🏷️ Basic Information

Make:

Mercedes-Benz

Model:

S55 AMG

Year:

2002

Chassis Code:

W220

Engine Code:

M113.991

👋 Introduction

Positioning:

High-performance luxury sedan, flagship model of Mercedes-Benz, targeting discerning buyers seeking comfort, technology, and potent V8 performance.

Competitors:

BMW 7 Series (740i/750i), Audi A8 (4.2 quattro), Lexus LS430, Jaguar XJ.

Performance Focus:

Hand-built AMG 5.4L supercharged V8 engine, AMG-tuned suspension and brakes, luxurious interior appointments, advanced technology features.

Premium Offering:

Represents the pinnacle of Mercedes-Benz engineering and luxury for its era.

📋 Manual Details

Systems Covered:

Engine, Transmission, Drivetrain, Suspension, Steering, Brakes, Electrical System, HVAC, Body, Interior, Diagnostics, Maintenance

Page Count:

Extensive (Software dependent, estimated 1000+ pages equivalent)

Manual Type:

Official Service and Repair Manual Software

Language:

English

Format:

Software (Digital/Online)

📖 Manual Coverage

Engine Mechanical:

Complete teardown and reassembly procedures, component specifications, timing, valve adjustments, cylinder head, crankshaft, pistons, connecting rods, lubrication system.

Engine Management:

Fuel injection system (Bosch Motronic ME 2.8), ignition system, emission control systems (OBD-II), sensor diagnostics, ECU (Electronic Control Unit) troubleshooting.

Transmission:

5-speed automatic transmission (722.6), fluid types and capacities, torque converter, valve body, planetary gear sets, electronic control module diagnostics, overhaul procedures.

Drivetrain:

Rear-wheel drive system, driveshafts, differential, axle shafts, wheel bearings, seals.

Suspension:

Front and rear independent suspension, Adaptive Damping System (ADS), Active Body Control (ABC) system (if equipped), shock absorbers, struts, springs, control arms, bushings, alignment specifications.

Steering:

Hydraulic power steering system, steering gear, steering column, power steering fluid specifications, troubleshooting.

Brakes:

Anti-lock Braking System (ABS), Electronic Stability Program (ESP), brake fluid type and specifications, brake disc and pad replacement, hydraulic system bleeding, parking brake, brake caliper overhaul.

Electrical System:

12V battery system, charging system (alternator), starter motor, lighting (headlights, taillights, interior), wiring diagrams, fuse box locations and identification, relays, control modules (SAM, EIS, etc.), CAN bus system.

HVAC:

Automatic climate control, refrigerant type and charge, AC compressor, evaporator, condenser, heater core, blower motor, control panel diagnostics.

Bodywork:

Body panel removal and installation, door mechanisms, hood and trunk latches, glass replacement, interior trim panels, sound deadening.

Interior:

Seats, seatbelts, airbags, dashboard, center console, instrument cluster, door panels, headliner, power windows, power locks, power mirrors, sunroof.

Diagnostics:

OBD-II fault codes (DTCs), diagnostic connector locations, troubleshooting flowcharts, using diagnostic scan tools, resetting service indicators.

Maintenance:

Scheduled maintenance intervals, fluid and filter replacement procedures (oil, coolant, brake fluid, transmission fluid), spark plug replacement, belt inspection and replacement, tire rotation and balancing.

Repair Procedures:

Step-by-step instructions for component removal, repair, and reinstallation across all vehicle systems.

Troubleshooting Guides:

Diagnostic charts and flowcharts to identify and resolve common and uncommon issues.

Technical Specifications:

Detailed torque values, clearances, fluid capacities, electrical schematics, and component measurements.

Depth:

Comprehensive, covering basic maintenance to complete engine and transmission overhauls, advanced electrical diagnostics, and chassis repairs.

📊 Manual Specifications

File Format:

Proprietary software (likely executable or web-based access)

Print Quality:

N/A (Digital format)

Binding Type:

N/A (Digital format)

Paper Type:

N/A (Digital format)

⚙️ Engine Specifications

Engine Type:

5.4L (5439cc) Supercharged V8 (M113 E55 ML)

Bore X Stroke:

97.0 mm x 92.0 mm

Compression Ratio:

9.0:1

Horsepower:

493 hp @ 6100 rpm

Torque:

516 lb-ft (700 Nm) @ 2650-4500 rpm

Fuel Type:

Premium Unleaded Gasoline (91 octane or higher recommended)

Fuel Delivery:

Sequential Multi-port Fuel Injection (Bosch Motronic ME 2.8)

Forced Induction:

Lysholm-type positive displacement supercharger with intercooler

Coolant Type:

Mercedes-Benz G48 (Ethylene Glycol based, blue color) or equivalent.

Coolant Capacity:

Approx. 12.0 Liters (with heater core)

Oil Type:

MB 229.5 approved synthetic oil (e.g., Mobil 1 0W-40, Pennzoil Platinum Euro 5W-40)

Oil Capacity:

Approx. 8.0 Liters (8.5 US quarts) with filter change

🔧 Transmission

Transmission Type:

5-speed automatic (722.6 '5G-TRONIC')

Optional Transmissions:

None (5-speed automatic standard)

Transmission Features:

TouchShift manual shifting mode, Comfort and Sport modes, Electronic control with adaptive shift programs.

Transmission Fluid Type:

MB 236.10 or MB 236.14 approved ATF (e.g., Pentosin ATF1, Mobil ATF 134)

Transmission Fluid Capacity:

Approx. 8.0 Liters (for torque converter refill, pan drop requires less)

📐 Dimensions

Length:

5038 mm (198.3 in)

Width:

1855 mm (73.0 in)

Height:

1441 mm (56.7 in)

Wheelbase:

2995 mm (118.0 in)

Curb Weight:

Approx. 1980 kg (4365 lbs)

Gross Vehicle Weight Rating:

Approx. 2500 kg (5511 lbs)

Cargo Volume:

Approx. 520 Liters (18.4 cu ft)

Wheel Bolt Pattern:

5x112 mm

Front Tire Size:

245/40 R18

Rear Tire Size:

265/35 R18

🛡️ Safety Features

NHTSA Frontal Crash Rating:

Not specifically rated for 2002 model year as per current NHTSA standards at the time.

IIHS Ratings:

Likely 'Good' in frontal offset based on contemporaneous Mercedes-Benz testing and design philosophy.

Active Safety Systems:

Anti-lock Braking System (ABS), Electronic Stability Program (ESP), Brake Assist (BAS), Traction Control System (ASR).

Airbags:

Front airbags (driver and passenger), side airbags (front and rear), curtain airbags (front and rear), supplemental restraint system (SRS).

Seatbelts:

Three-point inertia-reel seatbelts with belt tensioners and force limiters.

Chassis Construction:

High-strength steel safety cell, crumple zones.

💡 Technology Features

Infotainment System:

COMAND (Cockpit Management and Navigation) system with CD player, optional navigation, and integrated audio controls.

Speaker System:

Bose premium audio system often standard or optional.

Driver Assistance Features:

Cruise control, parking assist sensors (front and rear), rain-sensing wipers, automatic climate control.

Connectivity Options:

Analog cellular phone integration (often optional), pre-wiring for future communication systems.

Comfort Features:

Multi-contour heated and ventilated front seats, power-adjustable steering column, dual-zone automatic climate control, ambient interior lighting.

🔧 Maintenance

Oil Change Interval:

Typically every 10,000 miles or 12 months, whichever comes first, using synthetic oil.

Transmission Service Interval:

Recommended every 40,000-60,000 miles, including fluid and filter change.

Spark Plug Replacement:

Recommended every 60,000-100,000 miles (dependent on spark plug type; often iridium recommended).

Coolant Flush Interval:

Every 2-4 years or 30,000-50,000 miles.

Brake Fluid Type:

DOT 4 Plus (or MB 331.0 approved)

Power Steering Fluid Type:

MB spec 343.0 (Hydraulic fluid, e.g., Pentosin CHF 11S)

Washer Fluid:

Mercedes-Benz concentrated washer fluid or equivalent with anti-freeze properties in colder climates.

Common Issues:

ABC suspension (struts, hydraulic pump, lines leaking), ignition coils, MAF sensor, blower motor resistor, transmission conductor plate, crank position sensor, oil leaks (valve cover gaskets, oil cooler seals).

Supercharger Maintenance:

Supercharger belt and idler pulley inspection and replacement, intercooler integrity check.

📚 Vehicle History

Heritage:

Mercedes-Benz has a long-standing reputation for luxury, engineering, and safety, dating back to the invention of the automobile.

Model Line:

The S-Class (Sonderklasse) has been Mercedes-Benz's flagship full-size luxury sedan since 1972. The W220 generation (1998-2005) introduced significant technological advancements.

S55 Amg Introduction:

The S55 AMG variant, featuring AMG's supercharged V8, was introduced to provide exceptional performance within the luxury S-Class framework.

Production Years:

W220 S-Class: 1998-2005. S55 AMG (W220): 2000-2006 (MY2002 falls within this range).

Manufacturing Location:

Sindelfingen, Germany

🏆 Awards & Recognition

Industry Awards:

While specific awards for the 2002 S55 AMG are not readily documented, the W220 S-Class generation was highly acclaimed for its luxury, comfort, and technological innovation, influencing the luxury sedan market.

Consumer Reviews:

Generally positive for performance and luxury, with typical criticisms related to maintenance costs and complexity of advanced systems like ABC.