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po431
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Threads Tagged with
po431
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Warm Up Catalyst Efficiency P0421, P0431
Euge82
on Mar 15, 2013
Sep 16, 2014
10:10 AM
by
ppgoal
6
25,370
Audi A6
p0431 2002 Audi A6 2.7T
kavillage007
on Jan 16, 2014
Jan 16, 2014
03:13 PM
by
kavillage007
0
5,604
Audi A6
Audi A4 code PO431
bernes1982
on Jun 14, 2012
Jun 14, 2012
12:03 PM
by
pa4ul
1
2,461
B6 Models
How to fix the problem coming up with the code P0431
sixcoco
on Jan 25, 2012
Feb 13, 2012
02:51 PM
by
Rolling Blackout
8
13,239
Audi A4
CEL Code PO431-DTC- Help Confirming Plse
Audiman62
on Nov 3, 2011
Nov 3, 2011
12:20 PM
by
02A6Beau
1
1,816
Audi A4
CEL Code- PO431-DTC on 2003 A4 Cab
Audiman62
on Nov 2, 2011
Nov 2, 2011
10:21 PM
by
Audiman62
0
1,485
B6 Models
2002 Audi A4 3.0 Quattro scan code PO431
silver a vier
on Sep 16, 2011
Sep 17, 2011
03:04 PM
by
bigdadi
1
3,613
B6 Models
2002 A4 Sludge buildup
realzeta
on Jan 10, 2011
Jan 10, 2011
11:35 PM
by
audiit
2
1,909
Audi A4
Codes P0441 and P0431 are showing up. Please help!
sharpie1130
on Jan 5, 2011
Jan 5, 2011
02:52 AM
by
sharpie1130
0
5,737
Audi A4
ECM reflash cost at dealer? (po421/po431)
wankel7
on Aug 18, 2010
Aug 22, 2010
09:26 AM
by
wankel7
1
3,389
B5 Models
P0431 engine code 2002 Allroad
browngovols
on Jul 17, 2010
Jul 17, 2010
07:03 PM
by
browngovols
0
3,407
General Tech
At my Wit's End
(
1
2
3
...
Last Page
)
Bombguy
on Mar 20, 2010
Apr 7, 2010
11:49 AM
by
Bombguy
49
5,385
B6 Models
Trouble code: PO431-Help!
(
1
2
)
TaraLynn
on Jul 25, 2006
Jan 16, 2009
07:06 PM
by
cvtkid04
11
10,307
General Tech
Universal o2 sensor
INeeDTurbo
on Apr 22, 2008
Apr 26, 2008
11:40 AM
by
AudiTech616
3
1,014
General Tech
fault codes po421 and po431
simsaudi3.0
on Feb 2, 2008
Mar 12, 2008
11:37 PM
by
tj19855
7
9,172
B6 Models
MOVED: fault codes po421 and po431
simsaudi3.0
on Feb 6, 2008
Feb 6, 2008
09:57 PM
by
simsaudi3.0
0
1,941
Audi A4
Code P0431 Warm Up Catalyst Below Threshold
carhopper
on Jan 13, 2008
Jan 13, 2008
07:16 PM
by
carhopper
0
4,609
S Car Model Line
P0431
vigorcomp
on Feb 25, 2006
Feb 25, 2006
09:45 PM
by
techbod
2
1,897
Audi A6
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