Engine Mechanical:
Detailed procedures for all engine variants including diesel and petrol, from E 200 D to E 500.
Engine Control System Mechanical:
Covers mechanical aspects of engine management and control.
Engine Coolant System:
Maintenance, troubleshooting, and repair of the cooling system, including radiators, water pumps, and thermostats.
Emission Control Systems:
Details on emission control components and their maintenance.
Drive Shaft And Drivetrain:
Information on drive shafts, universal joints, and rear axle assemblies.
Differential Assembly:
Service and repair procedures for the differential case assembly.
Cylinder Head And Block:
Complete overhaul procedures for cylinder head and block assemblies.
Cooling Fan System:
Maintenance and repair of the engine cooling fan system.
Combination Meter And Instrument Panel:
Diagnosis and repair of dashboard instrumentation and meters.
Clutch System:
Comprehensive coverage of clutch units, master/slave cylinders, and related components.
Charging System:
Service and troubleshooting for the alternator, battery, and charging circuits.
Charcoal Canister System:
Information on the evaporative emission control system (charcoal canister).
Brake System:
In-depth coverage of hydraulic and mechanical brake systems, including ABS.
Brake Booster And Master Cylinder:
Repair and replacement procedures for brake boosters and master cylinders.
Body Repair And Construction:
Guidelines for body panel repair, chassis maintenance, and structural integrity.
Wheel And Tire System:
Information on wheel alignment, tire specifications, and wheel bearing service.
Wiper And Washer System:
Maintenance and repair of windshield wipers, motors, and washer systems.
Window Defogger System:
Troubleshooting and repair of rear window defogger systems.
Transmission System:
Detailed service for both manual and automatic transmissions, including torque converters.
Throttle Body Assembly:
Service and adjustment of the throttle body.
Supplemental Restraint System Srs:
Information on airbags, seat belts, and related safety systems.
Sun Roof System:
Maintenance and repair of the power or manual sunroof.
Steering System:
Coverage of power steering, steering columns, and steering linkages.
Starting System:
Service and troubleshooting of the starter motor and ignition switch.
Lighting System:
Diagnosis and repair of all exterior and interior lighting circuits.
Lubrication System:
Details on oil pump, oil filter, and lubrication procedures.
Power Window Control System:
Troubleshooting and repair of electric window mechanisms.
Power Steering System:
Detailed service information for the power steering system.
Power Mirror Control System:
Service for electric side mirrors.
Power Door Lock Control System:
Troubleshooting and repair of central locking systems.
Parking Brake System:
Service and adjustment of the parking brake.
Rear Suspension System:
Detailed procedures for rear suspension components and alignment.
Rear Axle Beam And Hub:
Service for rear axle beams and hubs.
Radio Receiver Assembly:
Installation and troubleshooting of the car radio.
Radiator Assembly:
Service and replacement of the radiator.
Wiring Diagrams:
Comprehensive electrical wiring diagrams for all systems.
Maintenance:
Scheduled maintenance, oil changes, filter replacements, fluid checks, tune-ups.
Troubleshooting:
Detailed diagnostic procedures for identifying and resolving common and uncommon faults.
Repair:
Step-by-step instructions for the complete disassembly, repair, and reassembly of all vehicle components.
Overhaul:
Full engine, transmission, and major component overhaul procedures.
Electrical Service:
Diagnosis and repair of electrical systems, including wiring harness repair and component testing.
Technical Specifications:
Detailed technical data, tolerances, torques, and fluid capacities.
Illustrations And Diagrams:
Hundreds of detailed illustrations, drawings, and photos guiding each procedure.
Depth Of Coverage:
Comprehensive, from basic maintenance to complete engine rebuilds and advanced diagnostics.
Target Audience:
Suitable for both the do-it-yourself enthusiast and experienced professional mechanics.
Engine Range:
Diesel: 2.0L (200D), 2.5L (250D, 250TD), 3.0L (300D, 300TD). Petrol: 2.0L (200E), 2.3L (230E, 230CE, 230TE), 2.6L (260E), 3.0L (300E, 300CE, 300TE), 3.2L (320E, 320CE, 320TE), 4.2L (420E, 420CE), 5.0L (500E, 500CE).
Horsepower Range:
Approximately 72 hp (200D) to 322 hp (500E).
Torque Range:
Varies significantly by engine, e.g., approx. 137 Nm (200D) to 480 Nm (500E).
Fuel Delivery Petrol:
Bosch K-Jetronic (CIS) or KE-Jetronic (CIS-E) fuel injection systems.
Fuel Delivery Diesel:
Mechanical injection pumps.
Oil Change Interval:
Typically every 10,000 - 15,000 km or annually, depending on engine oil type and driving conditions (consult manual for specifics).
Major Service Interval:
Major services often around 40,000 - 60,000 km, involving spark plugs, fuel filters, air filters, and coolant checks.
Engine Oil Spec:
API SG/SH or MB-Approval 229.1 or 229.3, viscosity typically 10W-40, 15W-40 for diesel, and 10W-40 or 5W-40 for petrol engines (check manual for precise specs per engine).
Coolant Spec:
Ethylene glycol-based coolant (e.g., MB 325.0, MB 325.5) mixed with distilled water in a 50/50 ratio.
Brake Fluid Spec:
DOT 3 or DOT 4 brake fluid.
Common Problems:
Wire harness degradation (especially insulation), vacuum hose leaks, sagging headliner, water ingress in certain areas, starter solenoid issues, front suspension component wear, OVP relay failures (on some models).