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Recent questions tagged p0420

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P0420 Jeep - would this code cause the jeep to jolt.
asked May 4, 2018 by
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code po420
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P0753 Toyota -4runner
asked May 1, 2018 by
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2007, Honda, Accord 4 cylinder, check engine codes P1116, P0420, P0171, and P0111.
asked Apr 30, 2018 by Dobbinst (101 points)
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1 answer 351 views
2009 Buick Enclave-
asked Apr 29, 2018 by
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P0030 KIA - p0420 kia
asked Apr 29, 2018 by
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P0420 2006 Nissan Altima Sedan -
asked Apr 27, 2018 by
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P0300 Acura -
asked Apr 27, 2018 by
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Where is the catalyst converter at for 2011 ford fusion
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Are both oxygen sensor the same 0n a 2002 5.9 ram 3500 van?
asked Apr 27, 2018 by
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P0420 CHRYSLER -
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Mercury 2001 grand marquis . ...which side is bank 1
asked Apr 24, 2018 by
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which catalyst would this one be?
asked Apr 24, 2018 by
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