🏷️ Basic Information Identification Make: Mercedes-Benz Model: SLK 230 Generation: R170 Model Years Covered: 1996-2004 Chassis Code: R170 👋 Introduction Market Position Vehicle Segment: Compact luxury roadster Competitive Analysis Primary Competitors: BMW Z3, Porsche Boxster (early models), Audi TT (later models). Key Features Vario Roof: Electrically operated retractable hardtop, a signature feature of the SLK. Styling: Distinctive 'Formula One' inspired styling with a prominent front grille and sculpted bodywork. Manual Purpose Target Audience: Mechanical technicians and owners seeking in-depth knowledge for maintenance and repair. Manual Value Proposition Cost Savings: Enables DIY repairs, saving on dealership labor and overhead costs. Quality Service: Aids in building a reputation for quality service by providing accurate, reliable information. Informed Ownership: Empowers owners to understand their vehicle better and perform repairs knowledgeably. 📋 Manual Details Coverage Areas Service Coverage: Comprehensive repair and overhaul for all aspects of the Mercedes SLK 230 (R170). Page Count Page Count: Not Specified (PDF) Manual Type Manual Type: Workshop Service Manual Language Language: English Format Format: PDF Delivery Method Delivery Method: Electronic (Email) 📖 Manual Coverage Systems Covered Engine: Complete overhaul, tuning, fuel system, ignition system, lubrication system, cooling system, exhaust system. Transmission: Removal, installation, overhaul, and repair procedures. Drivetrain: Includes differential, axles, and driveshafts. Suspension: Front and rear suspension components, shock absorbers, springs, and alignment. Steering: Steering gear, power steering system, and steering column. Brakes: Hydraulic system, anti-lock braking system (ABS), brake pads, discs, calipers, and lines. Electrical System: Complete wiring diagrams, component testing, battery, alternator, starter, lighting, and various electrical modules. Bodywork: Exterior panels, interior trim, doors, windows, convertible top mechanism (Vario-Roof), and corrosion protection. Climate Control: HVAC system, air conditioning, heating, and ventilation. Safety Systems: Airbag system, seatbelts, and other passive safety features. Procedures Included Maintenance: Routine servicing, oil changes, filter replacements, fluid checks, and lubrication. Diagnostics: Troubleshooting procedures for common and complex issues across all systems. Repair: Detailed step-by-step repair instructions for all components and systems. Overhaul: In-depth procedures for complete disassembly and reassembly of major components like engines and transmissions. Installation: Instructions for installing new or reconditioned parts. Tune Ups: Procedures for optimizing engine performance. Technical Depth Depth Of Coverage: Highly detailed, suitable for professional technicians and advanced DIY enthusiasts. Emphasizes specific product aspects and proprietary components. Special Tools: Identifies and illustrates required or recommended Mercedes-Benz special tool numbers for specific adjustments and repairs. Emphasis Warnings Cautions Notes: Utilizes WARNING, CAUTION, and NOTE designations to highlight critical safety and procedural information. Coverage Scope Proprietary Components: Includes instructions for proprietary components, referencing manufacturer guidelines where necessary for proper understanding and function assessment. Assembly Disassembly: Detailed procedures for both simple and complex assemblies and disassemblies across all vehicle systems. 📊 Manual Specifications File Format File Format: PDF Print Quality Printability: Yes, the PDF is designed to be printable. Binding Type Binding Type: N/A (Digital Format) Paper Type Paper Type: N/A (Digital Format) Content Integrity Accuracy Claim: The manual aims to provide the most reliable information, mirroring authorized dealer service department content. ⚙️ Engine Specifications Primary Engine Engine Code Typical: M111 E23 ML (supercharged) Performance Displacement: 2.3 Liters (2295 cc) Horsepower: Approximately 193 hp (142 kW) @ 5300 rpm (for Kompressor/supercharged models) Torque: Approximately 200 lb-ft (270 Nm) @ 2500-4200 rpm (for Kompressor/supercharged models) Fuel System Fuel Delivery: Electronic Fuel Injection (EFI) with a supercharger (Kompressor). Induction Induction Type: Roots-type supercharger (Kompressor) Construction Cylinder Block Material: Aluminum Alloy Cylinder Head Material: Aluminum Alloy Maintenance Items Spark Plugs: Refer to manual for specific OE part numbers (e.g., Bosch FGR7KQE0U). Engine Oil Type: Synthetic SAE 0W-40 or 5W-40 (API SJ or higher, MB-Approval 229.3). Engine Oil Capacity: Approximately 5.8 US quarts (5.5 liters). 🔧 Transmission Standard Transmission Type Standard: 5-speed Manual Transmission Optional Transmission Type Optional: 5-speed Automatic Transmission (with Touchshift) Features Automatic Transmission Features: Touchshift manual shifting mode. Maintenance Items Manual Transmission Fluid: Refer to manual for specific MB specifications (e.g., MB 235.10). Automatic Transmission Fluid: MB 236.10 (e.g., Mobil ATF 220, Pentosin ATF 1). 📐 Dimensions Exterior Length: Approx. 157.3 inches (3995 mm) Width: Approx. 67.9 inches (1725 mm) Height: Approx. 50.4 inches (1280 mm) Wheelbase Wheelbase: Approx. 82.5 inches (2096 mm) Weights Curb Weight: Approx. 2900-3100 lbs (1315-1406 kg), depending on transmission and equipment. 🛡️ Safety Features Ratings Crash Test Ratings: Refer to NHTSA/IIHS for specific model year ratings. Generally well-regarded for its class. Active Features Anti Lock Brakes: Standard ABS (Anti-lock Braking System). Traction Control: ASR (Acceleration Slip Regulation) often standard or optional. Passive Features Airbags: Driver and passenger airbags, side airbags (optional/later models). Rollover Protection: Integrated rollover protection bars behind the seats. 💡 Technology Features Infotainment Audio System: Original systems typically included AM/FM radio, cassette player, and optional CD changer. Navigation: Optional COMAND (Cockpit Management and Navigation) system was available on later models. Driver Assistance Cruise Control: Standard cruise control system. Connectivity Tele Aid: Mercedes-Benz...