Shenzhen Guangheng Automobile Maintenance Case

Repair Plan & Implementation

Targeting the root causes identified, our technician team developed a solution based on "Comprehensive Inspection + Precision Repair + Parts Upgrade" :

1. Engine Disassembly & Core Part Replacement – Disassembled the engine and replaced severely worn injectors, head gasket, and other core components using Chaoneng genuine parts to ensure repair quality.

2. Fuel System Flushing & Unclogging – Thoroughly flushed the fuel supply system and unclogged all fuel lines to resolve fuel delivery issues.

3. Peripheral Component Inspection & Replacement – Fully inspected engine-related components and replaced aged seals, hoses, and other wear parts to eliminate the risk of recurring faults.

4. Assembly, Calibration & Testing – Reassembled and calibrated the engine strictly according to OEM standards, followed by repeated test drives to verify repair effectiveness.