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Threads Tagged with
threshold
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Forum
2002 lancer...HELP
vguaman87
on 02-24-2010
06-29-2020
05:31 PM
by
Mosier89
1
2,544
Mitsubishi Lancer and Lancer Sportback
Check Engine Codes
Montero2001
on 02-27-2012
06-13-2012
08:39 PM
by
Jmchavez1986
3
3,748
Mitsubishi Montero & Montero Sport
PO431-Warm Up Catalyst Efficiency Below Threshold (Bank 2)
ratherbemuddin
on 01-16-2012
02-11-2012
07:24 AM
by
ratherbemuddin
2
9,967
Mitsubishi Galant
Poll
P0420 - Seems to like me
TheRock0720
on 12-30-2011
01-05-2012
12:30 PM
by
TheRock0720
2
9,267
2nd Generation
2007 Endeavor P0421
livingthrudying
on 06-28-2011
06-28-2011
12:39 PM
by
livingthrudying
0
5,553
Mitsubishi Endeavor
2000 mitsubish mirage with warm up catalyst below threshold
dukeassa
on 05-06-2011
05-06-2011
06:10 PM
by
dukeassa
0
2,712
Mitsubishi Mirage
P0421 diag. code????
(
1
2
)
HydroGuy
on 06-05-2005
03-01-2011
04:21 PM
by
Fe2O3
11
37,740
Mitsubishi Lancer and Lancer Sportback
warm up catalyst below threshold bank 2
4gmax
on 01-25-2011
02-01-2011
06:47 PM
by
4gmax
4
4,137
Mitsubishi Galant
so i got this code P0421
(
1
2
3
)
blufabric
on 03-25-2008
12-23-2009
04:29 PM
by
kingkingwolf
29
13,428
Mitsubishi Lancer and Lancer Sportback
OBD Reset?
(
1
2
)
don_zz
on 08-30-2009
09-29-2009
10:33 PM
by
don_zz
16
20,224
Mitsubishi Montero & Montero Sport
2000 Monty full size engine light po421
bauhaus92
on 01-21-2008
03-13-2008
06:00 PM
by
jrmdir
8
2,976
Mitsubishi Montero & Montero Sport
camshaft and crankshaft position sensor malfunction...
AnnaAmbrose
on 12-04-2007
12-04-2007
05:41 PM
by
AnnaAmbrose
0
3,748
Everything else
P0421, new 2 this...help!
PoconosKel
on 03-26-2004
03-26-2004
09:58 PM
by
PoconosKel
0
2,730
New Members Area
P0421, dont understand plz HELP!
PoconosKel
on 03-26-2004
03-26-2004
09:56 PM
by
PoconosKel
0
3,396
Mitsubishi Galant
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