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09/11/2020 4:24 pm
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Catalyst System Efficiency Below Threshold (Bank 2) this came up on my scan I also had a 8th cylinder misfire so I swapped the spark plugs and the ignition coil but then this came up the catalyst what do I do for a cheap price I do have to get a catatyst
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09/11/2020 6:44 pm
That means your catalytic converter is going out. If your state has emissions tests you'll need one to pass and you just replace the whole thing and they're not cheap but their not hard to replace.
