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What Causes the Lack of Power When Accelerating in BYD Qin Hybrid?

1 Answers

Renee

07/29/25 5:17pm

BYD Qin Hybrid experiencing no power when accelerating is generally caused by damage to certain sensors near the engine or a faulty throttle body. The throttle body, often referred to as the engine's throat, can lead to symptoms such as reduced power, inability to increase RPM, and vehicle shaking if damaged. It is recommended to visit a 4S store for inspection and repair as soon as possible. Below is an extended explanation: Cause Explanation: The lack of response when pressing the accelerator indicates abnormal power output in the vehicle. Engine power is generated through the coordinated operation of the intake system, ignition system, and fuel system. If any of these components malfunction, it may result in decreased engine performance, manifesting as unresponsive acceleration, vehicle shaking, or smoke from the exhaust.

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