4618 mm) Width: 70.5 inches (1791 mm) Height E90 E91: 56.1 inches (1425 mm) / 57.0 inches (1448 mm) Weights Curb Weight Est: 3700 - 3900 lbs (1678 - 1769 kg), varies by body style 🛡️ Safety Features Ratings NHTSA Front Impact: 5-Star (for relevant body styles) IIHS Top Safety Pick: Yes (for many model years) Active Features Stability Control: Dynamic Stability Control (DSC), Dynamic Traction Control (DTC) Braking System: Anti-lock Braking System (ABS), Electronic Brake-force Distribution (EBD), Brake Fade Compensation Passive Features Airbags: Front airbags, side airbags, head protection system (curtain airbags for sedans/coupes) Seatbelts: Three-point inertia-reel seatbelts with front pre-tensioners and force limiters 💡...
Electric Power Steering (EPS) or Hydraulic Power Steering, steering column, tie rods, steering rack
Electrical Body:
Lighting systems, power windows, central locking, mirrors, wipers, horn
Electrical Comfort:
HVAC (Heating, Ventilation, and Air Conditioning) system, climate control, heated seats, sunroof operation
Electrical Infotainment:
CCC (Car Communication Computer) or CIC (Car Information Computer), iDrive system, radio, navigation, audio components
Electrical Safety:
Airbag system (SRS), seatbelt pre-tensioners, crash sensors
Electrical Diagnosis:
Diagnostic connectors (OBD-II), DME/ECU testing, sensor signal analysis, actuator testing
Procedures Included
Routine Maintenance:
Oil and filter changes, air filter replacement, cabin filter replacement, spark plug replacement, fluid level checks
Major Engine Repair:
Engine removal and installation, cylinder head gasket replacement, timing chain service, turbocharger replacement
Transmission Service:
Clutch replacement, transmission fluid and filter changes (automatic and manual), transmission overhaul
Brake System Repair:
Brake pad and rotor replacement, brake caliper service and replacement, brake line repair, brake fluid flush and bleed
Suspension Component Replacement:
Strut/shock absorber replacement, control arm bushing replacement, ball joint replacement
Electrical Component Testing:
Diagnostic procedures for sensors, actuators, ECUs, and wiring harnesses
Troubleshooting:
Systematic diagnostic trees for common and uncommon problems
Recalibration Procedures:
Procedures for recalibrating steering angle sensors, throttle bodies, etc., after component replacement
Body Panel Repair:
Door panel removal, bumper replacement, headlight/taillight assembly replacement
Technical Depth
Depth Level:
Comprehensive, covering all aspects from basic maintenance to complex component overhaul and diagnostics
Diagnostic Capabilities:
Detailed fault code interpretation, live data analysis, and guided troubleshooting steps
Rebuild Procedures:
Includes detailed steps for engine and transmission rebuilds, with torque specifications and clearances
Wiring Diagrams:
Complete and detailed wiring diagrams for all electrical systems, including component locations
📊 Manual Specifications
File Format
Type:
PDF
Searchability:
Yes, text-searchable PDF
Print Quality
Quality:
High resolution, suitable for printing individual pages or the entire manual
Binding Type
Binding:
N/A (Digital Download)
Paper Type
Paper Type:
N/A (Digital Download)
⚙️ Engine Specifications
Primary Engine
Engine Code:
N54B30
Engine Type:
Inline-6, Twin-Turbocharged, Direct Injection
Displacement:
2979 cc (3.0 Liters)
Performance
Horsepower Est:
300 hp @ 5800 rpm (for most model years)
Torque Est:
300 lb-ft (400 Nm) @ 1300-5000 rpm (for most model years)
Fuel System
Injection Type:
High-pressure direct injection (BMW's High Precision Injection)
Fuel Type:
Premium Unleaded (91 Octane or higher recommended)
🔧 Transmission
Standard Transmission
Type:
Getrag 6-speed manual (GS6-37BZ)
Optional Transmission
Type:
ZF 6-speed automatic (6HP19TU or 6HP28TU with Steptronic)
Features
All Wheel Drive:
Standard on 335xi models
📐 Dimensions
Exterior
Wheelbase E90 E92:
108.7 inches (2760 mm)
Wheelbase E91:
109.5 inches (2781 mm)
Length E90:
181.8 inches (4618 mm)
Width:
70.5 inches (1791 mm)
Height E90 E91:
56.1 inches (1425 mm) / 57.0 inches (1448 mm)
Weights
Curb Weight Est:
3700 - 3900 lbs (1678 - 1769 kg), varies by body style
🛡️ Safety Features
Ratings
NHTSA Front Impact:
5-Star (for relevant body styles)
IIHS Top Safety Pick:
Yes (for many model years)
Active Features
Stability Control:
Dynamic Stability Control (DSC), Dynamic Traction Control (DTC)
Braking System:
Anti-lock Braking System (ABS), Electronic Brake-force Distribution (EBD), Brake Fade Compensation
Passive Features
Airbags:
Front airbags, side airbags, head protection system (curtain airbags for sedans/coupes)
Seatbelts:
Three-point inertia-reel seatbelts with front pre-tensioners and force limiters
💡 Technology Features
Infotainment
System:
iDrive system with CCC (Car Communication Computer) or CIC (Car Information Computer) depending on model year and options
Features:
Optional Navigation System, Bluetooth connectivity, satellite radio, auxiliary audio input
Driver Assistance
Stability Control:
Advanced DSC/DTC systems
Optional Features:
Adaptive Xenon Headlights, Parking Distance Control (PDC), Cruise Control
Connectivity
Bluetooth:
Standard or optional depending on trim level and model year
Usb Interface:
Typically not standard; often found in later models or as an option
🔧 Maintenance
Service Intervals
Oil Change Interval:
Typically every 10,000-15,000 miles or 12-24 months, dependent on driving conditions (e.g., 'Condition Based Service' - CBS)
Brake Fluid Flush:
Every 2 years, regardless of mileage
Spark Plugs Replacement:
Around 60,000 miles for N54 engines (recommend checking manual for specifics)
Fluid Specifications
Engine Oil:
BMW Longlife-01 (LL-01) or BMW Longlife-04 (LL-04) synthetic oil, typically 5W-30 or 5W-40 depending on climate and specific requirements. Consult manual for exact grade.
Coolant:
BMW Blue Antifreeze/Coolant (G48 specification) mixed with distilled water (50/50 ratio)
Water pump failure (often electronic), thermostat failure, coolant expansion tank leaks.
Electrical:
Oil pressure sensor leaks, various sensor failures (e.g., ABS sensors, camshaft position sensors), iDrive system glitches.
Suspension:
Worn control arm bushings, strut mount bearing failure.
📚 Vehicle History
Brand Heritage
Bmw Legacy:
BMW's long-standing reputation for performance, luxury, and driving dynamics
Model Evolution
E90 Generation:
The E90 generation (2006-2011 for sedan) introduced significant technological advancements and a new design language
335Xi Introduction:
The 335xi variant introduced BMW's potent N54 twin-turbo engine and xDrive all-wheel-drive to the 3 Series lineup
Production
Manufacturing Locations:
Primary production in Germany (e.g., Dingolfing, Regensburg)
🏆 Awards & Recognition
Recognitions
Ward Best Engines:
The N54 engine received multiple Ward's 10 Best Engines awards during its production run for its performance and technology.
Performance Awards:
The E90 3 Series platform, including the 335xi, consistently received accolades for its driving dynamics and overall performance from automotive publications.