Re: Changing O2 Sensor
Bank one is the Rear set of cylinders, bank two the front set. There are 4 sensors, I assure you. The ones you point to are upstream 02 sensors (before cats). To find the downstreams (after the cats) just start at the other side of the cats and run your hand down the pipe until you find the sensor. I have seen some cars with the downstream in the center of the cats, but not on yours. Remove the right cowl screen and the panel it sits on and you may hain some room to work... if that's the right one... where you thought it was bank 2 you might have the wrong side. If the code was for bank 2, it's the front one.
The sensors are # by bank and location.
1/1- Rear Upstream
1/2- Rear Downstream
2/1- Front Upstream
2/2- Front Downstream
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Master ASE Certified Chrysler Technician- still a Ford fan at heart.
1964 Thunderbird Hardtop- Chantily Beige- 390 FE 4V V8-Uncle's Car
1966 Thunderbird Convertible- Red- 390 FE 4V V8- Uncle's other car- hood going on!!!
2001 Taurus SEL- Spruce Green- 3.0L Duratec- my first car purchase- traded it for a 2006 Dodge Charger R/T (it only made sense, I work at a Dodge Dealer{Now a Chrysler Dealer, the Dodge Dealer closed!!!})
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