On a 2000 Ford Ranger ( 3.0 and 4.0 litre V6 engines )
Bank 2 is the drivers side of the engine
Sensor 1 is close to the engine ( it might even be in the outlet of the exhaust
manifold ) BEFORE the exhaust enters the catalytic converter
Bank 1 is the passenger side of a V6 engine in a 2000 Ford Ranger
Bank 1 is the passenger side of the engine in your 3.0 liter Ford Ranger Sensor 1 ( upstream sensor ) is in the exhaust before it enters the catalytic converter ( either in the exhaust manifold or exhaust pipe )
Bank 2 is the drivers side of a V6 engine in a Ford Ranger Sensor 1 would be somewhere in the exhaust before the exhaust enters the catalytic converter ( upstream sensor )
On a Ford Ranger ( V6 engine ) Bank 2 is the drivers side of the engine Sensor 1 would be close to the engine before the exhaust enters the catalytic converter
On a 2000 Ford Ranger , 3.0 and 4.0 liter V6 engines : Bank 1 is the passenger side of the engine Sensor 1 is close to the engine before the exhaust enters the catalytic converter ( it might even be in the outlet of the exhaust manifold )
it is located right below the exaust manifold flanges above the catalitic converter
On your V6 engine : Bank 1 is the passenger side of the engine Sensor 1 is in the exhaust pipe ( or exhaust manifold ) before the exhaust enters the catalytic converter ( upstream )
On a 2000 Ford Ranger ( 3.0 and 4.0 liter V6 engines ) Bank 2 is the drivers side of the engine Sensor 1 would be close to the engine ( it might even be in the outlet of the exhaust manifold ) BEFORE the exhaust enters the catalytic converter
Bank 2 is the drivers side of the engine
P0153....O2 Sensor Circuit Slow Response (Bank 2 Sensor 1)
Bank 1 is the passenger side of the engine in your 2000 Ford Mustang V6 Sensor 1 is before the catalytic converter ( upstream ) Sensor 2 is after the catalytic converter ( downstream )
Bank # 1 is the passenger side of the engine Bank # 1 , SENSOR # 1 , is close to the engine in the exhaust Bank # 1 , SENSOR # 2 , is in the exhaust after the catalytic converter ( downstream )