Help Please Rattling sound when at drive

[Cin.]

Audi a4 2014 2.0tfsi quattro with 94k km

Engine is very noisy and i can notice a rattling sound when i put it on drive but only stationary. I checked everywhere and theres nothing loose. Any help would be appreciated.
Video is in the folder. Im not sure any other way on how to post a video just in here.

A4 – Google Drive

drive.google.com

 

[Gregsy]

Your link is private. If you can, upload the video to Youtube or Imgur (you can post as hidden then share the direct link, remember to upload with sound).

I had a rattling noise on my S4 that sounded like it was coming from the engine. I eventually found a corroded and loose exhaust clamp that rattled as certain frequencies.

 

[Hangn]

Check the heat shields they corrode around the bolts and start to rattle

 

[spartacus 68]

I eventually found a corroded and loose exhaust clamp that rattled as certain frequencies.

Good call. The exhaust clamps are usually corroded if not broken completely. I replaced mine with Mikalor stainless steel. Heat shields as mentioned - then the fastening brackets or studs have long gone. Need to get the car up on ramps or shuffle under with axle stands to investigate.

 

[ninjag]

The rattling on mine was a combination of heat shields (easy and cheap fix with a big washer) and the flexi pipe just after the CAT, not so easy and cheap.

I've got another rattle that happens when I close a door, so another suspected heatshield.

 

[ninjag]

Finally got around to the rattle and it was a heat shield very high up. That's every single one now I've had to fix due to corrosion, presumably the steel fixings and aluminium heat shield (why they still do this I don't know).

Unfortunately, access was a pig and we found an even harder to reach fixing on the same shield was gone completely. Got a bit of a bodge job done until I order up the fancy fixings as nuts and big washers aren't working this time.

Does anyone know if this fixing can be removed and replaced as the thread has snapped?