Threads Tagged with catalytic converter

2011 GS350 - P0430 discussion

PONgs350 on Aug 27, 2025

Aug 29, 2025 02:39 PM
by Oro

1

356

P0430 after spark plugs replacement

IvanHD on Sep 12, 2024

Sep 19, 2024 01:53 PM
by Oro

14

1,518

catalyst, catalytic converter, gs300 3rd gen

GS300 2006 Bank 2 location

morgi on Oct 2, 2017

Jun 17, 2024 12:44 PM
by Hoomi

8

17,627

catalytic converter, help needed, odor, p042, p0430

How many catalytic converters?

Eliaquim on Jul 11, 2014

Nov 19, 2023 01:56 PM
by wikked

14

40,486

LX - 1st and 2nd Gen (1996-2007)

Replaced cats on both sides, still getting P0420

Gmoney32 on May 20, 2023

May 20, 2023 07:10 AM
by Gmoney32

0

689

catalytic converter, consuming oil, misfire, p0306, p0430

P0430 and P0306 after alternator and fusible link replacement

Trumplayer on Jan 4, 2021

Jul 30, 2021 06:34 AM
by Trumplayer

10

1,824

catalytic converter, is350, transmission

IS 350 Too Far Gone

donj91711 on Mar 29, 2021

May 12, 2021 10:04 AM
by donj91711

7

1,809

IS - 2nd Gen (2006-2013)

Drizell on Feb 23, 2021

Feb 25, 2021 12:06 PM
by claarn

10

1,793

IS - 2nd Gen (2006-2013)

P0430 Catalyst Efficiency Below Threshold Bank 2

is3501999 on Jul 7, 2020

Jul 8, 2020 07:18 PM
by is3501999

4

6,127

IS - 2nd Gen (2006-2013)

catalytic converter, check engine, repair, rx 330, vsc

Catalytic Converter - 2005 RX 330

Jay12345 on Apr 27, 2020

Apr 27, 2020 04:32 PM
by Felix

3

2,361

02 sensor, 2002 es300, catalytic converter, p0420

Check engine, trac off and vsc light on at same time, have error codes! read on...

DIYDD on May 22, 2017

Oct 2, 2019 10:11 PM
by Richardsr

11

8,686

catalytic converter, es 300, es300, oxygen sensor, p0420

ES 300 P0420 issue - fixed

satiger on Sep 16, 2018

Oct 9, 2018 05:57 AM
by ArmyofOne

8

2,854

catalytic converter, gs300, lexus, lexus gs 300

GS300 Catalytic Converter

Parvinder1 on Aug 2, 2018

Aug 5, 2018 08:28 PM
by ToledoRX

4

6,810

2000, catalytic converter, headlight icon, iat

Need Help with my 2000 ES300

Jaggernaut on Jul 4, 2016

Jul 4, 2016 02:44 AM
by Jaggernaut

0

1,093

LS - 1st and 2nd Gen (1990-2000)

Code P0125 but acts like a vacuum leak?? - Solved

UNCJD on May 23, 2016

Jun 4, 2016 12:20 PM
by UNCJD

3

2,140

bolts, broke, cat, catalyic, catalytic, catalytic converter, club, converter, cut, kind, lexus, removal, remove, removing, sc400

Catalytic Converter Cut, Need HELP!

joedecker4 on Aug 27, 2009

Jun 3, 2016 02:15 PM
by jasonhillp

10

12,622

SC - 1st Gen (1992-2000)

Need heat shield for cat

bmartin325 on Mar 25, 2016

Mar 25, 2016 03:39 PM
by bmartin325

0

851

Performance

How many catalytic converters in my es350???

dimelobigm on Nov 19, 2015

Nov 22, 2015 02:05 PM
by ESh

3

13,578

1Gen IS300 Classifieds (98-05)

catalytic converter, gs300, oxygen sensor, p0420, p0430

2001 GS300 P0420 and P0430

20012003rx on Jun 1, 2015

Jun 13, 2015 10:22 AM
by Mcon

6

6,756

GS - 2nd Gen (1998-2005)

catalytic converter, cats, exhaust, header, manifold

TN

oem exhaust manifold

Stephen92 on Dec 5, 2014

Dec 6, 2014 11:42 AM
by 2jz31

1

966

catalytic converter, muffler, noise, noisy, transx

Noisy car

(

1 2 3)

Eliaquim on Jun 28, 2014

Aug 20, 2014 12:21 AM
by JJsRX350

30

5,064

catalytic converter, clogged, p0420, p0430

What if I remove cat converters? - no emissions control here

(

1 2)

Eliaquim on Jun 12, 2014

Jul 9, 2014 12:57 PM
by Eliaquim

16

10,364

2000, 300, catalyc, catalytic, catalytic converter, converter, emission, es, es300, lexus, o2 sensor, p0420

2000 Lexus ES 300 Catalytic Converter Issue

ribines300 on Apr 23, 2014

Apr 23, 2014 12:42 PM
by PuReChaos

3

9,219