🏷️ Basic Information Identification Make: Mercedes-Benz Model: CLK Class Chassis Code: C209 (Coupe), A209 (Cabriolet) Model Year: 2002 👋 Introduction Market Position Segment: Entry-level luxury coupe and convertible Competitive Analysis Competitors 2002: BMW 3 Series Coupe/Convertible (E46), Audi A4 Cabriolet, Lexus SC 300/400, Infiniti G35 Coupe Key Features Design Philosophy: Stylish, sporty, and comfortable personal luxury coupe/convertible with Mercedes-Benz build quality and engineering Platform Basis: Based on the W203 C-Class platform, sharing many components 📋 Manual Details Coverage Areas Covered Regions: Global (factory specifications) Page Count Estimated Pages: Approximately 1000+ pages (typical for a comprehensive factory manual) Manual Type Type: Service Repair Workshop Manual Language Language: English Format Format: PDF (Download) 📖 Manual Coverage Systems Covered Engine: Detailed diagnostics, repair procedures, specifications for various engine variants (e.g., M112, M271) Transmission: Automatic transmission (e.g., 5G-TRONIC, 7G-TRONIC), manual transmission (less common), repair, diagnostics, fluid service Brakes: Hydraulic system, ABS, ESP, brake pad/rotor replacement, caliper service, bleeding procedures Suspension Steering: Front/rear suspension, steering system, alignment, component replacement (struts, control arms, tie rods) Electrical Electronics: Wiring diagrams, component testing, fuse/relay identification, CAN bus system, comfort modules, lighting, sensors Bodywork Chassis: Body panel removal/installation, door mechanisms, convertible top system (A209), interior trim, chassis diagnostics Climate Control: HVAC system, A/C compressor, refrigerant handling, heater core, climate control unit Safety Restraints: Airbag system, seatbelt pre-tensioners, SRS module diagnostics Procedures Included Maintenance: Oil changes, filter replacements, fluid checks and changes, spark plug replacement, belt inspection/replacement Troubleshooting: Diagnostic trouble codes (DTCs), symptom-based troubleshooting, electrical system diagnostics Repair: Detailed step-by-step repair instructions for all major components and systems Diagnostics: Use of diagnostic tools (e.g., STAR Diagnosis), sensor data interpretation, module coding/programming (basic) Disassembly Assembly: Complete instructions for removing and reinstalling all major assemblies and components Technical Depth Depth: Comprehensive, from basic maintenance to advanced engine and transmission overhauls, including electrical system diagnostics 📊 Manual Specifications File Format File Type: PDF Searchability: Searchable text for quick information retrieval Print Quality Quality: High-resolution, clear diagrams and text suitable for printing Binding Type Binding: N/A (Downloadable PDF) Paper Type Paper: N/A (Downloadable PDF) ⚙️ Engine Specifications Primary Engine Engine Options 2002: CLK320 (M112 E32 V6), CLK240 (M112 E26 V6 - some markets), CLK200 Kompressor (M271 E18 ML I4 - some markets) Performance Clk320 Horsepower: 215 hp @ 5700 rpm Clk320 Torque: 229 lb-ft @ 3000-4500 rpm Clk200 Kompressor Horsepower: 163 hp @ 5300 rpm Clk200 Kompressor Torque: 177 lb-ft @ 3000-4000 rpm Fuel System Fuel Injection: Sequential Multi-Port Fuel Injection (MPI) Fuel Type: Premium Unleaded Gasoline (91 RON or higher) 🔧 Transmission Standard Transmission Type: 5-speed automatic (722.6) standard on most models Optional Transmission Options: 6-speed manual transmission was optional on some engine variants (less common) Features Automatic Features: TouchShift, Comfort/Sport modes 📐 Dimensions Exterior Coupe Length: Approx. 4673 mm (184.0 in) Convertible Length: Approx. 4673 mm (184.0 in) Coupe Width: Approx. 1740 mm (68.5 in) Convertible Width: Approx. 1740 mm (68.5 in) Coupe Height: Approx. 1383 mm (54.5 in) Convertible Height: Approx. 1391 mm (54.8 in) Wheelbase: Approx. 2715 mm (106.9 in) Cargo Coupe Trunk Volume: Approx. 433 L (15.3 cu ft) Convertible Trunk Volume Top Up: Approx. 390 L (13.8 cu ft) Weights Curb Weight Clk320 Coupe: Approx. 1530 kg (3373 lbs) Curb Weight Clk320 Cabriolet: Approx. 1740 kg (3836 lbs) 🛡️ Safety Features Ratings NHTSA Front Impact: Good (with side airbags) IIHS Side Impact: Good (with side airbags) Active Features Active Safety Standard: Anti-lock Braking System (ABS), Electronic Stability Program (ESP), Traction Control System (ASR) Passive Features Airbags: Front airbags, side airbags (front), optional rear side airbags Convertible Safety: Pop-up roll bars (A209), reinforced A-pillars 💡 Technology Features Infotainment Audio System: Standard CD player with AM/FM radio, optional Bose sound system. Navigation: Optional COMAND (Cockpit Management and Navigation) system with CD-ROM based maps. Driver Assistance Cruise Control: Standard cruise control, optional Distronic adaptive cruise control (rare). Connectivity Phone Integration: Optional UHI (Universal Hands-free Interface) with cradle for specific mobile phones. 🔧 Maintenance Service Intervals Oil Change Interval: Typically every 10,000 miles or 1 year, whichever comes first (depending on driving conditions and oil type used, consult manual for precise intervals). Major Service Interval: Around 30,000, 60,000, 100,000 miles (includes spark plugs, transmission service, coolant, etc.) Fluid Specifications Engine Oil Type: Mobil 1 Synthetic 0W-40 (MB 229.5 specification) is commonly recommended. Transmission Fluid Type: MB 236.10 or MB 236.12 Automatic Transmission Fluid (e.g., Shell ATF 134, Mobil ATF 134). Coolant Type: Mercedes-Benz approved Antifreeze/Coolant (e.g., MB 325.0 or MB 326.0 - typically silicate-free blue or green) Known Issues Common Problem 1: Balance shaft wear on M271 Kompressor engines (chain tensioner failure leading to chain slap). Common Problem 2: EGR valve clogging (especially on diesel variants, less common on US gasoline models). Common Problem 3: Mass Air Flow (MAF) sensor issues leading to rough idling or poor performance. Common Problem 4: Convertible...