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  1. FWD DeVille 1985-2005, Fleetwood, and 60 Special
    Had a code set for my99 cady my reader said {02 sensor heater circuit bank 1 sensor 3} I have done some research and it is supposed to be the post converter 02 sensor. When it went to rock auto i got confused. Two are called out, one is called left but I don't think that is correct. Since bank...
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