i30 Owners Club

GOT PROBLEMS OR ISSUES? => DIESEL => Topic started by: vlad0609 on December 04, 2016, 21:50:40

Title: 2015 1.6 crdi 136hp, vibration noise under hard acceleration
Post by: vlad0609 on December 04, 2016, 21:50:40
Hi! My hyundai just started make a strange noise in 3rd gear on a hard acceleration. The vibration noise appears somewhere between 1800-2400rpm.
What this noise can be?
The care have 31.000km and it' s from ocomber 2015. I made the oil change at 30k and a mechanic told me that is normal. The sound is more noticeable every  day and is frustrating.
I started hear the sound somewhere at 28.000km
Today, at 31.000km I was going with 180km/h and when I break to 100(no hard break) i heard from 120 and 100(6th gear 2300-2000rpm) another strange noise and i think it comes from the same problem.
I want to know what can be. Here, in Romania, if I will go to the dealer he will tell me that the car is like new and it doesn't have any issues. Maybe if I will go to the dealer and tell him that the problem is from some parts he will repair it.
I know, this is sad Romania...
Title: Re: 2015 1.6 crdi 136hp, vibration noise under hard acceleration
Post by: Phil №❶ on December 04, 2016, 21:58:27
It has to be something rotational, possible causes could be


You could check the drive belt by reving the engine to the required revs in a garage and looking to see if there is any excess movement from the drive belt or pulleys.
Title: Re: 2015 1.6 crdi 136hp, vibration noise under hard acceleration
Post by: Dazzler on December 05, 2016, 21:45:49
Always frustrating when no fault found. Make sure it is documented with an email to the Dealer and Hyundai direct and then if it gets worse should be covered under warranty. :undecided:

By the way..  :welcumwagon:
Title: Re: 2015 1.6 crdi 136hp, vibration noise under hard acceleration
Post by: supaFlaj on December 12, 2016, 12:48:54
Hi vlad0609, I noticed the same behaviour on my 2013 i30 CRDi 1.6. Been to the dealer a year ago, but he couldn't hear or feel anything  :(. It is happenning now for more than a year and the car has 119kkm. Let us know if they find anything special.
Title: Re: 2015 1.6 crdi 136hp, vibration noise under hard acceleration
Post by: vlad0609 on December 19, 2016, 11:42:52
I was last week at the dealer and also he told me that the sound isn't very noticeable.  My car start making that sound at 28kkm and now I have 31kkm. Now the sound is more noticeable than at 28k. Also, after a long trip(200km) the sound is very loud. So the dealer told me to go at him after a long trip or to wait till 40kkm to see if the sound get worse.
Title: Re: 2015 1.6 crdi 136hp, vibration noise under hard acceleration
Post by: Dazzler on December 19, 2016, 20:21:37
I was last week at the dealer and also he told me that the sound isn't very noticeable.  My car start making that sound at 28kkm and now I have 31kkm. Now the sound is more noticeable than at 28k. Also, after a long trip(200km) the sound is very loud. So the dealer told me to go at him after a long trip or to wait till 40kkm to see if the sound get worse.

Try and get them to acknowledge your concerns in writing (email reply or something) so that it remains covered under warranty. Fortunately you should have plenty of warranty left if you keep your services by the book and up to date.
Title: Re: 2015 1.6 crdi 136hp, vibration noise under hard acceleration
Post by: supaFlaj on December 22, 2016, 07:41:51
Hi, I just got back my i30 yesterdey from clutch/oil seal replacement and the vibrations stopped. The clutch was oily and slippery, thats why also the vibrations occured. Do you have similar issues as I had them? More on this thread:

:link: Hyundai i30 1.6 CRDi, 2013 Clutch problem? (https://www.i30ownersclub.com/forum/index.php?topic=42477.new#new)
Title: Re: 2015 1.6 crdi 136hp, vibration noise under hard acceleration
Post by: vlad0609 on December 24, 2016, 00:35:21
I don't have problems with the clutch, I have just the vibration sound. In city or when I use the car in city, the sound is very quiet. After 50 km of a trip the sound appears also at 50%-75% accelerations in 3rd gear
Title: Re: 2015 1.6 crdi 136hp, vibration noise under hard acceleration
Post by: cruiserfied on December 24, 2016, 08:44:08
Can you explain the noise a little more? Vibration noise is a little confusing term as vibration is something that can be felt. Can you feel this noise through steering or floor?
Can you guess what area noise is from? Is it engine, gearbox, front, back, left, right?
Title: Re: 2015 1.6 crdi 136hp, vibration noise under hard acceleration
Post by: vlad0609 on December 24, 2016, 20:16:17
The sound is like phone vibation. You hear it.
And it comes from somewhere under the gear stick. In the third when i hear the sound and i push the gear stick with my hand in the third the sound is more easy
Title: Re: 2015 1.6 crdi 136hp, vibration noise under hard acceleration
Post by: Asterix on December 24, 2016, 20:58:26
It could be the gear cables vibrating due to engine vibrations and then the cables slightly touch something interour.
Mine have similar sound and when I just put my hand on the gear knob it's gone.

Maybe adjustment of the gear cables can solve it..?
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