Segment:
Executive/Luxury Mid-Size Sedan/Wagon
Competitors 2000:
BMW 5 Series (E39), Audi A6 (C5), Lexus GS, Volvo S80, Cadillac DeVille
Design:
Iconic quad-headlight design (facelifted W210), refined interior, advanced safety features
Technology Introduction:
Introduction of CAN-bus networking, advanced traction control (ESP), optional COMAND infotainment system
Accuracy:
Vehicle-specific, not generic, reflecting factory repair procedures and specifications.
Target Audience:
Professional technicians, DIY enthusiasts, and Mercedes-Benz owners seeking in-depth repair knowledge.
Engine Mechanical:
Engine overhaul, timing systems, cooling, lubrication, fuel delivery, emissions
Engine Management:
Engine control module (ECM) diagnostics, sensor testing, ignition systems, fuel injection systems (e.g., KE-Jetronic, EIS)
Transmission:
Automatic transmission (e.g., 722.6 '5G-Tronic') overhaul, valve body diagnostics, electronic control unit (TCU), manual transmission (if applicable) repair
Drivetrain:
Driveshafts, differentials, axle shafts, wheel bearings
Suspension:
Front and rear suspension components, struts, shocks, control arms, sway bars, leveling systems (if equipped)
Steering:
Power steering system, steering column, steering gear/rack, linkage
Brakes:
Hydraulic systems, ABS (Anti-lock Braking System), ESP (Electronic Stability Program), brake calipers, rotors, pads, lines, parking brake
Electrical System:
Charging system (alternator, battery), starting system (starter motor), lighting systems, fuses, relays, wiring diagrams
Body And Interior:
Body panel removal/installation, doors, windows, seats, dashboard, climate control, body control module (BCM)
HVAC:
Heating, ventilation, and air conditioning system components, refrigerant handling, diagnostics
Safety Systems:
Airbag system diagnostics and replacement, seatbelt mechanisms
Diagnostics:
On-board diagnostics (OBD-II), fault code interpretation, troubleshooting flowcharts
Preventative Maintenance:
Fluid changes (oil, coolant, brake fluid, transmission fluid), filter replacements, spark plug replacement, belt inspections/replacements
Troubleshooting:
Step-by-step diagnostic procedures for common and uncommon faults across all systems
Repair And Rebuild:
Detailed instructions for component removal, installation, and rebuilding (e.g., engine heads, transmission internals, brake calipers)
Component Replacement:
Specific instructions for replacing major and minor components like alternators, starters, fuel pumps, sensors, ECUs
Wheel Alignment And Balancing:
Specifications and procedures for wheel alignment and balancing
Wiring Diagrams:
Comprehensive electrical wiring diagrams for all circuits and components
Depth:
Dealer-level diagnostic and repair procedures, including torque specifications, component tolerances, and system operation theory
Diagnostic Tools:
Information on using factory diagnostic tools (e.g., STAR Diagnosis) and common aftermarket tools
Primary Engine Options 2000
E320 Engine:
3.2L M112 E32 V6, 18-valve SOHC, 215 hp @ 5700 rpm, 229 lb-ft @ 3000-4200 rpm
E430 Engine:
4.3L M113 E43 V8, 24-valve SOHC, 275 hp @ 5750 rpm, 295 lb-ft @ 3000-4200 rpm
E55 Amg Engine:
5.4L M113 E55 V8 (AMG), 24-valve SOHC, 349 hp @ 5500 rpm, 391 lb-ft @ 3000-4200 rpm
Diesel Options 2000:
2.7L OM612 E27 CDI I5 (Turbocharged Diesel), 2.7L OM612 E27 CDI I5 (Turbocharged Diesel) (check specific market availability)
Injection Type:
Sequential Multi-Port Fuel Injection (MPI)
Required Fuel:
Premium Unleaded Gasoline (Octane Rating 91 or higher recommended for gasoline engines)
Emission Systems:
Catalytic converters, secondary air injection, exhaust gas recirculation (EGR), onboard diagnostics (OBD-II)
NHTSA Front Impact:
5-Star (for model year 2000, based on available data for similar W210 models)
IIHS Side Impact:
Good (for models with side airbags, W210 generally performed well)
ABS:
Standard Anti-lock Braking System (ABS)
Esp:
Standard Electronic Stability Program (ESP) for 2000 models
Airbags:
Front airbags, side airbags (standard or optional depending on trim), optional curtain airbags
Seatbelts:
Pre-tensioning seatbelts with force limiters
Comand System:
Optional COMAND (Cockpit Management and Navigation) system with CD-based navigation and radio/cassette.
Audio Systems:
Standard sound system, optional Bose premium audio system.
Cruise Control:
Standard cruise control, optional Distronic adaptive cruise control (rare on non-AMG models).
Parking Assist:
Optional Parktronic parking sensors.
Tele Aid:
Optional Tele Aid emergency calling system.
Climate Control:
Dual-zone automatic climate control (THERMATIC) or advanced dual-zone automatic climate control (THERMOTRONIC).
Seat Features:
Power-adjustable front seats with memory, heated seats, optional ventilated seats.
Oil Change Interval:
Typically every 10,000 miles (16,000 km) or 12 months, whichever comes first, using synthetic oil.
Major Service Intervals:
Around 30,000 miles (48,000 km) for spark plugs, fuel filter, cabin air filter, and transmission service recommendations.
Engine Oil Type:
SAE 0W-30 or 5W-40 Synthetic Engine Oil meeting MB 229.5 specification.
Coolant Type:
Mercedes-Benz Approved Antifreeze/Coolant (e.g., G05 or equivalent) - typically a blue-green color.
Brake Fluid Type:
DOT 4 (or DOT 4 Plus) specification brake fluid.
Mass Air Flow Sensor:
Can become dirty, leading to rough idle, poor acceleration, and check engine lights.
Evaporative Emission Control System:
Faulty purge valves or charcoal canisters can trigger EVAP codes.
Cooling System:
Plastic coolant reservoirs can become brittle and crack; water pump leaks are also common.
Electronic Transmission Control Module:
Can fail due to heat from the transmission, leading to shifting problems.
Window Regulators:
Plastic components can break, causing windows to fall into the door.
Pixel Display Failure:
LCD displays in the instrument cluster can fade or develop dead pixels.
Importance Of Torque:
Manual includes precise torque specifications for critical fasteners (e.g., cylinder head bolts, wheel lug bolts).
