Strong Jerking Sensation When Shifting from Second to Third Gear in Automatic Transmission
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Introduction to the causes of strong jerking sensation when shifting from second to third gear in automatic transmission: Transmission issues: The jerking sensation during gear shifts in an automatic transmission can be caused by dirty transmission fluid, oil pump pressure leakage, or internal clutch slippage. A detailed analysis of the transmission's data stream is required to pinpoint the exact cause. Shift solenoid valve problems: If the vehicle has reached 2 years or 60,000 kilometers, it is advisable to replace the transmission fluid. If the issue persists after replacement, the shift solenoid valves for second and third gears should be inspected. Engine oil passage blockage: The engine's power output, which affects the smoothness of gear shifts, is determined by the ignition, air intake, and fuel injectors. A decrease in air intake, weaker ignition, or reduced fuel injection can lead to insufficient power, resulting in a jerking sensation.