Chery QQ3 User Manual page 171

Service and Maintenance
Mileage（Km）
Item
5000 15000 30000
Under-body protective cover: check if damaged
Seat belt: check if damaged
Toe-in value and camber angle: measure, adjust if necessary
Ball pin: check the clearance
Engine oil sump bolt: check if loose, tighten if necessary
Control arm rubber boot: check if damaged
Braking hose: check if aged or damaged
Braking pipe: check if damaged, eroded or leaky connection
Fuel system connections: check if aged, damaged, abnormal loosening or rubbing
Tire (including spare tire): check tires veins depth, adjust tire pressure, check wheel bolt
tightening torque.
Tires exchange
Chassis and body connecting bolts: check if loose, tighten if necessary
Wheel: check if loose
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