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ClubLexus - Lexus Forum Discussion
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Threads Tagged with
catalyst
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Threads Tagged with
catalyst
Thread / Thread Starter
Last Post
Replies
Views
Forum
Misfire and Intake Issues?
rgilmore
on Feb 4, 2025
Feb 4, 2025
08:11 PM
by
rgilmore
0
299
IS - 2nd Gen (2006-2013)
GS300 2006 Bank 2 location
morgi
on Oct 2, 2017
Jun 17, 2024
12:44 PM
by
Hoomi
8
17,627
GS - 3rd Gen (2006-2011)
Codes#0430 "catalyst Efficiency below threshold (bank 2)"
ks78
on Nov 25, 2011
Oct 22, 2022
12:59 PM
by
treehan77
8
29,587
LS - 3rd Gen (2001-2006)
Car running Lean suspect Catalyst converter
(
1
2
)
coldspring
on Apr 2, 2011
Jun 9, 2022
08:21 AM
by
gak6
21
25,022
GS - 2nd Gen (1998-2005)
VSC and Cel on P0420 code catalyst threshold
mvrod
on Sep 29, 2018
Oct 3, 2018
02:24 PM
by
mvrod
3
1,428
IS - 2nd Gen (2006-2013)
P0420- Catalyst inefficiency
5t341th
on Mar 29, 2009
Dec 16, 2017
03:23 PM
by
lexusisgs
12
51,842
Maintenance
Puzzled With P0420 and P0430 Codes '97 (solved)
(
1
2
)
thomas 777
on Dec 26, 2006
Mar 27, 2014
05:15 PM
by
striderg3
22
60,021
LS - 1st and 2nd Gen (1990-2000)
Catalytic converters and general exhaust questions
(
1
2
3
)
Druvius
on Jun 21, 2013
Jan 28, 2014
07:05 PM
by
aneidiaz
30
11,549
ES - 1st to 6th Gen (1990-2018)
Need help with p0430
LStyle
on Jun 2, 2013
Jun 4, 2013
06:12 AM
by
LStyle
2
2,199
GS - 2nd Gen (1998-2005)
Catalytic Converter Experiences '06 LX470
tbsjr1
on Nov 12, 2012
Apr 1, 2013
05:22 AM
by
krye
2
3,298
LX - 1st and 2nd Gen (1996-2007)
My RX300 Inspection Failed Because of Battery
shah123
on Feb 13, 2010
Feb 19, 2013
12:44 AM
by
code58
6
8,758
RX - 1st Gen (1999-2003)
P0420 Catalyst system efficiency below threshold bank 1
mre2000
on Jan 27, 2013
Feb 3, 2013
06:21 PM
by
LeX2K
9
23,786
ES - 1st to 6th Gen (1990-2018)
Monitors won't run / complete
mre2000
on Jan 17, 2013
Jan 17, 2013
05:38 PM
by
mre2000
3
2,143
ES - 1st to 6th Gen (1990-2018)
Catalyst Efficiency; How's It Measured? (Relates to DTC P0420/P0430)
zippinbye
on Oct 16, 2012
Oct 21, 2012
06:00 PM
by
diagtime
4
2,521
GX - 1st Gen (2003-2009)
Code P0420 Catalyst System Efficiency Below Threshold (Bank 1) Diagnosis
(
1
2
)
Lavrishevo
on Jan 31, 2012
Aug 24, 2012
10:36 PM
by
damon
20
65,626
LS - 1st and 2nd Gen (1990-2000)
Please Help! CEL turns on and off. Read my threda please..
aneidiaz
on Aug 1, 2012
Aug 2, 2012
05:18 PM
by
aneidiaz
10
1,453
GS - 2nd Gen (1998-2005)
Need some help i have couple lights on my dash
(
1
2
3
)
08lexus350
on Oct 26, 2011
Jul 11, 2012
07:19 PM
by
08lexus350
37
4,439
IS - 2nd Gen (2006-2013)
PO420 code HELP!
camera
on Jun 11, 2012
Jun 12, 2012
03:43 PM
by
GS4_Fiend
2
5,460
ES - 1st to 6th Gen (1990-2018)
Fixed P0420 code "Catalyst System Efficiency..." error without replacing Cats
airmaui
on Apr 4, 2012
Apr 4, 2012
11:28 PM
by
GS4_Fiend
1
12,610
SC430 - 2nd Gen (2001-2010)
anyone own an ULTRAGAUGE (similar to ScanGauge)?
bagwell
on Mar 14, 2012
Mar 21, 2012
08:05 AM
by
YviE
1
2,832
Car Chat
Catalytic Converter
AlphaOnion
on Jan 10, 2012
Jan 12, 2012
02:55 PM
by
AlphaOnion
8
1,313
ES - 1st to 6th Gen (1990-2018)
overdrive
orlonda
on Oct 24, 2011
Dec 23, 2011
07:38 AM
by
vietalogy
12
1,641
RX - 1st Gen (1999-2003)
16 obd2 codes on a 2000 gs400...please help!!!!
erknjerk78
on Sep 3, 2011
Sep 11, 2011
07:26 PM
by
kdick91
1
2,968
Performance
Catalyst issue?
airmaui
on Aug 9, 2011
Aug 10, 2011
09:24 AM
by
VVTiBob
3
1,040
SC430 - 2nd Gen (2001-2010)
Code p0420 96 ls400
Abdiel
on May 9, 2011
Jun 10, 2011
10:09 AM
by
Abdiel
6
14,962
LS - 1st and 2nd Gen (1990-2000)
2000 Rx 300 Exhaust (Catalyst)??????
(
1
2
)
usmcdaveII
on Jan 4, 2011
Mar 10, 2011
06:27 AM
by
C-Stone
17
17,433
RX - 1st Gen (1999-2003)
rattle from muffler/catalytic converter?
radiokilla
on Feb 2, 2011
Feb 20, 2011
02:30 AM
by
radiokilla
6
13,429
LS - 1st and 2nd Gen (1990-2000)
catalytic converter(check engine light)
chug1966
on Jan 7, 2011
Jan 9, 2011
06:48 PM
by
IS3_FTW
3
3,393
IS - 1st Gen (2001-2005)
Check engine light..pulled catalyst efficiency code...
patrick323
on Jun 20, 2010
Jun 22, 2010
04:38 PM
by
patrick323
5
2,124
Performance
exhaust size
Rusky40
on May 22, 2010
May 24, 2010
03:55 AM
by
Rusky40
8
11,469
LS - 1st and 2nd Gen (1990-2000)
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