🏷️ Basic Information Identification Make: Mercedes-Benz Model: A-Class Model Code: W168 Trim Level: A170 CDI Body Style: Hatchback Generation Generation Code: W168 Generation Years: 1997-2004 Codes Chassis Code: W168 Engine Code Identifier: CDI (Common Rail Direct Injection) 👋 Introduction Market Position Segment: Compact/Subcompact Executive Hatchback Original Pricing Strategy: Premium positioning within its segment, reflecting Mercedes-Benz brand heritage. Competitive Analysis Key Competitors: Volkswagen Golf, Ford Focus, Opel Astra, Honda Civic, Toyota Corolla. Key Features Unique Selling Proposition: Compact footprint with surprisingly spacious interior (due to sandwich floor construction), innovative safety features (e.g., 'Sandwich' floor concept for crash energy management), premium Mercedes-Benz build quality and brand cachet. Platform Innovation: Unique 'Sandwich' floor platform, placing the engine and transmission further forward and lower, improving packaging and crash safety. 📋 Manual Details Coverage Areas Coverage Years: 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004 Page Count Estimated Pages: Varies by specific manual, typically 1000+ for a comprehensive service manual. Manual Type Type: Service and Repair Manual Language Language: English (assumed, primary language of common manuals) Format Format: PDF 📖 Manual Coverage Systems Covered Engine: Detailed diagnostics, repair procedures, component identification, timing, fuel system, cooling system, lubrication. Transmission: Manual and automatic transmission service, repair, fluid specifications, clutch, torque converter, gear shift mechanisms. Brakes: ABS, EBD, hydraulic system, brake pad/disc replacement, caliper overhaul, parking brake. Suspension: Front and rear suspension components, shock absorbers, springs, control arms, wheel alignment. Steering: Power steering system, steering rack, column, tie rod ends, troubleshooting. Electrical: Wiring diagrams, battery, alternator, starter, lighting, power windows, central locking, fuse box, ECU. Body And Chassis: Body panel repair, door mechanisms, interior trim, chassis components, rust prevention. HVAC: Air conditioning system, heater core, blower motor, climate control, refrigerant. Fuel System: Fuel pump, injectors, fuel filter, fuel lines, high-pressure pump (CDI). Exhaust: Exhaust manifold, catalytic converter, muffler, pipes, emissions control. Procedures Included Maintenance: Oil changes, filter replacements, fluid checks and top-offs, spark plug replacement (if applicable), belt inspections. Troubleshooting: Diagnostic charts, symptom-based fault finding, common issues and their solutions. Repair: Step-by-step repair instructions for all major components and systems. Overhaul: Complete disassembly and reassembly procedures for engines and transmissions. Diagnostics: Use of diagnostic tools (OBD-II), sensor testing, ECU diagnostics. Calibration: Wheel alignment procedures, sensor calibration where applicable. Technical Depth Depth: Comprehensive: Covers routine maintenance to major component overhauls and advanced diagnostics. Target Audience: Professional mechanics and skilled DIY enthusiasts. 📊 Manual Specifications File Format File Type: PDF Searchability: Text-searchable (typically). Print Quality Print Readability: Optimized for digital viewing and printing. Binding Type Binding Type: N/A (Digital PDF format) Paper Type Paper Type: N/A (Digital PDF format) ⚙️ Engine Specifications Primary Engine Engine Type: Diesel (CDI - Common Rail Direct Injection) Engine Model Identifier: OM668 DE17 LA Displacement: 1.7 Liters (1689 cc) Cylinders: 4 (Inline) Aspiration: Turbocharged and Intercooled Performance Horsepower Ps: 95 PS (approx. 94 bhp) Torque Nm: 180 Nm (approx. 133 lb-ft) Fuel System Injection Type: Common Rail Direct Injection (CDI) Fuel Type: Diesel Fluid Specifications Engine Oil Type Mb Approval: MB 229.3 or MB 229.5 (Synthetic) Engine Oil Capacity Liters: 4.5 Liters (with filter change) 🔧 Transmission Standard Type: 5-speed Manual Transmission Optional Type: 5-speed Automatic Transmission (Optional) Features Automatic Transmission Identifier: Autotronic (Continuously Variable Transmission - CVT) was also an option on some W168 models, though less common on the A170 CDI, often associated with A160/A190 petrol variants. This manual likely covers the standard auto or manual. Fluid Specifications Automatic Transmission Fluid Type: MB 236.10 or MB 236.12 (Check specific model variant for exact spec) 📐 Dimensions Exterior Length Mm: 3868 mm Width Mm: 1719 mm Height Mm: 1597 mm Wheelbase Mm: 2519 mm Weights Curb Weight Kg: 1250 - 1350 kg (approx., depending on specification) Gross Vehicle Weight Kg: 1750 kg (approx.) Cargo Boot Capacity Liters: 390 Liters (expandable to 1340 Liters with rear seats folded) 🛡️ Safety Features Ratings Euro Ncap Rating: 4 Stars (for the W168 generation) Active Features ABS: Standard Anti-lock Braking System Esp: Optional Electronic Stability Program (ESP) on some models Passive Features Airbags: Front airbags, optional side airbags. Chassis Safety Design: 'Sandwich' floor concept with deformable structures to absorb impact energy effectively. 💡 Technology Features Infotainment Original Infotainment System: Basic radio/cassette or optional CD player with basic speaker setup. Later models/options may include improved head units. Display Type: Small monochrome LCD screen for radio information. Driver Assistance Optional Systems: Cruise control, parking sensors (rear only, usually). Connectivity Connectivity Features: Limited by modern standards; likely analog phone integration options on higher trims. 🔧 Maintenance Service Intervals Oil Service: Every 15,000 - 20,000 km or 12 months (whichever comes first), dependent on driving conditions and oil used. Air Filter Replacement: Every 40,000 - 60,000 km or as per service indicator. Fuel Filter Replacement: Every 60,000 km for diesel models. Coolant Change: Every 2 years or 40,000 km (using Mercedes-Benz approved...