Rattling sound at idle allroad 2015 320hk

premium · Oct 23, 2018

Got my new, but used audi allroad 3.0 btdi yesterday.
I got a rattling sound at idle, but the sound dissapears when i push the gas pedal.. The sound seams to get louder near the floor in the cabin..
See video to hear.

Regards

Uwe · Oct 23, 2018

Moving to General VW/Audi Repair.

-Uwe-

premium · Oct 23, 2018

Ok. Sorry for posting wrong..
No comment on the sound?

Uwe · Oct 23, 2018

premium said:
Ok. Sorry for posting wrong..

No worries.

premium said:
No comment on the sound?

Nope. It's not something I've heard before. Is it louder in the cabin that outside?

-Uwe-

premium · Oct 23, 2018

Cant hear it outside..

premium · Oct 23, 2018

This could be the problem...
What could be the problem..the sound seam to come from inside of the pipe..?

Jack@European_Parts · Oct 24, 2018

Sounds like the primmer to me......... :rolleyes:

https://en.wikipedia.org/wiki/Primer_(film)

https://www.dictionary.com/browse/primer

premium · Oct 24, 2018

Have not seen that movie..

Anyone?? It’s there any parts inside that pipe, that could come loose? Or just a straight pipe?

MVB_ · Oct 24, 2018

premium said:
This could be the problem...
What could be the problem..the sound seam to come from inside of the pipe..?

Open up that section of exhaust and pull whatever is inside causing the rattling, probably part of catalytic converter. Need to find out why it broke if that is your issue.

premium · Oct 25, 2018

Broken CAT on 64500 km car??
hmm.. i hope this is not the case! The car is out of new car warranty(only 2 years).
So there is no parts inside that pipe? just a pipe?

Thanks!

MVB_ · Oct 25, 2018

You are only eight nuts and two new gaskets away from finding what your prize is and you have access to a lift. What are you waiting for, we all want to see what your prize is

So in Norway emission controls are only covered for two years and xxx miles?? Interesting.

premium · Oct 25, 2018

Bringing the car to the workshop Friday.. i`ve got warranty from autoconsept and not Audi.
The warranty for new cars in Norway is 5 years/100.000 km . This car is imported from Germany, therfore only 2 years warranty.

MVB_ · Oct 27, 2018

What was the outcome of the workshop visit??

premium · Oct 27, 2018

Sorry, next friday!

premium · Nov 2, 2018

There is some “loose” parts inside that pipe. Not a straight pipe.. I have to change that pipe,since the parts should not rattle like that.
This is the pipe where the adblue stuff is injected.. partnumber: 4g0253300

I hope this is covered by my warranty.. the cost for this fix i 1000usd ish..

MVB_ · Nov 3, 2018

Hmm, what is the engine code on this car, CVUA??

premium · Nov 3, 2018

CVUA it is.. Any spesial notes on that one??

MVB_ · Nov 3, 2018

Just trying to understand why they want/ need to replace pipe with yellow arrow when the adblue injector is removable/ replaceable in red. Unless there is something internal to that pipe at the injector bung that has broke free.

premium · Nov 4, 2018

Nothing wrong with the injector, there is loose parts/lammels inside the pipe that has come loose. Rattling on the walls of the pipe with yellow arrow. They did not have any good words to discribe/name the parts inside the pipe. “It is not just a straight pipe”... they will replace the pipe and gaskets, and reuse the adblue injector.

premium · Nov 20, 2018

Issue is solved by replaceing the pipe under warranty. Case closed!

Rattling sound at idle allroad 2015 320hk

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