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Recent questions tagged p0420

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1 answer 576 views
P0430 Dodge -
asked Apr 18, 2018 by
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1 answer 1.2k views
2002 Honda CRV 4 Cyl, what does VTEC system failure mean?
asked Apr 18, 2018 by
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1 answer 237 views
P0420 sion tc -
asked Apr 17, 2018 by
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where should i start my TS with a P2101 code on a mitsubishi lancer?
asked Apr 15, 2018 by
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1 answer 366 views
What are reasons P0420 can come on for nissan altima 2001
asked Apr 15, 2018 by
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1 answer 1.3k views
P0420 Infiniti -
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04 chevy impala Horrible gas mileage! P0420 p0455
asked Apr 14, 2018 by
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1 answer 499 views
P0420 NISSAN -
asked Apr 11, 2018 by
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i am getting both p0420 and p0430 codes, what do you think?
asked Apr 11, 2018 by
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1 answer 419 views
chevy Tahoe year 97
asked Apr 10, 2018 by
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0 answers 540 views
Chrck engine light on w/ codes C1130, C1155, PO868 & 0240 what do these mean????
asked Apr 6, 2018 by Blueyedmolly (101 points)
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1 answer 273 views
Please,review and advise,thanks.
asked Apr 4, 2018 by
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1 answer 778 views
2005 Nissan Altima code p1272
asked Apr 3, 2018 by matsvan (101 points)
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1 answer 893 views
2005 Dodge Ram 1500 slt 5.7 p0300 p0315 p0420 p0339 p0335
asked Apr 2, 2018 by
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1 answer 267 views
P0420 Honda -
asked Apr 2, 2018 by
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