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Threads Tagged with
p0420
Thread / Thread Starter
Last Post
Replies
Views
Forum
Catalytic converter bad at 80k miles? p0420
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1
2
)
DjDannyXL
on Jun 26, 2012
Dec 27, 2022
09:11 PM
by
Rivera0905
30
42,946
Scion tC 1G Drivetrain & Power
CEL eliminators, antifoulers, and O2 simulators
theracingrhino
on Oct 13, 2007
Feb 13, 2015
09:49 PM
by
Bluexb2
17
21,559
Scion xB 2nd-Gen Drivetrain & Power
CEL P0420 - Replaced Cat, CEL came back on..What Next?!
scionright
on Feb 18, 2013
Mar 12, 2013
07:34 PM
by
scion86
18
17,547
Scion tC 1G Drivetrain & Power
P0420 Code with a couple month header
scion86
on Feb 6, 2013
Feb 7, 2013
02:48 AM
by
scion86
3
1,298
Scion tC 1G Owners Lounge
2006 scion tc Cat converter issue
EATJ
on Jan 2, 2013
Jan 6, 2013
02:31 PM
by
EATJ
4
1,967
Scion tC 1G Owners Lounge
P0420 and dropping gas mileage..
OCB
on Nov 26, 2012
Nov 27, 2012
07:25 AM
by
buickid
3
8,981
Scion xA/xB 1st-Gen Drivetrain & Power
P0420 CEL Code
(
1
2
)
black06tc
on Oct 27, 2008
Nov 11, 2012
08:55 PM
by
Bruno769
25
16,035
Scion tC 1G Drivetrain & Power
p0172 CEL pending, rough idle, stall at idle.
DragonR
on May 12, 2012
Sep 2, 2012
05:31 PM
by
DragonR
10
11,913
Scion tC 2G Drivetrain & Power
What brand of O2 sensors recommended? 2005 Scion tC
DjDannyXL
on Jun 26, 2012
Jun 30, 2012
08:57 PM
by
AZGuy
16
8,297
Scion tC 1G Drivetrain & Power
Code P0420
td1howard
on Sep 30, 2011
Dec 6, 2011
05:28 PM
by
jwaggz82
18
50,440
Scion xA/xB 1st-Gen Drivetrain & Power
TurboToyotas Mile high style 56k ok
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1
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3
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Last Page
)
coryjames
on Aug 11, 2008
Sep 4, 2011
04:08 AM
by
ScionFred
596
52,340
Scion xB 2nd-Gen Forced Induction
PO420 CEL..stumped
SidePocketKid
on Dec 6, 2010
Dec 14, 2010
01:46 AM
by
Speck102
10
1,929
Scion tC 1G Drivetrain & Power
Throwing Code P0420.. Help?
Preludeshill
on Jul 18, 2010
Jul 19, 2010
04:53 AM
by
deathbyc4
7
12,169
Scion tC 1G Forced Induction
And so it begins, then pauses, then starts again!
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1
2
3
...
Last Page
)
One-Nut_McGee
on Apr 22, 2010
Jun 30, 2010
09:09 AM
by
CLT-tc
124
11,918
Regional - Pacific Northwest
P0420 Code 2005 TC-Help!!!!
RCTC05
on May 20, 2010
May 20, 2010
08:22 PM
by
RichTc
7
10,948
Scion tC 1G Drivetrain & Power
diagnostic reading (p0420)
05_ScionLegacy
on Feb 5, 2010
Feb 11, 2010
04:47 AM
by
05_ScionLegacy
12
6,649
Scion tC 1G Drivetrain & Power
CEL Came on
salomon003
on Nov 6, 2009
Nov 7, 2009
12:39 PM
by
rangerryda
11
1,243
Scion tC 1G Drivetrain & Power
Weapon R intake has voided my waranty
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1
2
)
JMM8586
on Aug 4, 2005
Oct 1, 2009
08:10 AM
by
DJ08tC
32
3,364
Scion tC 1G Drivetrain & Power
header CEL po420 HELP
tcnoob
on Jun 24, 2009
Jul 1, 2009
02:05 PM
by
BZinn1
9
2,430
Scion tC 1G Drivetrain & Power
DC header HELP ME PLZ!!
tcnoob
on Jun 4, 2009
Jun 6, 2009
06:12 AM
by
highvoltage1
14
1,223
Scion tC 1G Drivetrain & Power
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