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Knocking Noise Wiggling Steering Wheel

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Old Sep 19, 2020 | 07:40 PM
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2016 C300 w/ sport package
Knocking Noise Wiggling Steering Wheel

Is this noise normal or does it sound like somethings loose? This is with the car off wiggling the steering wheel back and forth you can hear a knocking noise from the front of the car. Would be curious if someone tried this on their w205 if it made the same noise?


Last edited by Bmarcinczyk14; Sep 21, 2020 at 09:08 AM.
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Old Sep 19, 2020 | 08:51 PM
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Tie rods worn out. Had same on my BMW 535i at around 70k miles. How many miles on yours?
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Old Sep 19, 2020 | 08:52 PM
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Originally Posted by LaciCLK320
Tie rods worn out. Had same on my BMW 535i at around 70k miles. How many miles on yours?
That makes no sense I only have 19k miles. You don't hear any unusual noises while driving.
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Old Sep 19, 2020 | 08:56 PM
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Well, you may have to go under your car an look around. Have somebody move the steering wheel and if you just touch the suspension parts you should be able to locate the noise.
Good luck!
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Old Sep 19, 2020 | 08:59 PM
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Was hoping that was a normal sound but guess it's not? Would be nice if someone did the same thing to their w205 and see if it made any noises.
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Old Sep 19, 2020 | 09:03 PM
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I have 2017 C300 with 22K miles and it has tiny bit of knock. If yours is a 10 mine is 1 or less. Keep us posted of the noise and fix.
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Old Sep 19, 2020 | 09:08 PM
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Originally Posted by LaciCLK320
I have 2017 C300 with 22K miles and it has tiny bit of knock. If yours is a 10 mine is 1 or less. Keep us posted of the noise and fix.
Thanks for checking. I wonder if it has to do with that time I picked my car up from the dealer to find the front tire was completely flat and rim bent....
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Old Sep 19, 2020 | 09:12 PM
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Originally Posted by Bmarcinczyk14
Thanks for checking. I wonder if it has to do with that time I picked my car up from the dealer to find the front tire was completely flat and rim bent....
Now, that is a possibility. Definitely have them check it and have them fix it! They should own up to it!
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Old Sep 19, 2020 | 10:35 PM
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I had the opportunity to listen to a CTS and it made the same type of noise, possibly slightly quieter. I'm wondering if it would be considered normal. It would be nice to hear a couple different c300's to get an idea of what is normal and what isn't.
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Old Sep 21, 2020 | 09:09 AM
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Anyone else able to listen and provide their feedback? If you have the same car it would be nice if you could try the same thing and see if it sounds the same.
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Old Sep 21, 2020 | 01:26 PM
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May also be worth mentioning this sound is only heard when the ignition is off and no power steering, when power steering is activated it doesn't make the noise.
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Old Sep 28, 2020 | 04:04 AM
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Knocking noise

There was a recall on some US W205 for a steering coupling. They were mounted incorrectly.
might be worth googling it and checking your model
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Old Sep 28, 2020 | 11:15 AM
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Originally Posted by C300Paul
There was a recall on some US W205 for a steering coupling. They were mounted incorrectly.
might be worth googling it and checking your model
All recalls for my car should be taken car of. At this point I'm mostly wondering if this is a normal noise when the ignition is off and you wiggle the steering wheel back and forth very quickly.
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Old Oct 1, 2020 | 10:34 AM
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It would be nice if some members can check their cars to see if it makes the same noise.
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Old Oct 1, 2020 | 11:18 AM
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Originally Posted by Bmarcinczyk14
It would be nice if some members can check their cars to see if it makes the same noise.
Come on people walk out to your garage and check please! Help this gentleman out.
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Old Oct 1, 2020 | 11:23 AM
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Originally Posted by LaciCLK320
Come on people walk out to your garage and check please! Help this gentleman out.
I mean I could make a trip to a dealer and randomly ask if I can wiggle some steering wheels but that might be weird 😂
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Old Oct 1, 2020 | 02:18 PM
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I have 10k and makes the same noise after bit of resistance. On japanese cars, most steering wheel have locks. But w205 don't have any lock and purely uses power steering to disable the steering wheel when car is off. I can bet you if you can lift bro, you can move the wheels by forcing the steering wheel to turn.
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Old Oct 1, 2020 | 02:31 PM
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Originally Posted by stockbmw
I have 10k and makes the same noise after bit of resistance. On japanese cars, most steering wheel have locks. But w205 don't have any lock and purely uses power steering to disable the steering wheel when car is off. I can bet you if you can lift bro, you can move the wheels by forcing the steering wheel to turn.
Lol it wasn't a question of being able to turn the wheel w/o power steering I was just focused on whether that noise it makes when wiggling back and forth was normal since it was surprisingly loud. But again as soon as power steering is on it doesn't make such noises. Nice to hear you had the same noise it's sounding more and more like it is in fact normal.
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Old Oct 2, 2020 | 09:57 AM
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x1
Mine is the same. 2018/Coupe/C200 13500 miles
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Old Nov 3, 2020 | 12:24 PM
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I have a very similar noise on my E400 at 41K miles. Will have to bring it up to the dealer under ELW.
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Old Nov 3, 2020 | 12:29 PM
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Originally Posted by SteveE400
I have a very similar noise on my E400 at 41K miles. Will have to bring it up to the dealer under ELW.
I think it's been decided it's a normal noise but let me know what the dealer says!
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Old Nov 27, 2021 | 12:15 PM
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Help

did you ever discover the cause of the issue? Or was it normal? Have the exact same sound right now.

Originally Posted by Bmarcinczyk14
Is this noise normal or does it sound like somethings loose? This is with the car off wiggling the steering wheel back and forth you can hear a knocking noise from the front of the car. Would be curious if someone tried this on their w205 if it made the same noise?

https://www.youtube.com/watch?v=w-KHKkKUNt4
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