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p0491
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Threads Tagged with
p0491
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Forum
P0491 P0492 SAI Issues!
jinsoojoo
on 12-14-2013
12-16-2013
02:46 PM
by
JustMtnB44
4
6,687
Audi allroad
Check engine light came on. 2001 Audi A4 codes p0491 and p0492 came up.
jmineses
on 09-19-2013
09-19-2013
01:21 PM
by
4Driver4
1
2,937
A4 (B5 Platform) Discussion
What are MIL Codes P0491 and P0492
foxmoor
on 08-08-2012
08-22-2013
06:00 AM
by
spijun
3
22,374
Q5/SQ5 MKI (8R) Discussion
Fault code help P0491 P0492 Check engine
compassluxor
on 03-03-2004
05-24-2013
12:12 PM
by
allroad2point7t
6
145,567
A8 / S8 (D2 Platform) Discussion
03 A6 quattro - P0491
jpjmustang
on 08-31-2012
08-31-2012
07:19 AM
by
jpjmustang
2
1,511
A6 / S6 (C5 Platform) Discussion
P0491 & P0492 AFTER running for 10 minutes
indytrucks
on 09-13-2011
09-13-2011
06:55 AM
by
indytrucks
5
8,489
Audi allroad
P0491 and P0492 first and second bank secondary air injection code
Zuds41
on 07-18-2011
07-23-2011
12:20 AM
by
tester123
2
7,874
A6 / S6 (C5 Platform) Discussion
Why am I receiving codes P0491 and P0492
edel
on 06-01-2011
06-02-2011
02:32 PM
by
a44me2
3
5,084
A4 (B6 Platform) Discussion
Need help identifying a part....
sparkling wiggles
on 04-12-2011
04-13-2011
05:47 AM
by
sparkling wiggles
6
1,057
A6 / S6 (C5 Platform) Discussion
Check Engine sorry i'm new with audi
Evilwrong
on 04-10-2011
04-10-2011
02:09 PM
by
Evilwrong
0
1,766
4.2 V8 Discussion
01 A6 4.2 P0491 fault
acrscout
on 09-30-2010
09-30-2010
02:39 PM
by
acrscout
0
1,939
A6 / S6 (C5 Platform) Discussion
Instrument cluster lights MIL randomly come on
(
1
2
)
Speedmart
on 06-22-2010
07-13-2010
05:16 AM
by
hockeypuck
12
3,225
Audi allroad
Transmission help please
chicago4.2
on 04-14-2010
04-16-2010
08:28 PM
by
chicago4.2
5
964
A6 / S6 (C5 Platform) Discussion
2001 A6 4.2 -check engine
david@aladcoservices.com
on 04-12-2010
04-12-2010
09:49 AM
by
david@aladcoservices.com
4
1,142
A6 / S6 (C5 Platform) Discussion
Just got car back - Fixed P0491/P0492 - Odd.. more torque, better throttle response.
Slvrs6
on 06-15-2009
06-16-2009
08:15 AM
by
Slvrs6
2
15,209
A6 / S6 (C5 Platform) Discussion
P0491, P0492 2ndary vacuum bank 1 and bank 2
tdhixon
on 09-09-2008
11-13-2008
01:21 PM
by
quickaudi:STFA
3
2,644
2.7T V6 Discussion
Allroad threw P0491 and P0492 codes. Anyone have any experience with this
tdhixon
on 09-09-2008
09-09-2008
01:57 PM
by
Audiot
2
5,698
Audi allroad
Please help!!! I have MIL on with PO491 and PO 492. What are these
Robson0172
on 06-22-2008
06-22-2008
08:19 AM
by
Robson0172
4
5,297
A4 (B6 Platform) Discussion
GOT THE CODE! Any one know what that was???
mikebessxxx
on 04-10-2008
04-10-2008
11:19 AM
by
jazbo123
3
5,440
A8 / S8 (D2 Platform) Discussion
P 0491
tx170754
on 09-28-2006
10-03-2006
05:55 PM
by
roughyear
5
1,555
A8 / S8 (D2 Platform) Discussion
P0491 Code: Secondary Air Intake (Bank 1) on '02 A6 4.2
jegilbert
on 08-07-2006
08-07-2006
09:46 PM
by
koz4.2
6
2,799
A6 / S6 (C5 Platform) Discussion
Vacuum lines are a relative PITA... and... an a6 in the stable.
(
1
2
)
jsbautowholesale
on 07-27-2006
07-29-2006
07:12 AM
by
bac2h
19
2,104
A6 / S6 (C5 Platform) Discussion
Two error codes at the same time?
karthick
on 05-05-2005
07-06-2006
10:10 AM
by
karthick
7
6,876
A8 / S8 (D2 Platform) Discussion
Need help with codes!
valentinl
on 09-07-2005
09-07-2005
12:34 PM
by
Uwe@Ross-Tech.com
1
636
VAG-COM Discussion
Do I need a VAG-Com?
Andres G
on 10-11-2004
10-12-2004
06:10 AM
by
Andres G
3
876
VAG-COM Discussion
Secondary Air System P0491 & P0492
(
1
2
)
DashingMax
on 06-21-2004
06-22-2004
08:04 PM
by
airmax617
10
34,540
A6 / S6 (C5 Platform) Discussion
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