🏷️ Basic Information Identification Make: Chery Model: QQ S21 Production Years: 2006-2013 Codes Chassis Code: S21 👋 Introduction Market Position Segment: Compact City Car (A-segment) Target Audience: Budget-conscious urban commuters, first-time car buyers. Competitive Analysis Key Competitors: Other entry-level compact cars from brands like Suzuki (Alto), Kia (Picanto), Hyundai (Atos), and other domestic Chinese manufacturers. Key Features Vehicle Strengths: Affordability, compact size for urban maneuverability, low running costs. Manual Benefit: Empowers owners to perform maintenance and repairs, saving on labor costs and ensuring proper vehicle upkeep. 📋 Manual Details Coverage Areas Primary Scope: Service and Repair Included Sections: • General Information • Specifications • Technical Features and Description • Rigging Information • Troubleshooting • Electrical System • Fuel System • Power Unit • Lower Unit • Bracket Unit • Maintenance • Index • Appendix Page Count Estimated Page Count: Extensive (specific number not provided, but implied to be comprehensive) Manual Type Type: Factory Service Manual (Electronic) Language Language: English Format Format: PDF 📖 Manual Coverage Systems Covered Powertrain: Engine (Power Unit), Fuel System, Transmission (Lower Unit - likely referring to gearbox/drivetrain components) Electrical: Comprehensive Electrical System diagnostics and repair Chassis: Suspension (Bracket Unit - potentially referring to suspension/mounting points), Steering, Brakes (implied within Specifications and Troubleshooting) Body: Bodywork, Rigging Information (potentially includes body panel removal/installation guidance) Procedures Included Diagnostics: Troubleshooting guide for common issues Maintenance: Detailed maintenance procedures and schedules Repair: Step-by-step repair instructions for various components Technical Data: Specifications, technical features, and descriptions Technical Depth Depth: Covers from basic maintenance to detailed repair procedures, suitable for DIY and professional use. 📊 Manual Specifications File Format Format: PDF Searchability: Searchable text within PDF Zoom Capability: High zoom capability for clear viewing of details Compatibility: Compatible with all versions of Windows & Mac Reader Requirement: Adobe PDF Reader Print Quality Quality: High-resolution for clarity on printed or digital display. Binding Type Type: N/A (Electronic PDF) Paper Type Type: N/A (Electronic PDF) ⚙️ Engine Specifications Primary Engine Configuration: Inline 3-cylinder, Naturally Aspirated (commonly found in QQ models) Displacement: Approximately 800cc to 1.1L (specific variants will be detailed in the manual) Fuel Delivery: Multi-point Fuel Injection (MPI) Performance Horsepower: Typically in the range of 40-60 HP (exact figures depend on engine variant) Torque: Low to moderate torque output, suitable for city driving. Fuel System Type: Gasoline (Petrol) Engine Code Common Code Example: e.g., BYD372iQ or similar Chery designations (specific codes will be in the manual) 🔧 Transmission Standard Type: 5-speed Manual Transmission (MT) Optional Type: Some models may have offered an Automated Manual Transmission (AMT) or a basic 4-speed Automatic Transmission (AT), to be verified in manual. Features Drivetrain: Front-Wheel Drive (FWD) Fluid Type Manual Transmission Fluid: API GL-4, SAE 75W-90 or 80W-90 gear oil (specific Chery recommended specification to be confirmed in manual) 📐 Dimensions Exterior Length: Approximately 3500-3600 mm Width: Approximately 1500-1550 mm Height: Approximately 1480-1520 mm Wheelbase: Approximately 2300-2350 mm Weights Curb Weight: Typically around 750-850 kg 🛡️ Safety Features Ratings Crash Test Results: Generally considered basic; specific official ratings may be limited or unavailable in certain markets. Manual will detail safety systems present. Active Features Braking System: Front disc brakes, Rear drum brakes. ABS and EBD availability may vary by trim and market. Passive Features Airbags: Driver and passenger airbags typically standard on later models; earlier models may have only driver airbag or none. Seatbelts: Front and rear seatbelts 💡 Technology Features Infotainment Features: Basic infotainment system, typically including AM/FM radio, CD player. Higher trims may offer optional MP3 input or basic speakers. Driver Assistance Features: Limited driver assistance features. Manual will cover basic electronic systems like power steering (if equipped) and engine management. Connectivity Features: Basic connectivity, possibly a 12V power outlet. 🔧 Maintenance Service Intervals Oil Change Interval: Typically every 5,000-7,500 km or 6 months, whichever comes first (refer to manual for exact specification based on oil type). Air Filter Replacement: Recommended every 15,000-20,000 km or annually. Spark Plug Replacement: Typically 30,000-40,000 km for standard plugs, longer for iridium/platinum. Fluid Specifications Engine Oil Type: API SJ or higher, SAE 10W-30 or 10W-40 synthetic or semi-synthetic oil (verify in manual for exact viscosity and API rating). Coolant Type: Ethylene Glycol-based antifreeze, mixed with distilled water (typically 50/50 ratio). Specify Chery approved coolant if listed. Brake Fluid Type: DOT 3 or DOT 4 brake fluid (refer to manual for specific recommendation). Known Issues Common Problems: Minor electrical gremlins, occasional transmission synchro issues (manual will detail diagnosis and repair), suspension wear common in city driving, potential for water ingress in older seals. Parts Reference Cross Referencing: Manual provides detailed part numbers for easy identification and sourcing of replacement components. 📚 Vehicle History Brand Heritage Manufacturer: Chery Automobile Co., Ltd. (China) Model Evolution Positioning: The QQ series was Chery's entry into the microcar segment, designed to be an affordable and practical...