2 Rides later, now more problems :(

[Scottymon]

This car.
Anyway, lots of misfires under heavy WOT, thought initially perhaps plugs, changed around 8k ago, but this error in VCDS, was perfect less than a week ago, ideas>? :)

Address 01: Engine        Labels: 06F-907-115-AXX.lbl
   Part No SW: 1K0 907 115     HW: 1K0 907 115
   Component: 2.0l R4/4V TFSI G00 0070 
   Revision: --H01---    Serial number: VWZ7Z0E2472215
   Coding: 0403000318070160
   Shop #: WSC 00638 067 57207
   VCID: E3C12BBF5BC5

1 Fault Found:
001056 - Catalyst System; Bank 1: Efficiency Below Threshold
               P0420 - 002 - Lower Limit Exceeded - Intermittent
             Freeze Frame:
                    Fault Status: 00100010
                    Fault Priority: 0
                    Fault Frequency: 1
                    Mileage: 234423 km
                    Time Indication: 0
                    Date: 2000.00.00
                    Time: 05:42:54

             Freeze Frame:
                    RPM: 5645 /min
                    Load: 23.9 %
                    Speed: 189.0 km/h
                    Temperature: 84.0°C
                    Temperature: 26.0°C
                    Absolute Pres.: 1020.0 mbar
                    Voltage: 14.605 V

Readiness: 0000 0000

[irish_ram]

Apologies if trying to teach you how to suck eggs 

http://wiki.ross-tech.com/wiki/index.php/16804/P0420/001056

[Scottymon]

Thanks bud , yeah had looked at that, sigh :( .. thought there might be a false positive in the results, or perhaps something that I did recently, hmmph.

Ok, I guess check the simple stuff first, intake / airbox etc.

[doylebros]

How does it idle?

[Scottymon]

How does it idle?

Hi mate, another prob to sort, ha... to answer your Q... it coughs now and again if left to idle over a few minutes; pop splat - nothing too loud but not smooth.

[doylebros]

Check the air filter housing for very fine cracks - if you heard a crack on removal but didn't notice nothing when checking it's there!
If that's the fault I just cut a V into it and use http://www.ebay.co.uk/itm/Gorilla-Epoxy-Resealable-Syringe-25ml-Adhesive-Set-In-5-Min-2-Part-UK-Original-/252089078553?hash=item3ab1ae1319 works for me.

Pleased you sorted the ABS issue

[Scottymon]

Cheers mate i'll check it over, hopefully a quick fix