Vehicle Segment:
Executive/Luxury Sedan
Target Audience:
Discerning drivers seeking performance, comfort, and advanced engineering
Key Competitors:
Mercedes-Benz E-Class, Audi A6, Lexus GS, Volvo S80
Driving Dynamics:
Renowned for its balanced handling and comfortable ride (often cited as a benchmark in its class)
Build Quality:
Exceptional build quality and premium interior materials typical of BMW
Design Aesthetics:
Timeless exterior styling and a driver-focused interior
Engine Coverage:
M52B25 (2.5L Inline-6)
Transmission Coverage:
5-speed Manual (S5D 250G), 5-speed Automatic (GM 5L40-E)
Electrical System Coverage:
Complete wiring diagrams, component location, diagnostics
Chassis And Suspension Coverage:
Front and rear suspension, steering system, wheel bearings
Braking System Coverage:
Front and rear brakes (ABS/DSC equipped), brake fluid
Body And Interior Coverage:
Body panel removal/installation, interior trim, climate control
Estimated Page Count:
Approx. 2000+
Manual Type:
Service and Repair Manual
Format:
Digital (likely PDF)
Engine Mechanical:
Engine overhaul, cylinder head, block, pistons, crankshaft, camshafts, timing chain/belt, oil pump
Engine Management:
Fuel injection system (DME), ignition system, sensors, actuators, emissions control
Cooling System:
Radiator, thermostat, water pump, coolant hoses, expansion tank
Exhaust System:
Exhaust manifold, catalytic converter, mufflers, oxygen sensors
Fuel System:
Fuel pump, fuel filter, fuel lines, fuel tank, injectors
Steering System:
Power steering pump, steering rack, tie rods, steering column
Suspension System:
Front struts/shocks, rear shocks, control arms, sway bars, bushings
Brake System:
Brake calipers, rotors, pads, master cylinder, ABS module, DSC module, parking brake
Electrical System:
Alternator, starter motor, battery, lighting, wipers, horn, power windows/locks/mirrors
Climate Control System:
HVAC unit, blower motor, evaporator, condenser, refrigerant, cabin filter
Body Structure:
Body panel repair, chassis alignment, structural components
Maintenance Procedures:
Oil changes, filter replacements, spark plug replacement, coolant flushes, brake fluid service
Repair Procedures:
Engine component replacement, transmission rebuilds, suspension component replacement, brake system repairs
Troubleshooting Diagnostics:
Diagnostic trouble codes (DTCs), fault finding, symptom analysis
Electrical Diagnostics:
Testing circuits, component testing, wiring harness repair
Special Tools Procedures:
Use of specialized BMW tools for specific repairs
Depth Of Coverage:
Comprehensive (from routine maintenance to complete engine/transmission overhauls)
Diagnostic Capabilities:
Detailed diagnostic procedures for all major systems
Exploded Views:
Includes exploded diagrams for component identification and assembly
Torque Specifications:
Extensive list of torque values for all critical fasteners
Wiring Diagrams:
Full vehicle electrical schematics
Standard Transmission:
5-speed Manual (Getrag S5D 250G)
Optional Transmission:
5-speed Automatic (GM 5L40-E)
Automatic Transmission Features:
Steptronic (manual shift mode) on later models
Manual Transmission Fluid Type:
BMW MTF LT-2 or equivalent (e.g., Red Line D4 ATF, Pentosin MTF 2)
Automatic Transmission Fluid Type:
Dexron III/VI or GM T-IV compatible fluid
NHTSA Frontal Crash Test Rating:
Good (4/5 stars for driver, 5/5 stars for passenger)
IIHS Crash Test Rating:
Good (Frontal Offset)
ABS:
Standard Anti-lock Braking System
Dsc:
Optional Dynamic Stability Control (DSC)
Airbags:
Front airbags (driver and passenger), optional side airbags
Seatbelts:
3-point inertia-reel seatbelts with pretensioners
Chassis Design:
Reinforced passenger cell, crumple zones
Oil Change Interval:
Variable service indicator system (CBS), typically 7,500-15,000 miles or 12 months
Air Filter Replacement:
Every 30,000 - 60,000 miles or as per CBS
Spark Plug Replacement:
Approx. 60,000 - 100,000 miles (depending on plug type)
Coolant Flush Interval:
Every 2-3 years or 30,000-50,000 miles
Brake Fluid Flush Interval:
Every 2 years
Engine Oil Capacity:
6.5 liters (6.9 US quarts) with filter change
Engine Oil Viscosity:
BMW Longlife-01 (LL-01) approved synthetic oil, typically 0W-40 or 5W-30
Coolant Type:
BMW Blue or similar G48 Ethylene Glycol based coolant concentrate mixed 50/50 with distilled water
Common Oil Leaks:
Valve cover gasket, oil pan gasket, oil filter housing gasket (O-rings)
Cooling System Failures:
Plastic expansion tank cracking, water pump failure, thermostat housing leaks
Suspension Wear:
Control arm bushings, ball joints, sway bar links, rear shock mounts
Electrical Gremlins:
Vanos solenoids, ABS/DSC sensor failures, Pixels in instrument cluster (LCD)
Interior Wear:
Headliner sagging, driver's seat bolster wear
