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You are watching: 2001 ford taurus o2 sensor location

I have actually a check engine light that lights up my 1999 Taurus (3.0 vulcan) and my OBDII code reader report the oxygen sensor is faulty. Financial institution 1, sensor 2 needs replacing. Whereby is it? I believe there are 4-- O2 sensors top top this car and I see appropriate one in ~ the former of the car, as you watch down into the engine compartment; this one is attached to the exhaust best after the manifold however I"m not sure if this is the one to replace.
The second sensor is located after the catalytic converter. There is one prior to the converter, i m sorry is the one girlfriend saw. The other one is under the car.

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Bank 1 is the cylinder financial institution near the firewall, financial institution 2 is near the radiator. Sensor 1 is prior to the cat, sensor 2 is after the cat.underneath the car, look for the exhaust down pipe from bank 1. You should see the catalytic converter before the area whereby the 2 downpipes Y right into one pipe. There is one cat ~ above each under pipe. Bank 1 Sensor 2 will be located on the engine"s rear under pipe after ~ the cat.
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