bank 1 is the passenger side of the engine and bank 2 is the drivers side , on a V6 ( and V8 ) engine
Bank 1 sensor 1 is upstream bank 1 sensor 2 is downstream
Bank 1 is the bank that sits closest to the front of the vehicle. Bank one is the bank with cylinder # 1. You have 4 oxygen sensors, (bank 1 sensor 1, bank 1 sensor 2, bank 2 sensor 1 and bank 2 sensor2). Follow the exhaust from the head of bank 1. The first sensor you come to is sensor 1, the second is sensor 2.
bank 1 is the passenger side of the engine , bank 2 is the drivers side
Bank 1 includes cylinder number 1. Bank 2 is the other side.
bank 1 is on the side with cyl.#1
firewall #1-----#2-----#3 ( Bank 1 ) #4-----#5-----#6 ( Bank 2 ) front of Ford Windstar > driver
Bank 1 is usually on the driver side of the motor and bank 2 is the passenger, sensor 1 is the one on the header and sensor 2 would be after the catalytic converters Bank 1 is the same side as cylinder #1. Bank 2 is the other side.
Bank 1 sensor 1 is screwed into the front of the catalytic converter. Bank 1 sensor 2 is after the cat. There isn't a bank 2 on that year Dodge Ram.Bank 1 sensor 1 is screwed into the front of the catalytic converter. Bank 1 sensor 2 is after the cat. There isn't a bank 2 on that year Dodge Ram.
Bank 2 is the bank opposite cylinder #1.
Try to picture this Bank 1 Sensor 1 Bank 2 Sensor 1 Catalytic Conv. Catalytic Conv. Bank 1 Sensor 2 Bank 2 Sensor 2
Passenger side is bank 1 & Driver side is bank 2
3, sensor 1 bank 1, sensor 2 bank 1, sensor 2 bank 2