On passenger side of engine compartment. It's the first sensor before the catalytic converter. There's also a sensor right after the cat, bank 2 sensor 2, can only see that one from underneath the vehicle. These jeeps have 4 sensors total.
Bank one is the driver side on a 3.7L. There will be an upstream ( sensor 1 ) and a downstream ( sensor 2 ).
Bank 2 No. 2 I think is the passenger side closer to the rear of the car.
where is the crankshaft position sensor a bank 1 circuit malfunction on a 2003 f150 at
The bank 1 oxygen sensor on a 2003 Ford Taurus is located on the motor. It is on the top, back part near the firewall.
the bank 1 sensor 1 is located in the header right before the cat ans is easy to access from the front of the car. bank 2 sensor 2 is located after the cat and the heat shield can make it difficult to turn
Bank one is the bank on the drivers side. The O2 sensor will be the first one going from the engine screwed into the exhaust system.
Bank one refers to side where ! 1 cylinder is and the sensor 2 is the rearmost(at the converter outlet).
passenger side is bank 1 the closest to the engine is sensor 1 of the 2 on each side
Bank 2 is the drivers side of the engine , sensor 2 is in the exhaust pipe after the catalytic converter ( downstream )
The Bank1 sensor is located just above the front driveline, driverside The Bank2 sensor is located on the pass side exhaust behind the cat.
This will be located probably just before the catalytic converter on the exhaust
Bank 2 is the drivers side of the engine and sensor 2 is in the exhaust after the catalytic converter ( downstream )