Diagnostic Procedures:
Comprehensive diagnostic flowcharts, fault code interpretation, and troubleshooting for all major systems.
Maintenance Procedures:
Scheduled maintenance, routine inspections, fluid changes, filter replacements, and tune-up procedures.
Repair Procedures:
Detailed step-by-step instructions for engine, transmission, drivetrain, suspension, steering, brakes, HVAC, and electrical system repairs.
Body And Trim Repair:
Panel replacement, door repairs, interior trim removal/installation, and glass replacement guidance.
Wiring Diagrams:
Complete electrical schematics for all vehicle systems, including power distribution, grounds, and signal paths.
Type:
Service and Repair Workshop Manual
Content Focus:
Comprehensive repair and maintenance guide for professional mechanics and advanced DIYers.
Primary Language:
English
Digital Format:
PDF (Searchable, Printable)
Engine:
M52TU inline-6, including fuel injection, ignition, cooling, lubrication, and emission control systems.
Transmission:
5-speed manual (Getrag 260/6) and 5-speed automatic (Steptronic GM A5S360R/A5S390R) transmission overhaul and service.
Drivetrain:
Rear-wheel drive system, driveshaft, differential, and axle shaft maintenance and repair.
Suspension And Steering:
Front struts, rear multi-link suspension, power steering system, wheel alignment specifications, and component replacement.
Brakes:
Front and rear disc brakes, ABS (Anti-lock Braking System), DSC (Dynamic Stability Control) system components and servicing.
Electrical System:
Battery, charging system, starter motor, lighting, horn, wipers, power windows, central locking, and interior electronics.
Climate Control HVAC:
Air conditioning system service, heater core, blower motor, and climate control unit diagnostics.
Body And Chassis:
Frame, body panels, doors, hood, trunk, bumpers, and convertible top mechanisms (if applicable).
Engine Overhaul:
Complete engine disassembly, inspection, component replacement (pistons, rings, bearings, valves), and reassembly procedures.
Transmission Rebuild:
Detailed steps for automatic and manual transmission disassembly, parts replacement, torque specifications, and reassembly.
Brake System Overhaul:
Brake pad and rotor replacement, caliper service, brake line bleeding, and ABS/DSC component diagnostics.
Suspension Component Replacement:
Strut replacement, control arm bushings, ball joints, tie rod ends, and sway bar links.
Electrical Component Testing And Replacement:
Testing alternators, starter motors, sensors, actuators, ECUs, and replacing common electrical modules.
Fuel System Diagnostics And Repair:
Fuel pump testing, injector cleaning/replacement, fuel pressure regulator service, and EVAP system diagnostics.
Cooling System Service:
Radiator, thermostat, water pump, and coolant hose replacement and flush procedures.
Troubleshooting Guides:
Systematic approaches to diagnosing drivability issues, starting problems, electrical faults, and HVAC malfunctions.
Depth Level:
Factory-level diagnostics and repair procedures.
Diagnostic Tools Required:
Information on using OBD-II scanners, BMW-specific diagnostic software (e.g., DIS, ISTA/EDIC), and specialized tools.
Torque Specifications:
Precise torque values for all critical fasteners across all vehicle systems.
Special Tools:
Identification and usage instructions for BMW-specific tools required for certain repair procedures.
Transmission Type:
5-Speed Manual (Getrag 260/6)
Transmission Type:
5-Speed Automatic with Steptronic (GM A5S360R/A5S390R)
Clutch Type:
Hydraulically Actuated Single Dry Plate (Manual Transmission)
Gear Ratios Manual:
1st: 4.235, 2nd: 2.526, 3rd: 1.672, 4th: 1.218, 5th: 1.000, Reverse: 3.725
Gear Ratios Automatic:
1st: 3.23, 2nd: 2.13, 3rd: 1.41, 4th: 1.00, 5th: 0.74, Reverse: 2.80
Manual Transmission Fluid:
BMW MTF-LT-1 or equivalent (e.g., Castrol Syntrans B 75W-80)
Automatic Transmission Fluid:
BMW ATF LT-3 (Shell M-1375.4) or equivalent.
Oil Change:
Every 7,500-10,000 miles or annually, utilizing BMW's Condition Based Service (CBS) system for specific recommendations.
Spark Plugs:
Typically every 60,000 miles (recommendation varies by plug type).
Coolant Flush:
Every 2-4 years or 30,000-60,000 miles.
Brake Fluid Flush:
Every 2 years.
Engine Oil:
SAE 5W-30 or 5W-40 Synthetic, meeting BMW Longlife-01 (LL-01) or Longlife-98 (LL-98) specifications.
Coolant:
BMW Blue Antifreeze/Coolant (G48) mixed 50/50 with distilled water.
Cooling System:
Plastic expansion tanks are prone to cracking; water pump and thermostat failures are also common.
Oil Leaks:
Valve cover gasket, oil filter housing gasket, and oil pan gasket are common leak points.
Suspension:
Worn control arm bushings, ball joints, and rear shock mounts can lead to steering wander and clunks.
Electrical Items:
Window regulators, ABS sensors, and crankcase ventilation (CCV) system can fail.
