Faulty Ignition System: Problems with the spark plugs, spark plug wires, or the ignition coil can lead to engine misfires and jerking. Additionally, a malfunctioning ignition switch can also cause similar symptoms.
Sensor Issues: Faulty sensors like the oxygen sensor, crankshaft position sensor, or the throttle position sensor can send incorrect signals to the engine management system, resulting in inconsistent fuel delivery or ignition timing, leading to jerking and stalling.
Clogged Fuel Filter: A blocked fuel filter can restrict the fuel supply, leading to inconsistent fuel delivery and engine stalling.
Transmission Problems: If your vehicle has an automatic transmission, worn-out or malfunctioning transmission components, like the transmission fluid, filter, or solenoids can cause jerking and halting.
Vacuum Leak: A leak in the engine's vacuum system can affect the air-fuel mixture, leading to stalling and erratic engine behavior.
Engine Overheating: If your engine is overheating, the engine management system can enter limp mode to protect the engine. This can result in reduced engine power and jerking.
Bad Engine Mounts: Worn or damaged engine mounts can cause the engine to move excessively during acceleration or braking, causing the car to jerk.
