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Author Topic: Noise on idle when in gear  (Read 1717 times)

Offline Gazza747

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Noise on idle when in gear
« on: May 22, 2012, 12:45:31 pm »
I have had my gti for a few months and have a noise and i'm not sure if it is normal.

When I take my foot off the accelerator and let the car slow down in gear there is a low pitched noise that sounds like the exhaust is loose. When it's out of gear there is no noise, when the clutch is in there is no noise and when accelerating there is no noise.

Is this normal?
2013 Golf mk7 1.4 tsi SE DSG
2011 Golf mk6 2.0 tdi Match manual (sold)
2007 Golf mk5 GTi manual (sold)

Offline PDT

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Re: Noise on idle when in gear
« Reply #1 on: May 22, 2012, 12:48:19 pm »
Is it a rumble, squeek, rattle?

Offline Gazza747

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Re: Noise on idle when in gear
« Reply #2 on: May 22, 2012, 12:51:20 pm »
It's a rattle
2013 Golf mk7 1.4 tsi SE DSG
2011 Golf mk6 2.0 tdi Match manual (sold)
2007 Golf mk5 GTi manual (sold)

Offline Gazza747

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Re: Noise on idle when in gear
« Reply #3 on: May 22, 2012, 03:39:39 pm »
I thought I would add that I only heard the noise as I had the window down. It is quite loud with the window down but with the window up you can't really hear it.
2013 Golf mk7 1.4 tsi SE DSG
2011 Golf mk6 2.0 tdi Match manual (sold)
2007 Golf mk5 GTi manual (sold)

Offline MitchGTI

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Re: Noise on idle when in gear
« Reply #4 on: May 22, 2012, 08:07:49 pm »
DMF?

Offline Gazza747

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Re: Noise on idle when in gear
« Reply #5 on: May 23, 2012, 07:52:17 am »
Looking at other posts that mention DMF issues I don't think it's that. I have a years warranty from VW so will take it in Saturday and get them to listen. It happens all of the time when slowing in any gear with feet off the clutch and accelerator.
2013 Golf mk7 1.4 tsi SE DSG
2011 Golf mk6 2.0 tdi Match manual (sold)
2007 Golf mk5 GTi manual (sold)

Offline MitchGTI

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Re: Noise on idle when in gear
« Reply #6 on: May 23, 2012, 07:30:07 pm »
Does sound like a dmf issue man, altho ive had simular sounds from my tdi and it was a loose airbox  :stupid:

Offline Gazza747

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Re: Noise on idle when in gear
« Reply #7 on: May 23, 2012, 07:34:31 pm »
I had all the windows down today and had a good listen and it does sound like the exhaust. Since I got the car a few months ago the exhaust did sound louder than I expected, although it's not that loud (on idle out of gear and stationary). As soon as I take my foot off the throttle now (while moving) it starts to make a rattle noise. I'm not sure VW would cover an airbox under warranty?
« Last Edit: May 23, 2012, 07:36:30 pm by GAZZA747 »
2013 Golf mk7 1.4 tsi SE DSG
2011 Golf mk6 2.0 tdi Match manual (sold)
2007 Golf mk5 GTi manual (sold)

Offline Gazza747

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Re: Noise on idle when in gear
« Reply #8 on: August 19, 2012, 04:04:27 pm »
Finally decided to go to VW with the rattle noise, it only happens when engine breaking and is a clattering noise. Fortunately it's quite loud so the mechanic heard it when we went for a drive. When he took it away and looked into it he said it was a lot louder from the drivers side.
He said it was the waste gate chattering that was causing the noise. He also said there was a fault code stating a loss of boost.

Does this sound right? Is this a common problem?

Any help much appreciated - it is booked in for the 28th August but would like to know a bit more if possible before it goes in.
2013 Golf mk7 1.4 tsi SE DSG
2011 Golf mk6 2.0 tdi Match manual (sold)
2007 Golf mk5 GTi manual (sold)

Offline Gazza747

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Re: Noise on idle when in gear
« Reply #9 on: August 29, 2012, 07:54:30 am »
Dropped the car off yesterday at VW. They are going to look into the issue and contact me when they find out what is wrong.

They had priced up a new turbo and it came to £1250. Does this sound right?

They said it should be covered by the warranty but could not guarantee it.

They also said that warranty claims above £500 needed extra evidence given to VW to allow them to carry out the work.

So here's waiting on the phone call...
« Last Edit: August 29, 2012, 10:11:08 am by GAZZA747 »
2013 Golf mk7 1.4 tsi SE DSG
2011 Golf mk6 2.0 tdi Match manual (sold)
2007 Golf mk5 GTi manual (sold)

Offline Gazza747

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Re: Noise on idle when in gear
« Reply #10 on: August 30, 2012, 12:55:21 pm »
Had a phone call from VW, they said it was the turbo that needs replacing. They will now see if it can be done under the 12month warranty.

Has anybody had a turbo replaced under warranty?
2013 Golf mk7 1.4 tsi SE DSG
2011 Golf mk6 2.0 tdi Match manual (sold)
2007 Golf mk5 GTi manual (sold)