Do you perceive a metallic noise on your Opel Zafira once you drive? We understand that this is not enjoyable and that you are wandering. Hearing such a noise is not always a good indication, but it may also be nothing major. To help you fix this issue, our team has decided to write this article to help you in this search. In order to conduct this research as effectively as possible, we will first take a look at the possible origins of metallic noise in the front of your automobile, and then, if the metallic noise comes from the rear of your automobile.
Metal noise Opel Zafira coming from the front end of the automobile
I hear a metal rattling noise coming from wheels
- Metallic noise originating from your bearing
- Metalic noise coming from brake
- Stabilizer bar worn
One of the most likely triggers of metal noise symptoms on your Opel Zafira, may be that one of your bearing is tired, it will tend to produce a loud noise that raises when stressed (turns faster and faster). So remember to verify by taking speed (neutral gear and window open to pay attention only to noise of the wheels) that the noise is well established here, if this is the case change it or them quickly. If, on the other hand, this noise only manifests itself with an engaged speed, browse this article on loud noise on Opel Zafira, you will most likely find a remedy to your issue.
If you discern a metalic noise on Opel Zafira and you have the feeling that it comes from your front wheels, it is highly possible that it is your pads or discs that are the trigger. In fact, a disc or a set of dead plates will generate a strong metallic rubbing noise that you will inevitably feel. To verify this, put your automobile on safety stand, and verify the condition of your discs and pads by removing the wheel. If they are involved, change them as soon as possible , otherwise you will no longer be able to brake. If you experience a metallic noise from your automobile, and you want infos about it, go through this guide for more info about brake noises on xxx.
If it is rather when you are turning, passing over a bump or sidewalk that you hear a metallic noise on your Opel Zafira, then your rods may be worn. Whether it is the steering or the stabilizer bar, their wear will induce a metallic snap when they hit or change direction. To verify this, position yourself under your automobile, without the wheels, and move your rods, if they only oppose very little force it is likely that they will have to be swapped. If this is your case, we recommend that you read this article for a complete guide about steering noises on Opel Zafira.
Other sources
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- Engine silentblock
- Dead gearbox, or broken pinion
A bit like worn stabilizer bar, if your engine silent blocks are damaged, you will feel as you pass over damaged roads or sidewalks, loud metallic noises on your Opel Zafira. Once screwed up, they will no longer fulfill their function as shock absorbers and, with each impact, or violent acceleration, a noise will occur. Therefore, take into account to verify their status and change them if needed. Feel free to read this article which is a complete file about strut mounts noises on Opel Zafira, how to verify their condition and replace them.
Finally, the last typical trigger of metallic noise on Opel Zafira. It’s because your transmission system is the source. It is plausible, either because of improper use of the gearbox or because of excessive wear, that some gears in your gearbox have broken and are wandering around in it. They will then develop a continuous metal rattling noise. That you shouldn’t feel in neutral. If this is your case, we recommend that you read this detailed guide on the origins of steering noises on Opel Zafira.
Metallic noise Opel Zafira coming from the rear end of the vehicle
Exhaust pipe
If, on the other hand, you experience an exhaust noise that is more of a metallic type, it is possible that one or more parts of your exhaust may be damaged. In fact, it is possible that either the catalyst or the silencer may be the trigger of this noise. To be certain, go under the automobile, cold, and knock each of the previously stated components with a hammer to identify the source of the noise. You should acknowledge things moving in the problematic part, if it’s the exhaust baffles, you can try to hammer in the section a little to try to block them and limit their movements. If it is a dead catalyst, it will be necessary to consider swapping it, as well as the silencer. In cases like this, to stop the metallic noise on your Opel Zafira, you will either have to find a second hand one and do it yourself, or go to your mechanic.
Noise from wheels
- Bearings
- Brake pads or discs
As for the bearings of your automobile, it is possible that with wear they are at the origin of your metallic noises on your Opel Zafira. Go a little further up in the article where you will find details of the solution already exposed for the front part of the automobile.
Finally, if the noise comes from your discs brakes or pads, you should refer to the part in question in the first section of this manual.
