Market Positioning:
The Chery QQ6 S21 was positioned as an entry-level, affordable compact car, primarily targeted at emerging markets where cost-effectiveness and basic functionality were prioritized. It competed with other subcompact city cars from various manufacturers.
Competitors:
Competed with models like the BYD F0, Geely LC (Panda), and other small city cars from domestic Chinese brands, as well as potentially entry-level offerings from international manufacturers in specific markets.
Key Features Of Manual:
Comprehensive coverage for all variants, professional technician-level detail, hundreds of pages with diagrams and photos, troubleshooting and electrical diagnostics, downloadable PDF format for immediate access and printing.
Savings Potential:
Enables owners to perform maintenance and repairs themselves, potentially saving hundreds or thousands of dollars in labor costs at dealerships or independent workshops.
Primary Use:
To provide comprehensive, factory-level diagnostic, repair, and maintenance information for the Chery QQ6 S21 2012, empowering owners and technicians.
Systems:
General Maintenance, Troubleshooting, Engine Service/Repair, Transmission Service/Repair, Brake System, Wiring Diagram, Electrical System, Suspension, Periodic Lubrication, Steering, Cooling System, Fuel Injection/Fuel System, Emission System, Heater/Air Conditioning, Engine Control System, Chassis/Body, Restraint System, Interior, Differential/Drive, Axle
Engine Control System:
Covers engine management unit (ECU) operation, sensor inputs (e.g., TPS, MAP, MAF, O2), actuator outputs (e.g., injectors, ignition coils), and diagnostic trouble codes (DTCs). Includes fuel injection and ignition timing strategies.
Cooling System:
Details radiator, water pump, thermostat, coolant hoses, expansion tank, cooling fan operation, and heater core. Includes troubleshooting for overheating and leaks, as well as coolant specifications.
Steering System:
Covers steering column, steering rack/box, tie rods, power steering pump (if applicable), and fluid specifications. Includes alignment procedures and troubleshooting for play or stiffness.
Brake System:
Includes hydraulic system components (master cylinder, brake lines, calipers, wheel cylinders), brake pads, rotors, drums, parking brake mechanism, and ABS system diagnostics. Fluid types and bleeding procedures are detailed.
Electrical System:
Comprehensive coverage of the vehicle's electrical architecture, including battery, alternator, starter motor, lighting systems (headlights, taillights, interior), fuses, relays, and wiring harnesses. Includes diagnostic strategies for electrical faults.
Suspension System:
Details front and rear suspension components (struts, shocks, control arms, springs, bushings), wheel bearings, and steering knuckles. Includes procedures for replacement, alignment, and troubleshooting common suspension noises.
Fuel System:
Covers fuel tank, fuel pump, fuel filter, fuel lines, fuel injectors, and evaporative emission control system (EVAP). Includes pressure testing and diagnosis of fuel delivery issues.
Chassis Body:
Includes body panel removal/installation, door mechanisms, latches, hinges, glass replacement, and chassis structural components. Covers corrosion prevention and basic body repair techniques.
Restraint System:
Details the Supplemental Restraint System (SRS), including airbags, seatbelt pre-tensioners, and the occupant classification system. Covers diagnostic procedures and safety precautions for working with airbag systems.
Procedures:
Diagnostic, repair, maintenance, disassembly, assembly, cleaning, reinstallation, troubleshooting, electrical service procedures
Engine Repair:
Includes complete engine disassembly and reassembly, piston and ring inspection/replacement, cylinder head service (valve grinding, gasket replacement), crankshaft and connecting rod checks, timing belt/chain replacement, and engine mounting system repair.
Transmission Repair:
Detailed procedures for manual transmission overhaul, including gear selection, clutch assembly replacement, synchro ring inspection, bearing replacement, and gearshaft adjustments. For automatic transmissions, it would cover fluid changes, filter replacement, and potentially torque converter service.
Electrical Diagnostics:
Covers using diagnostic tools, interpreting wiring diagrams, tracing electrical faults, testing sensors and actuators, and troubleshooting issues with lighting, starting, charging, and various control modules. Specific procedures for common electrical faults are provided.
Air Conditioning Service:
Includes system charging, refrigerant identification, leak detection, compressor operation, condenser and evaporator service, and heater core replacement. Details on proper handling of refrigerants are essential.
Troubleshooting:
Systematic approach to diagnosing problems based on symptoms, including diagnostic flowcharts, common failure modes, and suggested repair steps for various systems. This is crucial for efficient repair.
Depth:
Professional technician level, detailed substeps, critical information notes/cautions/warnings, step-by-step instructions
Diagrams Illustrations:
Includes detailed diagrams, drawings, and photos to guide repair procedures, with enlarged insets for detailed part examination.
Instructional Format:
Numbered instructions, step-by-step procedures, and bold figure numbers for easy cross-referencing with illustrations.
Diagnostic Information:
Combines troubleshooting guides with electrical service procedures and detailed wiring diagrams for efficient problem diagnosis.
Typical Oil Change Interval:
Typically every 5,000-7,500 km (3,000-4,500 miles) or 6-12 months, depending on driving conditions. (Manual provides exact intervals and oil grades).
Engine Oil Type:
Likely API SG/SH/SJ or higher, viscosity grade of 5W-30 or 10W-40, depending on ambient temperature. (Manual specifies exact part numbers and quantities).
Coolant Type:
Ethylene glycol-based antifreeze with corrosion inhibitors. (Manual specifies the correct type and mixture ratio).
Brake Fluid Type:
DOT 3 or DOT 4 brake fluid. (Manual specifies exact type and replacement intervals).
Transmission Fluid Type:
Manual transmission likely requires gear oil (e.g., GL-4 75W-90). Automatic transmission (if equipped) would require specific ATF fluid. (Manual specifies exact type and capacity).
Power Steering Fluid:
If power steering is equipped, a specific hydraulic fluid or ATF would be required. (Manual provides the exact specification).
Windshield Wiper Fluid:
Standard windshield washer fluid, often mixed with water for optimal cleaning. (Manual may specify concentration for winter use).
Common Wear Items:
As a budget-oriented vehicle, common issues might include premature wear of suspension components, electrical gremlins, potential cooling system leaks, and clutch wear (for manual transmissions). (Manual provides diagnostics for these).