My friend has a 2000 Xtra Cab 4x4 Tacoma and his check engine light came on. We ran the diagnostic and came up with bank 1, sensor 2. Does anyone know which sensor that is? Also, where is the cheapest place to purchase these? Thanks for the help.
i actully found that the stealership charges about 3 dollars less than the cheapest autoparts store (autozone). advance autoparts tried to charge 35 more dollars for the upstream than the downstream. the stealership said they are the same. try cleaning em real good with carburator cleaner and a toothbrush.
i forgot to add. they are covered for 80k miles and like 8 years or so. check it out. just a thought. it will save you 150 bucks. i also forgot to add that they cost about 150 dollars. if it is still under warranty, you can spend that 150 on somethin else. a new radio, some lights, coil spacers, something cheap. good luck.