🏷️ Basic Information Identification Make: Mercedes-Benz Model: ML350 Year: 2003 Platform: W163 Codes Chassis Code: W163 Body Style: SUV 👋 Introduction Market Position Vehicle Segment: Mid-size Luxury SUV Target Audience: Families seeking luxury, utility, and off-road capability Competitive Analysis Key Competitors 2003: BMW X5, Lexus RX 330, Audi allroad quattro, Acura MDX, Volvo XC90 Key Features Luxury Appointments: Premium interior materials, advanced comfort features Powertrain Options: Available V6 and V8 engines, standard 4MATIC all-wheel drive (on some models) Off Road Capability: Robust chassis, advanced traction control systems, optional off-road packages 📋 Manual Details Coverage Areas Manual Type: Owner's Manual / Service Repair Manual Language: English Format: PDF (Digital Download) File Compression: ZIP Page Count: Estimated 500-800 pages (typical for this era and type of manual) 📖 Manual Coverage Systems Covered Engine Systems: Engine compartment overview, engine oil, fuel system, air filter(s), cooling system, lubrication, specifications, maintenance Electrical Systems: Battery, lights, instrument cluster, infotainment systems, driver controls, locks and security Chassis Systems: Suspension, steering, brakes, wheels, tires Body And Interior: Climate controls, seating, safety restraints, door locks, security, cleaning Procedures Included Maintenance: Preventative maintenance, scheduled service intervals, fluid checks and refills, filter replacements, basic inspections Repair Information: Step-by-step repair instructions for various components, troubleshooting procedures Technical Specifications: Refill capacities, lubricant specifications, part numbers (for service items), tire pressure, wheel torque Technical Depth Diagnostic Capabilities: Troubleshooting common issues, identifying symptoms and potential causes Repair Complexity: Covers basic to intermediate DIY repairs, suitable for home mechanics and professional technicians 📊 Manual Specifications File Format Digital Format: PDF Compatibility: Windows, Linux, Mac, Tablets, Smartphones (requires PDF reader) Print Quality Printability: Printable from any computer and printer Illustration Quality: Illustrated with step-by-step instructions, best quality Binding Type Physical Format: Not Applicable (Digital Download) Paper Type Physical Format: Not Applicable (Digital Download) ⚙️ Engine Specifications Primary Engine Engine Code: M112 E37 (for ML350) Engine Type: 3.7L V6 SOHC (Single Overhead Camshaft) Bore X Stroke: 97.0 mm x 84.0 mm Compression Ratio: 9.0:1 Performance Horsepower: 232 hp @ 5750 rpm Torque: 250 lb-ft @ 3500 rpm Fuel System Fuel Delivery: Electronic Fuel Injection (EFI) Recommended Fuel: Premium Unleaded Gasoline (91 octane or higher) Engine Compartment Engine Oil Type: Mobil 1 Synthetic 0W-30 or equivalent Engine Oil Capacity: 7.5 quarts (7.1 liters) with filter 🔧 Transmission Standard Transmission Type: 5-speed Automatic (5G-TRONIC) Drivetrain: 4MATIC All-Wheel Drive Features Transmission Fluid: MB Specification 236.14 (e.g., Pentosin ATF1 or equivalent) Transmission Fluid Capacity: 7.0 quarts (6.6 liters) 📐 Dimensions Exterior Length: 181.9 inches (4620 mm) Width: 71.5 inches (1816 mm) Height: 70.1 inches (1780 mm) Wheelbase: 111.0 inches (2820 mm) Weights Curb Weight: 4,575 lbs (2075 kg) Gross Vehicle Weight Rating: 5,730 lbs (2600 kg) Cargo Cargo Volume: 37.7 cu ft (rear seats up) Maximum Cargo Volume: 81.5 cu ft (rear seats folded) 🛡️ Safety Features Ratings NHTSA Front Impact Driver: 5 Stars NHTSA Front Impact Passenger: 5 Stars IIHS Front Offset Test: Good Active Features Electronic Stability Program: Standard Traction Control: Standard Antilock Braking System: Standard Passive Features Airbags: Front dual-stage airbags, front side airbags, optional side curtain airbags Seatbelts: 3-point inertia-reel seatbelts with pretensioners and force limiters 💡 Technology Features Infotainment Audio System: Bose premium sound system with AM/FM radio, CD player, and optional navigation system. Climate Controls: Automatic climate control with dual-zone temperature settings and pollen filter. Driver Assistance Cruise Control: Standard electronic cruise control. Parking Assist: Optional rear park assist sensors. Connectivity Universal Garage Door Opener: Optional integrated system. Tele Aid: Optional telematics system for emergency assistance and vehicle location. 🔧 Maintenance Service Intervals Oil Change Interval: Every 10,000 miles (16,000 km) or 12 months, whichever comes first (using synthetic oil) Engine Air Filter Replacement: Every 30,000 miles (48,000 km) or as needed based on driving conditions Cabin Air Filter Replacement: Every 15,000 miles (24,000 km) or 12 months Transmission Fluid Service: Every 60,000 miles (96,000 km) Fluid Specifications Coolant Type: Mercedes-Benz approved coolant (e.g., ZEREX G-05 or equivalent) - blue color Brake Fluid Type: DOT 4 Plus Known Issues Crankshaft Position Sensor: Failure can lead to stalling or no-start conditions. Mass Air Flow Sensor: Can cause rough idling, poor acceleration, and check engine lights. Evaporative Emissions System: Faulty purge valve or charcoal canister can trigger emissions-related check engine lights. Heater Control Valve: Leaking or malfunctioning valve can affect HVAC performance. Window Regulator Failure: Common issue where power windows stop working or operate erratically. 📚 Vehicle History Brand Heritage Mercedes Benz Legacy: Pioneer in automotive engineering, renowned for luxury, safety, and performance since the late 19th century. Model Evolution M Class Introduction: First generation (W163) introduced in 1997 as Mercedes-Benz's entry into the luxury SUV market. W163 Facelift: Received a significant facelift for the 2002 model year, including updated styling, interior refinements, and powertrain enhancements. The 2003 ML350 was part of this updated generation. Production Manufacturing Location:...