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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.
Where are the Bank 1 Sensor 1 oxygen sensor on a 1998 ford explorer?
Bank 2 is the driver's side of the engine in your Ford Mustang Sensor 2 is in the exhaust after the catalytic converter ( downstream )
Bank 2 is the drivers side of the engine in your Ford Explorer Sensor 2 is after the catalytic converter ( downstream )
In front of the catalytic converter on the passenger side
Bank 1 would be the passenger side of the engine on your Ford Sensor 2 would be in the exhaust after the catalytic converter ( downstream )
Bank 1 is the passenger side of the engine in your Ford Expedition Sensor 1 is in the exhaust system before the exhaust enters the catalytic converter ( upstream )
On a 2002 Ford Crown Victoria : Bank 2 is the drivers side of the engine Sensor 2 ( downstream sensor ) would be in the exhaust after the catalytic converter
Left side of car, first sensor towards the front.
Bank 1 is the passenger side of the engine on your Ford Excursion Sensor 2 would be in the exhaust after it passes through the catalytic converter ( downstream )
Bank # 1 is the passenger side of the engine Sensor # 1 is before the catalytic converter ( upstream ) Sensor # 2 is after the catalytic converter ( downstream )
bank 2 is the drivers side of your engine sensor 2 is after the exhaust has passed through the catalytic converter ( downstream )