🏷️ Basic Information Identification Make: Mercedes-Benz Model: A-Class Model Code: W168 Trim Variant: A170 CDI Production Years: 1997-2004 Codes Engine Code Primary: OM668 Chassis Code: W168 👋 Introduction Market Position Segment: Compact MPV (Multi-Purpose Vehicle) / Hatchback Target Audience: Consumers seeking practical, safe, and well-engineered compact vehicles Competitive Analysis Key Competitors: Volkswagen Golf, Ford Focus, Opel Astra, Renault Mégane Key Features Unique Selling Proposition: Innovative 'sandwich' floor concept for enhanced safety and interior space Design Philosophy: Focus on safety, practicality, and efficient packaging 📋 Manual Details Coverage Areas Manual Type: Factory Service Repair Manual Language: English Format: Downloadable PDF Page Count Estimated Page Count: 1000+ Manual Type Manual Classification: Workshop Manual / Repair Manual 📖 Manual Coverage Systems Covered Engine: OM668 Diesel (including fuel injection, turbocharging, emissions control, cooling, lubrication) Transmission: Manual Transmission (5-speed), Automatic Transmission (AUTOTRONIC - CVT) Drivetrain: Front-Wheel Drive System, Differential Suspension: Front McPherson Strut, Rear Torsion Beam/Semi-trailing Arm, Shock Absorbers, Springs Steering: Power Steering System, Steering Column, Rack and Pinion Brakes: Front Ventilated Discs, Rear Solid Discs, ABS (Anti-lock Braking System), Brake Booster, Master Cylinder Electrical: 12V Battery System, Alternator, Starter Motor, Lighting, Fuses, Relays, Wiring Diagrams Body And Interior: Body Panels, Doors, Hood, Trunk, Interior Trim, Seats, HVAC System (Heating, Ventilation, Air Conditioning) Climate Control: A/C Compressor, Condenser, Evaporator, Refrigerant Circuits, Controls Safety Systems: Airbags, Seatbelt Pretensioners, ESP (Electronic Stability Program - if equipped) Diagnostic Systems: OBD-II (On-Board Diagnostics), Fault Code Reading and Clearing Procedures Included Scheduled Maintenance: Oil Changes, Filter Replacements, Fluid Checks and Top-offs, Spark Plug Replacement (if applicable), Belt Inspections/Replacement Engine Overhaul: Engine Disassembly, Reassembly, Component Replacement, Gasket/Seal Replacement Transmission Repair: Clutch Replacement (Manual), Gearbox Overhaul (Manual), CVT Belt and Pulley Service (AUTOTRONIC) Brake System Service: Brake Pad/Disc Replacement, Brake Fluid Flush, Caliper Service Suspension Component Replacement: Strut Replacement, Bushing Replacement, Ball Joint Service Electrical Diagnostics: Troubleshooting wiring issues, Component Testing, Starter/Alternator Replacement HVAC System Repair: A/C System Recharge, Component Replacement (Compressor, Condenser, etc.) Body And Trim Service: Door Panel Removal, Seat Adjustment Mechanism Repair, Panel Alignment Troubleshooting Guides: Step-by-step diagnostic procedures for common faults and symptoms Technical Depth Diagnostic Capability: Advanced diagnostics with troubleshooting flowcharts and symptom-based guidance Repair Complexity: Covers everything from basic fluid changes to full engine and transmission rebuilds Specifications Detail: Includes detailed torque specifications, clearances, fluid capacities, and electrical resistance values Wiring Diagrams: Comprehensive and color-coded electrical wiring schematics for all major systems 📊 Manual Specifications File Format PDF Searchability: Searchable PDF text for easy content retrieval PDF Quality: High-resolution scans for clear diagrams and text Print Quality Print Readability: Optimized for printing, with clear layouts and legible fonts Binding Type Digital Format Benefit: Instant download access, no physical binding required Paper Type Digital Medium: Electronic Document (PDF) ⚙️ Engine Specifications Primary Engine Engine Type: Inline 4-cylinder, Turbocharged Diesel (OM668) Displacement: 1.7 Liters (1689 cc) Bore X Stroke: 83.0 mm x 78.5 mm Performance Horsepower A170 Cdi: 95 PS (94 bhp / 70 kW) at 4200 rpm Torque A170 Cdi: 180 Nm (133 lb-ft) at 1800-2600 rpm Fuel System Fuel Type: Diesel Injection System: Common Rail Direct Injection (CDI) Turbocharger: Yes, with intercooler Engine Code Specifics Engine Code: OM668.910 🔧 Transmission Standard Transmission Type A170 Cdi: 5-Speed Manual Optional Optional Transmission Type: AUTOTRONIC (Continuously Variable Transmission - CVT) Features Cvc Features: Allows for seamless gear ratio changes without distinct shifts 📐 Dimensions Exterior Length: 3835 mm (151.0 in) Width: 1720 mm (67.7 in) Height: 1590 mm (62.6 in) Wheelbase: 2593 mm (102.1 in) Weights Curb Weight Approx: 1270 - 1350 kg (2800 - 2976 lbs) Gross Vehicle Weight Rating: Approx. 1800 kg (3968 lbs) 🛡️ Safety Features Ratings Euro Ncap Rating: 4 Stars (for original W168 models) Active Features Esp Availability: Optional on some models, standard on later models/higher trims ABS Standard: Standard Passive Features Airbag System: Front airbags, optional side airbags Safety Cell Concept: Reinforced passenger cell due to 'sandwich' floor design 💡 Technology Features Infotainment Audio System: Various Mercedes-Benz radio/cassette and CD player options Navigation: Optional Becker MAP PILOT or similar integrated navigation systems on later models Driver Assistance Cruise Control: Optional Connectivity Central Locking: Standard, often with remote key fob 🔧 Maintenance Service Intervals Oil Change Interval Diesel: Typically every 15,000 km or 12 months, whichever comes first (refer to manual for exact schedule) Air Filter Replacement: Check every 30,000 km, replace as needed or as per schedule Fuel Filter Replacement Diesel: Check every 30,000 km, replace as needed or as per schedule Fluid Specifications Engine Oil Spec Diesel: MB 229.3 or MB 229.5 compliant, SAE 0W-30, 0W-40, 5W-30, 5W-40 Coolant Spec: Mercedes-Benz Specification 325.0 (Antifreeze/Coolant) Brake Fluid Spec: DOT 4 Transmission Fluid Manual: API GL-4, SAE 75W-80 or 75W-90 Transmission Fluid Cvt: MB 236.20 (AUTOTRONIC fluid - specific) Known Issues Common Wear Items: Front shock absorbers, rear axle bushings, exhaust system components, certain...