🏷️ Basic Information

Make:

Mercedes-Benz

Model:

ML-Class

Model Variants:

ML320, ML350, ML500

Model Years:

1997-2005

Chassis Codes:

W163

👋 Introduction

Vehicle Segment:

Luxury Mid-size SUV

Key Competitors:

BMW X5, Lexus RX, Porsche Cayenne (later years)

Unique Selling Points Of Vehicle:

Mercedes-Benz luxury and build quality, standard 4MATIC all-wheel drive, robust construction, comfortable ride

Manual Value Proposition:

Provides professional-grade repair and maintenance information for DIY enthusiasts and independent shops, enabling cost savings and extended vehicle lifespan.

📋 Manual Details

Primary Coverage:

North America, Europe

Model Year Coverage:

1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005

Estimated Page Count:

Thousands (based on 'hundreds of pages' and 'full service & repair')

Type:

Factory Service Repair Workshop Manual

Language:

English

Format:

PDF Download

Accessibility:

Usable on multiple computers, lifetime access

Printing Capability:

Printable (single page or entire manual)

📖 Manual Coverage

Mechanical Systems:

Engine (ML320, ML350, ML500 variants), Transmission (Automatic), Drivetrain (4MATIC AWD), Suspension, Steering, Brakes (ABS, ESP), Fuel System, Exhaust System, Cooling System

Electrical Systems:

Ignition System, Charging System, Starting System, Lighting, Instrumentation, Climate Control (HVAC), Power Accessories (windows, locks, seats), Body Control Modules (BCM), Infotainment Systems

Maintenance:

Routine maintenance checks, oil changes, filter replacements, fluid level checks and top-offs, lubrication, belt inspections and replacement

Repair And Overhaul:

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

Troubleshooting:

Diagnostic procedures for common issues, fault code interpretation (OBD-II), electrical system diagnostics, mechanical system diagnostics

Depth Of Coverage:

Comprehensive, from basic servicing to complete engine and transmission rebuilds, including detailed diagnostic procedures and component-level repairs

📊 Manual Specifications

Digital Format:

PDF

Image Resolution:

High-resolution, suitable for clear viewing of photos and diagrams

Digital Binding:

N/A (Digital Download)

Digital Paper Emulation:

N/A (Digital Download)

Text Searchability:

Likely searchable text within PDF (standard for professional manuals)

⚙️ Engine Specifications

Engine Type:

3.2L V6 SOHC (M112 E32)

Horsepower:

215 hp @ 5750 rpm (approx.)

Torque:

229 lb-ft @ 3250 rpm (approx.)

Engine Type:

3.7L V6 SOHC (M112 E37)

Horsepower:

232 hp @ 5750 rpm (approx.)

Torque:

258 lb-ft @ 3250 rpm (approx.)

Engine Type:

5.0L V8 SOHC (M113 E50)

Horsepower:

288 hp @ 5500 rpm (approx.)

Torque:

325 lb-ft @ 2700 rpm (approx.)

Fuel Delivery:

Electronic Fuel Injection (EFI)

Recommended Fuel:

Premium Unleaded Gasoline

🔧 Transmission

Transmission Type:

5-Speed Automatic (722.6 - NAG1)

Optional Transmission:

N/A (5-speed automatic was standard across all variants)

Drive Type:

4MATIC All-Wheel Drive (Standard)

📐 Dimensions

Length:

Approx. 185.5 inches (4712 mm)

Width:

Approx. 73.1 inches (1857 mm)

Height:

Approx. 71.4 inches (1813 mm)

Wheelbase:

Approx. 111 inches (2820 mm)

Curb Weight Ml320:

Approx. 4400 lbs (2000 kg)

Curb Weight Ml500:

Approx. 4700 lbs (2130 kg)

🛡️ Safety Features

NHTSA Front Impact Rating:

5-Star (for many years of this generation)

IIHS Side Impact Rating:

Good (for many years of this generation)

Stability Control:

Electronic Stability Program (ESP)

Traction Control:

ASR (Acceleration Skid Control)

Braking:

Anti-lock Braking System (ABS), Electronic Brake-force Distribution (EBD)

Airbags:

Front airbags, Front side-impact airbags, Optional front and rear side curtain airbags (depending on year/package)

💡 Technology Features

Infotainment System:

COMAND (Cockpit Management and Navigation) system (optional, various generations throughout the production run), premium audio systems (e.g., Bose).

Driver Assistance Features:

Parktronic (optional parking sensors), Cruise Control

Connectivity Features:

Early telematics systems (e.g., Tele Aid), optional satellite navigation.

🔧 Maintenance

Oil Change Interval:

Typically every 7,500 - 10,000 miles or 12 months, depending on driving conditions (refer to manual for specific guidance).

Major Service Interval:

Around 30,000, 60,000, 90,000 miles, covering transmission service, coolant flush, spark plugs, etc. (refer to manual for specifics).

Engine Oil Type:

SAE 0W-40 or 5W-40 Synthetic (MB-Approval 229.5 or 229.3)

Transmission Fluid Type:

MB 236.12 or 236.14 (ATF)

Coolant Type:

Mercedes-Benz Approved Antifreeze/Coolant (e.g., G05)

Brake Fluid Type:

DOT 4

Common Ml Class Issues:

Mass Air Flow (MAF) sensor issues, blower motor resistor failure, intake manifold runner control (M112/M113 engines), ABS/ESP sensor faults, radiator support cracks, transfer case actuator problems, cam position sensors.

📚 Vehicle History

Mercedes Benz History:

Founded in 1926, renowned for luxury, engineering, and safety innovations.

Ml Class Introduction:

First generation (W163) introduced in 1997 as Mercedes-Benz's first SUV, aiming to combine luxury with off-road capability.

Manufacturing Locations:

Tuscaloosa, Alabama, USA; Graz, Austria (for some international markets)

🏆 Awards & Recognition

Industry Awards:

The ML-Class received positive reviews and was a strong contender in its segment, contributing to Mercedes-Benz's SUV market presence.