Honda Accord Shakes When Stopped then Stops

Question

I’ve noticed that my Honda Accord starts shaking when I come to a stop, but then the vehicle seems to idle better a few seconds after it’s completely stopped. Additionally, when I apply the accelerator, the shaking goes away, and the car runs smoothly. Any idea why this might be happening?

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Sean 7 months 2023-09-30T15:34:10+00:00 1 Answer 64 views Beginner 0

Answer ( 1 )

  1. Miguel Mota
    0
    2023-09-30T15:48:42+00:00
    Reply

    Consider using this low cost throttle body cleaner to address the shaking issue in your Honda Accord; it could be due to a dirty or clogged throttle body.

    A Honda Accord shaking when stopped and then stopping shortly after can be an unsettling experience for any driver. This phenomenon refers to a situation where your car exhibits vibrations, shudders, or shivers while idling at a standstill, but these symptoms cease once the vehicle comes to a complete stop or the vibrations go away shortly after stopping. It’s essential to understand that this issue may have several underlying causes, some of which are related to the engine, while others could be associated with different vehicle components. To shed light on this puzzling problem, let’s explore some possible reasons behind the Honda Accord’s unsettling behavior:

    • Engine Misfire: A misfiring engine can cause the car to shake when idling. This could be due to faulty spark plugs, a malfunctioning ignition coil, or a problem with the fuel delivery system. A diagnostic scan may reveal error codes that can pinpoint the issue.
    • Vacuum Leak: A vacuum leak in the engine’s intake system can disrupt the air-to-fuel ratio and lead to rough idling and shaking when stopped. Check for damaged or disconnected vacuum hoses.
    • Faulty Engine Mounts: Engine mounts are responsible for holding the engine in place. If one or more of them are damaged or worn out, it can lead to excessive engine movement and vibrations.
    • Transmission Issues: Problems with the transmission, such as a worn-out torque converter or a failing transmission mount, can result in shaking when the vehicle is at a standstill.
    • Air Conditioning Compressor: If the AC compressor is failing or damaged, it can put extra load on the engine when the AC is running, causing it to shake at idle. Try turning off the AC to see if the shaking subsides.
    • Fuel System Problems: A clogged fuel filter or a failing fuel pump can lead to inadequate fuel delivery, causing engine misfires and shaking.
    • Exhaust Issues: A damaged or clogged exhaust system can restrict airflow, affecting engine performance and causing vibrations.
    • Tire or Wheel Issues: Sometimes, the issue may not be related to the engine or drivetrain but could be due to uneven tire wear, a bent wheel, or wheel balance problems. This can manifest as shaking when stopped.
    • Brake Problems: Worn or warped brake rotors can cause vibrations when stopping, which may feel like the car is shaking.
    • Idle Air Control Valve (IACV) or Throttle Body Issues: If the IACV or throttle body is dirty or malfunctioning, it can disrupt the engine’s idle control and lead to shaking when stopped.

    To diagnose the problem accurately and put a stop to the unsettling shaking, it’s highly recommended to take your Honda Accord to a qualified mechanic or dealership. They can perform a thorough inspection, run diagnostics, and conclude the root cause of the shaking issue. Addressing the specific fault is crucial to ensure your vehicle runs smoothly and safely, bringing your driving experience back to a vibration-free finish.

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