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What Causes the Clicking Sound When a Langdong Car Fails to Start?

1 Answers

LaLucille

07/30/25 10:16am

The reasons why a Langdong car fails to start and produces a clicking sound are as follows: 1. Insufficient battery voltage. When the battery power is insufficient, it cannot drive the engine to reach the starting speed, preventing the car from starting, while the repeated engagement of the magnetic force pack and relay produces a clicking sound. 2. Excessive carbon buildup in the intake pipe. Too much carbon buildup in the throttle body and idle speed motor prevents the engine from achieving the required air-fuel ratio, causing the vehicle to fail to start. 3. Insufficient fuel supply in the fuel system. This phenomenon is essentially the same as excessive carbon buildup in the intake pipe, also preventing the engine from achieving the required air-fuel ratio, leading to the vehicle's failure to start. 4. Starter motor failure. The magnetic coil cannot maintain an engaged state and fails to provide starting torque, resulting in the engine's inability to start and producing a clicking sound. 5. Ignition system failure. This directly causes the engine to fail to start. If the ignition key remains in the starting position, the repeated engagement of the starting relay can also produce a clicking noise.

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