Systems Covered:
Engine, Drivetrain, Suspension, Steering, Brakes, Electrical Systems, HVAC, Bodywork, Interior, Chassis, Diagnostics, Troubleshooting
Estimated Pages:
Thousands (as it is software)
Type:
Official Service & Repair Manual Software
Engine Mechanical:
Complete overhaul, cylinder head, pistons, crankshaft, camshafts, timing system, lubrication system
Engine Management:
ECU functions, fuel injection, ignition system, emissions control, sensors and actuators
Transmission:
5-speed automatic transmission (722.6 family), torque converter, valve body, electronic controls, fluid service
Drivetrain:
Rear-wheel drive, driveshafts, differential, axle components
Suspension:
Front and rear suspension components, springs, shock absorbers, control arms, bushings, alignment specifications
Steering:
Power steering system, steering rack, tie rods, steering column, hydraulic components
Brakes:
Front and rear disc brakes, ABS, ESP, brake fluid specifications, hydraulic components, caliper and rotor replacement
Electrical Systems:
Battery, alternator, starter, lighting system, power windows, locks, mirrors, audio system, fuses, relays, wiring diagrams
HVAC:
Air conditioning, heating, ventilation, climate control system, refrigerant, compressor, blower motor
Bodywork:
Exterior panels, doors, hood, trunk lid, bumpers, glass, trim, corrosion protection
Interior:
Seats, dashboard, trim panels, airbags, seatbelts, carpet, headliner
Maintenance:
Oil changes, filter replacements, fluid checks and top-offs, spark plug replacement, belt inspections and replacement
Repair:
Engine component replacement, transmission overhaul, brake system repairs, suspension and steering repairs, electrical component diagnostics and replacement
Troubleshooting:
Diagnostic trouble codes (DTCs), symptom-based troubleshooting, electrical circuit diagnostics
Diagnostics:
OBD-II diagnostics, scan tool operation, sensor data interpretation
Depth:
Comprehensive, covering everything from routine maintenance to complete engine and transmission rebuilds, including detailed diagnostic procedures and wiring diagrams.
Engine Type:
Supercharged V6
Engine Displacement:
3.2 Liters (3199 cc)
Engine Code Details:
M112 E32 ML (Eaton Roots-type supercharger)
Horsepower:
349 hp @ 6100 rpm
Torque:
332 lb-ft (450 Nm) @ 3300 rpm
Fuel Delivery:
Sequential Multi-port Fuel Injection (MPI)
Fuel Type:
Premium Unleaded Gasoline (91 octane or higher recommended)
Block Material:
Aluminum Alloy
Cylinder Head Material:
Aluminum Alloy
Coolant Type:
Mercedes-Benz approved Antifreeze/Coolant (e.g., G05)
Oil Capacity:
8.5 Liters (8.9 US Quarts)
Recommended Oil Viscosity:
SAE 0W-40 or 5W-40 (API SM/SN or higher)
NHTSA Front Crash Test:
5-star (driver), 4-star (passenger)
IIHS Side Impact Test:
Good
Traction Control:
ASR (Acceleration Skid Control)
Stability Control:
ESP (Electronic Stability Program)
Antilock Brakes:
ABS (Anti-lock Braking System)
Airbags:
Frontal airbags, side airbags, front and rear head curtain airbags
Seatbelts:
3-point inertia-reel seatbelts with pre-tensioners and force limiters
Oil Change Interval:
Every 10,000 miles or 12 months, whichever comes first (using synthetic oil).
Transmission Fluid Service:
Recommended every 40,000 to 60,000 miles, or as per Mercedes-Benz service advisor based on driving conditions.
Spark Plug Replacement:
Typically every 60,000 to 100,000 miles, depending on spark plug type (e.g., iridium).
Brake Fluid Type:
DOT 4 Plus (MB 331.0)
Coolant Specification:
Mercedes-Benz approved Antifreeze/Coolant (e.g., G05)
Crankshaft Position Sensor:
Failure can lead to intermittent starting issues or stalling.
Supercharger Clutch:
The electromagnetic clutch for the supercharger can fail, leading to a loss of boost.
Intercooler System:
Leaks in the intercooler hoses or the intercooler itself can reduce engine performance.
Valve Cover Gaskets:
Can develop leaks over time, requiring replacement.
Transmission Conductor Plate:
Can fail, leading to shifting problems and diagnostic trouble codes.
