If you too have already hear a grinding noise on Opel Astra, you must have asked yourself the same questions as all Opel Astra owners. We are rarely reassured when a grinding noise comes out on our automobile. As we are conscious of your uncertainties and questions, we have made a decision to create this content to be able to assist you in and facilitate your investigation for a answer to your problem. To do this, first we will see what the origins of a grinding noise on Opel Astra are when you turn the wheel, then those of a grinding noise when you brake, if you have a grinding noise on Opel Astra that originates from the shock absorbers and to finish from one of your doors.grinding-noise-opel-astra

I perceive a grinding noise on Opel Astra when ever I turn the wheel

First, we will look into the grinding noises on Opel Astra that arise once you turn the wheel of your automobile. Here are the main causes for this:

  • Hydraulic system

    • If you hear grinding noises on your Opel Astra when ever you turn the wheels, it may be relating to the hydraulic system of your automobile that allows you to operate the entire power steering part. In this case, the main point to check is the power steering fluid level, which if below the normal level could be a sign of a leak of the device. In this case, take into account to redo the level and check it frequently. If the problem continues, go to your mechanic.

  • Bearings

    • “A grinding noise on Opel Astra when ever I turn the wheels of my automobile” can also originate from premature wear of your bearings. Indeed, bearings play an essential role in the good behaviour of the automobile when driving. When you turn at low speed and bring the steering to a stop, the pressure on the bearings is higher than at high speed, it can generate sounds close to a grinding if they are worn. Please remember to check their state.

  • Steering pump

    • Finally, a grinding noise on Opel Astra when ever I turn may be connected to a tired steering pump power steering pump. The task of this organ is to run the steering belt, which will allow you to take advantage of the power steering. If the pump is tired, its operation will be impaired and squeaks may show up between it and the belt. Take into account to check that it is working properly.

    If despite these different possibilities you continue to hear a grinding noise on Opel Astra when turning your steering wheel, we have produced a complete article on this subject that can help you find the origin.

    I acknowledge a grinding noise on Opel Astra when ever braking

    If you perceive a grinding noise from the brakes of your Opel Astra, it is highly imaginable that it will be associated with brake pads at the end of their life, in fact, the role of the pads is to act as a buffer during braking and they will therefore naturally wear out over time. Each manufacturer gives an average range in kilometres for pads, but depending on your driving style and route, this may vary. Remove the wheels in question and check the wear indicator on them. If they are dead they will have to be swapped promptly because they will promptly damage your discs.
    If, despite check, your grinding noise on Opel Astra does come from your brakes but is not relating to the pads, check this article to find out the other plausible origins of brake noises on Opel Astra.

    I perceive a grinding noise on Opel Astra at the shock absorbers

    If you are in the scenario where you discover the grinding noise on Opel Astra as coming from the damping part of your automobile, whether you are driving over a retarder, on a bumpy road, or simply when ever you change direction and the vehicle’s mass is swung from one side to the other. In this instance, there are several causes that can explain this noise. Indeed, you will have to check some points, here they are:

    • You have an oil leak at a shock absorber, it is up to you to check that there is no oil leaking from your shock absorbers.
    • You may experience abnormal wear and tear on one of the seals. This would end in an oil leak
    • Finally you can have one of your shock absorber cylinders deformed, which will make a grinding noise on Opel Astra

    at each compression.
    Once you have tested all these elements, you should have found the source of your issue, go to your technician to repair the faulty component. If you have not identified the source of your problem, we recommend highly that you take a look at this article which discusses all possible origins of shock absorber noise on Opel Astra.

    I perceive a grinding noise on Opel Astra at a door

    If that’s not enough, don’t hesitate to look at this full article on door sounds on Opel Astra.
    It is plausible, based on the kind of of noise you experience, that the hinge of your door is at the origin of these noises. If this is the case, you will have to check it by opening your door and examining that the grinding noise on your Opel Astra comes from a hinge that is too dry. To resolve this problem, first try to grease the hinge, in most cases this is enough to solve your problem. If that’s not enough, don’t hesitate to have a look at this complete article on door sounds on Opel Astra.