Sub Model Variants:
M3, 323i, 325i, 325xi, 328i, 330i, 330xi
Body Styles:
Sedan, Coupe, Convertible, Sport Wagon
Segment Positioning:
The E46 generation BMW 3 Series was positioned as a compact executive sports sedan/coupe, renowned for its driving dynamics and premium feel.
Target Audience:
Enthusiasts seeking a blend of performance, luxury, and engaging driving experience, as well as owners requiring comprehensive repair and maintenance guidance.
Key Competitors:
Audi A4, Mercedes-Benz C-Class, Lexus IS, Infiniti G series.
Vehicle Highlights:
Excellent chassis balance, powerful inline-six engines (especially in M3), rear-wheel-drive bias (with xDrive AWD option), luxurious interior, and sophisticated design.
Manual Value Proposition:
Offers comprehensive, high-quality repair and service information crucial for maintaining these complex and rewarding vehicles, empowering owners and independent mechanics.
Production Years Covered:
1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
Engine Coverage:
Petrol (Benzina) and Diesel (ES) variants, including M3 specific engines.
Regional Coverage Notes:
Includes specific files for European (ES) and Italian (IT) market variants, suggesting a broad scope.
Manual Classification:
Workshop Repair and Service Manual
Languages:
English, Spanish, Italian
Device Compatibility:
Cross-platform compatible (Windows, Mac, Linux), iPad-ready
Engine Systems:
Cooling system (coolant pump, thermostat, radiator, expansion tank), engine management (DME control module), fuel system, lubrication, ignition system, exhaust system.
Drivetrain Systems:
Transmission (automatic and manual), clutch, driveshafts, differential, AWD (xi models) systems.
Suspension Steering:
Front and rear suspension components, stabilizer bars (front and rear), steering system (power steering, rack and pinion).
Braking Systems:
Hydraulic brake system, ABS, brake pad and rotor replacement, brake fluid service.
Electrical Systems:
Complete electrical system diagnostics, wiring diagrams, lighting, starting and charging system, power accessories, DME related diagnostics.
Body And Chassis:
Body panel repair, interior trim, convertible top mechanisms, seat configurations (folding rear seats), chassis components.
Maintenance Procedures:
Scheduled maintenance, fluid changes (oil, coolant, brake fluid, transmission fluid), filter replacements, spark plug service, belt replacement.
Repair Procedures:
Detailed step-by-step repair instructions for all major mechanical and electrical systems, including engine, transmission, suspension, brakes, and electrical components.
Troubleshooting Diagnostics:
Comprehensive troubleshooting guides, diagnostic procedures for common issues, including specific sections for electrical system diagnosis and wiring diagrams.
Component Overhaul:
Procedures for engine rebuilds, transmission overhauls, differential service, and other major component repairs.
Depth Of Coverage:
Covers everything from basic maintenance to complex diagnostics and full vehicle rebuilds, suitable for professional technicians and advanced DIY enthusiasts.
Diagnostic Tools Integration:
References diagnostic capabilities and scan tool usage for components like the electrically heated thermostat.
Searchability:
Searchable text
Navigation Features:
Bookmarked for easy navigation
Binding Description:
Digital PDF format, inherently lacks traditional binding types.
Paper Description:
Digital PDF format, not applicable to physical paper types.
Digital Rights Management:
DRM-free, without restrictions
Delivery Method:
Instant download link displayed on checkout page and emailed after payment
Completeness Guarantee:
100% complete and intact, no missing/corrupt pages/sections guaranteed.
E46 M3 Engine:
S54B32 (3.2L Inline-6, Naturally Aspirated)
E46 M3 Horsepower:
333 hp @ 7900 rpm
E46 M3 Torque:
262 lb-ft @ 4900 rpm
330I Engine:
M54B30 (3.0L Inline-6, Naturally Aspirated)
330I Horsepower:
225 hp @ 5900 rpm
330I Torque:
214 lb-ft @ 3500 rpm
325I Engine:
M54B25 (2.5L Inline-6, Naturally Aspirated)
325I Horsepower:
184 hp @ 6000 rpm
325I Torque:
175 lb-ft @ 3500 rpm
Fuel Delivery:
Sequential electronic fuel injection (SEFI)
Ignition System:
Distributorless ignition with individual coil packs
ECU Type:
DME (Digital Motor Electronics)
Manual Transmission Availability:
Available on most models, including 5-speed and 6-speed (M3) options.
Automatic Transmission Availability:
Available on most models, typically a 5-speed Steptronic automatic.
M3 Transmission Options:
6-speed Getrag manual or 6-speed SMG (Sequential Manual Gearbox).
AWD System:
xDrive all-wheel-drive system available on 'xi' models.
Wheelbase:
Approximately 107.4 inches (2728 mm), varies slightly by body style.
Length:
Varies by body style, e.g., Sedan ~177.4 inches, Coupe ~177.7 inches.
Curb Weight:
Varies by model, e.g., 325i Sedan ~3351 lbs (1520 kg), M3 Coupe ~3459 lbs (1569 kg).
Rear Seat Configuration:
Split folding rear seats (1/3-2/3) standard on Sport Wagon and Coupe, optional on Sedan. Includes folding center armrest with storage/cupholders.
NHTSA Ratings:
Specific NHTSA ratings vary by year and body style, but generally performed well for its era. Early E46 models often had 4-star front impact ratings.
Active Safety Systems:
ABS (Anti-lock Braking System), ASC+T (Automatic Stability Control + Traction), optional DSC (Dynamic Stability Control).
Passive Safety Features:
Front airbags, side airbags, pre-tensioner seatbelts, reinforced chassis.
E46 Infotainment Systems:
BMW Professional Radio, optional CD player, optional navigation system (MK series), optional Harman Kardon audio system.
Driver Assistance Features:
Cruise control, parking sensors (rear, optional), automatic climate control.
Connectivity Options:
Optional Bluetooth hands-free system (with TCU module), integration with BMW Assist telematics.
Variable Valve Timing:
Double VANOS system on M54 engines for improved power delivery and emissions; VANOS on S54 M3 engine.
Electrically Heated Thermostat:
Features an electrically heated thermostat controlled by the DME to optimize engine operating temperature for emissions and performance, especially at idle and part throttle.
Oil Change Interval:
Typically every 7,500-15,000 miles or annually, depending on driving conditions and oil used. BMW's Condition Based Service (CBS) system monitors actual needs.
Coolant Flush Interval:
Recommended every 2-4 years or as per manufacturer's maintenance schedule.
Transmission Fluid Change:
Automatic: sealed for life by BMW in some literature, but often recommended at 60,000-100,000 miles by independent sources. Manual: fluid changes typically recommended at 60,000-100,000 miles.
Engine Oil Specification:
BMW Longlife-01 (LL-01) compliant synthetic oil, typically SAE 0W-40 or 5W-30 depending on climate and specific engine. (Check manual for precise spec).
Coolant Specification:
BMW Blue Coolant (G48 Ethylene Glycol based) mixed with distilled water (50/50 ratio).
Brake Fluid Specification:
DOT 4 Low Viscosity (LV) brake fluid.
Power Steering Fluid:
Pentosin CHF 11S or equivalent specified fluid.
Common E46 Issues:
VANOS (Variable Valve Timing) system issues, cooling system components (water pump, thermostat, radiator, expansion tank), subframe cracking (especially on early models), oil pan gasket leaks, CCV (Crankcase Ventilation) system failure, ABS/ASC sensor failures, window regulator failures, ignition coil failures.
M3 Specific Issues:
Rod bearing wear (S54 engine), SMG hydraulic system issues, carbon buildup on intake valves.
Bmw Philosophy:
BMW's long-standing reputation for building driver-focused, performance-oriented luxury vehicles.
E46 Introduction:
The E46 succeeded the E36 3 Series, arriving in 1998 with a completely redesigned chassis and body, improving on handling, refinement, and technology.
E46 Facelift:
Received a mid-cycle facelift (LCI) for the 2001 model year, with updated styling (headlights, taillights, bumpers) and powertrain enhancements.
M3 Development:
The E46 M3, introduced for the 2000-2001 model year, featured a unique, high-revving S54 engine, wider track, and enhanced chassis for track-focused performance.
Production Period:
1997 (for 1998 model year) to 2006 (for some markets/models).
Manufacturing Locations:
Primarily Germany (Dingolfing, Munich), with some final assembly also occurring in other BMW facilities globally.
Car And Driver Awards:
BMW 3 Series models consistently appeared on Car and Driver's '10Best' lists during the E46's production run, lauded for their exceptional driving dynamics.
Motortrend Awards:
Received various accolades from MotorTrend and other automotive publications for its performance, handling, and design.
Reliability Perceptions:
Generally considered reliable, especially with proper maintenance. However, certain known issues (like subframe cracks or VANOS) require attention. Reliability scores can vary based on specific engine and maintenance history.
