Chassis Codes:
E81 (3-door hatchback), E82 (Coupe), E87 (5-door hatchback), E88 (Convertible)
Generation Codes:
E81/E82/E87/E88 (First Generation)
Manual Product Name:
BMW 1-series E81 E82 E87 E88 2008 Service and Repair Manual
Positioning:
Premium compact hatchback/coupe/convertible, targeting younger buyers and those seeking a sporty driving experience in a smaller BMW package.
Key Competitors:
Audi A3, Mercedes-Benz A-Class/B-Class, Volkswagen Golf GTI, Ford Focus ST, Honda Civic Type R (depending on specific engine/trim).
Driving Dynamics:
Renowned for BMW's signature rear-wheel-drive dynamics, agile handling, and driver-focused cockpit.
Design:
Distinctive 'Hofmeister Kink' styling cues, short overhangs, and a compact yet sporty silhouette.
Value:
Provides dealership-level repair and maintenance expertise, empowering owners to perform tasks efficiently and accurately, saving on labor costs.
Primary Coverage:
Service, Repair, Maintenance, Diagnosis, Troubleshooting, Wiring Schematics
Vehicle Scope:
All BMW 1 Series E81, E82, E87, E88 models from 2008
Estimated Page Count:
Extensive, detailed coverage (specific count not provided but implied to be comprehensive)
Type:
Factory Service and Repair Manual
Engine Management:
Engine control systems, fuel injection, ignition, sensors, actuators
Mechanical Systems:
Engine mechanical, cooling system, lubrication, exhaust system
Drivetrain:
Automatic transmission, manual transmission, clutch, transfer case (if applicable), drive shafts, differentials, axles
Suspension Steering:
Front and rear suspension, steering column, power steering
Brakes:
Brake control systems, hydraulic brakes, parking brake, ABS, DSC
Electrical Systems:
Complete vehicle electrical system, wiring schematics, multiplex communication (CAN), lighting, instruments, audio/visual, horn
Body And Interior:
Doors, locks, windows, mirrors, glass, seats, interior trim, engine hood
HVAC:
Air conditioning system, climate control
Safety Systems:
Supplemental restraint system (airbags), seat belts, engine immobilizer
Maintenance:
Scheduled maintenance, fluid changes, filter replacements, inspections
Diagnostics:
Troubleshooting guides, fault code interpretation, diagnostic procedures
Repair:
Detailed step-by-step repair instructions for all covered systems
Component Removal Installation:
Instructions for removal and reinstallation of all major components
Wiring Diagrams:
Comprehensive wiring schematics for all vehicle systems
Depth:
Factory-level, detailed, A-Z coverage for all repairs and maintenance
Target Audience:
Professional Technicians and DIY Enthusiasts
Readability:
Searchable text, zoomable images/diagrams
Printability:
Fully printable pages, including diagrams and schematics
Binding:
Digital (PDF) - no physical binding
Paper Type Equivalent:
N/A (digital format)
Reader:
Adobe PDF Reader (free)
Compression:
Winzip or equivalent (free)
Operating Systems:
Windows (Vista 32/64, XP, ME, 98, NT, 2000) and Mac compatible
Typical Engines For 2008 Models:
N45B16 (1.6L I4), N43B20 (2.0L I4 petrol), N52B25 (2.5L I6 petrol), N52B30 (3.0L I6 petrol), N47D20 (2.0L I4 diesel), M47D20 (2.0L I4 diesel).
Typical Hp Range:
Approximately 118 hp to 218 hp depending on engine variant.
Typical Torque Range:
Approximately 160 Nm to 270 Nm depending on engine variant.
Fuel Delivery:
Electronic Fuel Injection (EFI), common rail direct injection for diesel variants.
Ignition System:
Distributorless Ignition System (DIS) with coil-on-plug technology.
Standard Transmission Type:
6-speed Manual Transmission
Optional Transmission Type:
6-speed Steptronic Automatic Transmission (with paddle shifters on some models)
Transmission Features:
Rear-wheel drive architecture, close-ratio gearing for sporty feel.
Wheelbase Mm:
Approx. 2660 mm
Length Mm:
E87: ~4239 mm, E81: ~4227 mm, E82: ~4472 mm, E88: ~4400 mm
Curb Weight Kg Range:
Approx. 1300 kg to 1600 kg depending on body style and engine.
Gross Vehicle Weight Rating:
Varies by model, detailed in manual.
Euro Ncap Rating:
Typically 5-star for passenger safety (specific to body style and test year).
Active Safety Systems:
Dynamic Stability Control (DSC), Anti-lock Braking System (ABS), Electronic Brake-force Distribution (EBD), Traction Control System (TCS), Cornering Brake Control (CBC).
Passive Safety Features:
Multiple airbags (front, side, curtain), Active head restraints, crumple zones, reinforced safety cell.
Infotainment System:
BMW Professional Radio, optional Business or Professional Navigation System with iDrive controller (depending on trim and options).
Driver Assistance Features:
Park Distance Control (PDC), Cruise Control, Rain Sensor, Automatic Headlight Control.
Connectivity Options:
Bluetooth hands-free functionality, optional USB audio interface.
Oil Change Interval:
Variable Service Indicator (VSI) system, typically every 15,000 - 25,000 km or 12-24 months, depending on driving conditions and model year. Manual provides specific guidance.
Brake Fluid Change:
Typically every 2 years regardless of mileage.
Spark Plug Replacement:
Intervals vary by engine; for petrol engines, typically around 60,000 - 100,000 km. Detailed in the manual.
Engine Oil Specification:
API SN, ACEA C3, BMW Longlife-04 (LL-04) or LL-01 for petrol engines. Specific viscosity grade (e.g., 0W-30, 5W-30) depends on engine and climate. Manual provides definitive specs.
Coolant Specification:
BMW Coolant Antifreeze (G48) or equivalent meeting BMW specifications.
Brake Fluid Specification:
DOT 4
Transmission Fluid Type:
Manual: BMW MTF LT-3. Automatic: BMW ATF LT-5 or equivalent. Manual provides exact fill levels and types.
Common Wear Items:
Suspension components (bushings, control arms), clutch wear (manual transmission), water pump, electric power steering pump (if equipped), EGR valve (diesel).
Potential Electrical Issues:
Window regulators, door lock actuators, battery drain due to parasitic draw.
Brand Focus:
BMW is renowned for its 'Ultimate Driving Machine' philosophy, emphasizing performance, engineering precision, and driver engagement.
1 Series Introduction:
The 1 Series (E81/E87) was introduced in 2004 as BMW's entry-level compact executive car, aiming to attract a new demographic to the brand. The Coupe (E82) and Convertible (E88) variants were launched later.
Production Period For E8X:
2004 - 2013 (with updates and facelifts within this period, the 2008 model is part of the initial production run).
Typical Awards For Bmw 1 Series:
Often received awards for 'Best Engine' in its class (e.g., from Ward's Auto), 'World Car of the Year' nominations, and accolades for driving dynamics from various automotive publications.
Consumer Ratings:
Generally high ratings for driving performance and build quality, with some variability in reliability ratings depending on specific engine and options. Manual aids in addressing common concerns.
