What Causes Jerking When Releasing the Accelerator?

1 Answers
JanelleAnn
07/30/25 3:38am
Reasons for jerking when releasing the accelerator: 1. Poor spark plug or ignition coil performance, leading to intermittent engine malfunction; 2. Carbon buildup or minor clogging in the fuel injectors, or poor atomization, causing irregular fuel injection; 3. Damaged transmission valve body or contaminated transmission fluid with internal impurities, where accumulated dirt in the valve body blocks the pipelines, preventing effective oil pressure regulation; 4. Worn-out engine or transmission mounts failing to provide cushioning when releasing the accelerator; 5. Excessive carbon buildup from prolonged lack of throttle body cleaning, altering the throttle opening angle.
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