🏷️ Basic Information

Make:

Mercedes-Benz

Model:

ML-Class

Model Variant:

ML320, ML350, ML500

Model Year:

2000

Chassis Code:

W163

Product Name:

Mercedes-Benz ML320 ML350 ML500 2000 Repair Service Manual

👋 Introduction

Market Position:

The Mercedes-Benz ML-Class (W163) was positioned as a luxury mid-size SUV, blending premium comfort and advanced features with off-road capability. It competed with other luxury SUVs like the BMW X5, Lexus RX, and Audi allroad.

Competitive Advantages:

Offered a more rugged and commanding presence compared to some competitors, robust build quality, and the prestige associated with the Mercedes-Benz brand. Known for its comfortable ride and capable powertrain options.

Vehicle Key Features:

Permanent all-wheel drive, optional third-row seating (on some configurations), powerful V6 and V8 engines, sophisticated suspension system, premium interior appointments.

Value Proposition:

This repair manual provides professional-grade technical information essential for diagnosing, maintaining, and repairing the Mercedes-Benz ML320, ML350, and ML500 for the 2000 model year. Its comprehensive coverage empowers technicians and serious DIY enthusiasts to tackle complex repairs with confidence.

📋 Manual Details

Engine Coverage:

ML320 (M112 E32), ML350 (M112 E37 - common in some markets for 2000 model year although typically 2003+), ML500 (M113 E50)

Transmission Coverage:

5G-TRONIC automatic transmission (722.6)

System Coverage:

Engine mechanical, fuel system, ignition, cooling, exhaust, lubrication, drivetrain, suspension, steering, brakes, electrical system, climate control, body, interior

Estimated Pages:

1500+

Manual Type:

Repair Service Manual

Language:

English

Format:

PDF Download

📖 Manual Coverage

Engine Systems:

Engine diagnostics, overhaul, cylinder head repair, piston and connecting rod service, crankshaft and bearing replacement, valve train, timing chain, oil pump, water pump, oil pan, engine mounts

Fuel Ignition Emission Systems:

Fuel delivery (injectors, pump, filter), fuel tank, emission control systems (catalytic converter, O2 sensors, EVAP), ignition system (spark plugs, coils, ignition control module), engine management system (ME SFI)

Cooling Exhaust Lubrication Systems:

Cooling system (radiator, fan, thermostat, coolant), exhaust system (manifold, pipes, muffler), lubrication system (oil filter, oil cooler, oil pan)

Transmission Drivetrain Systems:

5-speed automatic transmission (722.6) diagnosis, repair, fluid service, torque converter, electronic control unit (ETC), transfer case, front and rear differentials, driveshafts, CV joints

Suspension Steering Systems:

Front and rear suspension components (struts, shocks, control arms, springs), power steering system (pump, rack and pinion, hoses), wheel alignment specifications

Brake Systems:

Front and rear brake systems (discs, pads, calipers, lines, master cylinder, ABS system, ESP system, brake booster)

Electrical Electronic Systems:

Battery, starter, alternator, lighting, fuses, relays, wiring diagrams, Body Control Module (BCM), instrument cluster, ECU diagnosis, CAN bus communication

Climate Control Systems:

Air conditioning system (compressor, refrigerant, evaporator, condenser), heater core, HVAC controls, cabin air filter

Body Interior Systems:

Body panels, doors, hood, tailgate, interior trim, seats, airbags, security system

Maintenance Procedures:

Routine maintenance (oil change, filter replacement, fluid checks), spark plug replacement, brake pad replacement, belt replacement, air filter replacement, cabin filter replacement, differential fluid change, transfer case fluid change

Repair Procedures:

Engine repair and overhaul, transmission repair and overhaul, suspension component replacement, brake system repair, steering system repair, electrical component diagnosis and replacement, AC system repair

Troubleshooting Diagnostics:

Step-by-step diagnostic procedures for common and uncommon issues, error code interpretation, symptom-based troubleshooting guides

Technical Data Specifications:

Torque specifications, diagnostic trouble codes (DTCs), wiring diagrams, fluid capacities and types, critical measurements, timing specifications

Depth:

Comprehensive coverage suitable for professional technicians, including detailed repair procedures, component overhauls, and advanced diagnostics.

📊 Manual Specifications

File Format:

PDF

Print Quality:

High-resolution, printable pages

Binding Type:

N/A (Digital Download)

Paper Type:

N/A (Digital Download)

Searchable Text:

Yes (typically)

⚙️ Engine Specifications

Engine Type:

V6 SOHC

Displacement:

3.2 Liters (3199 cc)

Bore X Stroke:

89.9 mm x 84.0 mm

Compression Ratio:

10.0:1

Horsepower:

215 hp @ 5750 rpm

Torque:

229 lb-ft @ 3250 rpm

Engine Type:

V6 SOHC

Displacement:

3.7 Liters (3724 cc)

Bore X Stroke:

97.0 mm x 82.8 mm

Compression Ratio:

10.0:1

Horsepower:

232 hp @ 5750 rpm

Torque:

236 lb-ft @ 3500 rpm

Engine Type:

V8 SOHC

Displacement:

5.0 Liters (4966 cc)

Bore X Stroke:

97.0 mm x 84.0 mm

Compression Ratio:

10.0:1

Horsepower:

288 hp @ 5500 rpm

Torque:

325 lb-ft @ 3250 rpm

Fuel Delivery:

Electronic Fuel Injection (EFI) - Bosch Motronic ME SFI

Recommended Fuel:

Premium Unleaded Gasoline (91 octane or higher)

🔧 Transmission

Transmission Type:

5-Speed Automatic (5G-TRONIC)

Transmission Code:

722.6

Features:

Electronic control, lock-up torque converter, manual shift mode (TouchShift)

Transmission Fluid Type:

MB-Approval 236.10 or 236.12 Automatic Transmission Fluid (e.g., Pentosin ATF1, Mobil ATF 134)

Transmission Fluid Capacity:

Approximately 8-9 liters for a complete fluid change, depending on torque converter fill.

📐 Dimensions

Length:

185.4 inches (4709 mm)

Width:

71.6 inches (1819 mm)

Height:

67.2 inches (1707 mm)

Wheelbase:

111.0 inches (2820 mm)

Length:

185.4 inches (4709 mm)

Width:

71.6 inches (1819 mm)

Height:

67.2 inches (1707 mm)

Wheelbase:

111.0 inches (2820 mm)

Seating Capacity:

5-7 passengers (optional third row)

Cargo Volume Behind Second Row:

Approx. 39.8 cu ft (1127 liters)

Cargo Volume Max:

Approx. 80.5 cu ft (2279 liters) with second and third rows folded

Curb Weight Ml320:

4400 lbs (1996 kg)

Curb Weight Ml350:

4450 lbs (2018 kg)

Curb Weight Ml500:

4600 lbs (2087 kg)

Towing Capacity:

Up to 5000 lbs (2268 kg) with optional tow package

🛡️ Safety Features

NHTSA Front Impact Driver:

4 Stars (2000 Model Year)

NHTSA Front Impact Passenger:

4 Stars (2000 Model Year)

IIHS Side Impact:

Good (for models equipped with side airbags)

Active Safety Features:

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

Passive Safety Features:

Front airbags, front side-impact airbags (optional), 3-point seatbelts with pretensioners, LATCH child seat anchor system

💡 Technology Features

Infotainment System:

Optional COMAND (Cockpit Management and Navigation) system, premium audio systems (e.g., Bose), cassette player, CD player.

Driver Assistance Features:

Parktronic parking assist (optional), cruise control, rain-sensing wipers (optional).

Connectivity Features:

Early Bluetooth integration (optional), power outlets.

🔧 Maintenance

Oil Change Interval:

Every 10,000 miles (16,000 km) or 12 months, whichever comes first, using synthetic oil.

Transmission Fluid Interval:

Check every 20,000 miles (32,000 km). Replace every 40,000-60,000 miles (64,000-96,000 km) under normal driving conditions, or sooner under severe conditions.

Coolant Change Interval:

Initial change at 100,000 miles (160,000 km), then every 50,000 miles (80,000 km).

Spark Plug Replacement:

ML320/ML350: Approx. 100,000 miles (160,000 km) with iridium spark plugs. ML500: Similar interval.

Engine Oil Type:

Synthetic SAE 0W-40 or 5W-40, meeting MB-Approval 229.5

Engine Oil Capacity Ml320:

8.5 US quarts (8.0 liters)

Engine Oil Capacity Ml350:

8.5 US quarts (8.0 liters)

Engine Oil Capacity Ml500:

8.5 US quarts (8.0 liters)

Coolant Type:

Antifreeze/Coolant, phosphate-free, silicate-free, amine-free, borate-free (blue or green color), meeting MB-Approval 325.0 or 326.0

Power Steering Fluid Type:

MB-Approval 343.0 Power Steering Fluid (or equivalent)

Brake Fluid Type:

DOT 4, meeting MB-Approval 331.0

Common Issues:

Mass Air Flow (MAF) sensor failures, Crankshaft Position Sensor (CPS) failures, ignition coil failures, transmission conductor plate issues, power steering leaks, rust on body panels (especially around wheel wells and tailgate), ABS/ESP sensor failures, headlight condensation.

📚 Vehicle History

Brand Heritage:

Mercedes-Benz has a long-standing reputation for engineering excellence, luxury, and safety, dating back to the invention of the automobile itself. This heritage is reflected in the premium materials, advanced technology, and robust construction of the ML-Class.

W163 Generation:

The W163 generation of the M-Class (ML) was introduced in 1997 as Mercedes-Benz's first entry into the lucrative SUV market. The 2000 model year represented a significant update, often referred to as the 'facelift' for this generation, with refreshed styling, improved interior, and updated powertrain options.

Production Location:

Tuscaloosa, Alabama, USA

Production Years:

1997-2005 (W163 generation)

🏆 Awards & Recognition

Automotive Awards:

While specific awards for the 2000 model year are less prominently documented, the W163 generation of the M-Class received recognition for its capability and luxury positioning at its launch. It was often praised for its comfortable ride and substantial road presence.