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Honda Accord Forum - Honda Accord Enthusiast Forums
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Threads Tagged with
0420
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Threads Tagged with
0420
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P0420 code related to heat shield?
snowman
on 03-07-2018
04-13-2019
08:33 AM
by
Carolina Mudhound
5
4,803
General Tech Help
1998 Honda Accord LX DTC code P0420
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1
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3
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Last Page
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rockhoundrob
on 05-01-2012
04-01-2015
11:08 AM
by
jolpot
41
34,528
General Tech Help
2007 Honda Accord P0420 error code
steinberg
on 05-26-2013
05-27-2013
01:26 AM
by
WheelBrokerAng
3
9,756
General Tech Help
98 Honda Accord 0420
techjohnny
on 12-15-2011
12-27-2011
11:19 PM
by
rinman
2
1,161
General Tech Help
Honda civic 2000 LX P0420 Code
Manoj
on 03-31-2011
03-31-2011
08:38 PM
by
JimBlake
2
2,973
General Tech Help
New Guy here- 99 Accord, 1106, 1259, 0420 codes
jasonalanmorgan
on 06-10-2010
06-10-2010
08:10 PM
by
PAhonda
1
1,268
General Tech Help
P0420 codes - 1999 Honda Accord LX
tonylanz
on 09-16-2008
09-16-2008
07:08 PM
by
hondadude
2
7,258
General Tech Help
New guy w/ questions on p0420 code
jonny5alive
on 04-17-2008
04-17-2008
01:08 AM
by
finch13
1
1,436
General Tech Help
How to fix P0420 on a 1998 Accord EX
alpha0r
on 03-25-2008
03-29-2008
07:35 PM
by
alpha0r
5
8,126
General Tech Help
0420 code...replacing parts.... still on....
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Rwydeven
on 10-18-2007
03-18-2008
07:19 PM
by
JimBlake
21
8,054
General Tech Help
code 0420 replaced cat converter?? still on.
Rwydeven
on 07-15-2007
07-15-2007
10:26 PM
by
TexasHonda
1
1,294
General Tech Help
K&N Typhoon Cold Air Intake and code P0420 relationship
reddcode
on 04-25-2007
04-25-2007
11:10 PM
by
reddcode
6
8,611
Headers, Intake, & Exhaust
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