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What Causes Jerking When Releasing the Accelerator?

1 Answers

SanDaniella

07/29/25 8:59am

The reasons for jerking when releasing the accelerator include the following: 1. Transmission abnormality: First, check the transmission fluid to see if it is lacking or has deteriorated. 2. Power supply system: Issues with spark plugs or ignition coils, where the high-voltage electricity during acceleration is insufficient, leading to intermittent poor engine performance. 3. Fuel supply system: Carbon buildup or slight clogging in the fuel injectors can cause uneven fuel injection among the four injectors, leading to irregular fuel supply and a jerking sensation. Jerking, impact, or gear hunting in the transmission is not due to internal valve body damage but rather stubborn dirt and impurities inside, especially when these accumulate in the valve body, forming blockages that prevent effective regulation of oil pressure, resulting in jerking, impact, or slippage.

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