For any driver, regular car care, maintenance, and inspection are essential.

Especially when operating after a long time, parts and functions will wear out, leading to minor internal damage that sometimes we dont notice.

If you hear engine grinding noise at idle , what do you do next or ignore it? Dont be confused! Just read this article carefully to know the best solutions for your situation.

What Is Engine Grinding Noise At Idle?

Car making grinding noise when idling like the metal on metal sound when idling? You will feel like two iron plates rubbing against each other every time you start the car. And thats it!

As usual, this one is overlooked. After trying once or twice, youll be able to start it, and the engine will work as usual.

Or, when idling, the grinding sound will stop when you continue driving. This makes people ignore and take it for granted that car grinding when accelerating is a normal sound.

Why Does My Car Make Engine Grinding Noise At Idle?

Inside the differential are the transmission gears. They are divided between working for different wheels.

After some friction, these gears will wear out, and making grinding noise metal is a common situation.

CV Joint Issues

The CV joint on the car created more movement on drive wheels that are also used for steering. It connects the transmission to the wheels in front-wheel drive vehicles.

CV joints may not match or have been damaged. This creates a clicking, knocking, or grumbling noise when idle or accelerating. Another situation is the cracked joints that create the vibration.

Motor Mounts

Weighing around 300 lbs, the engine mount is an extremely sturdy piece of equipment. To enhance the strength, its made from metal, and this material also leads to wear and tear after a period of time.

Apart from this, if the contact surface is not firm or the coupling is not tightened properly, it will also make a sound.

An unmoored or loose mount will also lead to damage to other components, such as the serpentine belt .

Bad Wheel Bearing

tire noise or wheel bearing noise . More dangerously, it can cause the wheel bearing to lock if the bearing fails.

How To Fix The Engine Grinding Noise?

  • Rimuovi il rotore e il vecchio mozzo svitandolo
  • Usa una chiave per smontare l'assemblaggio del mozzo
  • Rimuovere la gara; after that, clean the knuckle
  • Sostituire la nuova gara e installare nuovi cuscinetti delle ruote
  • Reinstall the parts in the order in which you removed them

    • Conclusione

    E questo è tutto ciò che dovresti sapere sul rumore di macinazione del motore al minimo.

    Obviously, you may need to pay more attention to identify if its really grinding noise or other things like cranking, rubbing, or other types of noise. This will bring you more convenience in checking and fixing.

    Finally, take a look at the five reasons that create this annoying sound:

    • Transmission issues
    • Issues with the Differential
    • CV joint issues
    • Motor mounts
    • Bad wheel bearing