Bank one is on the drivers side.
Repair Guides Component Locations Camshaft Position Sensor AutoZone com
SOURCE: PO137, PO 138 codes
well on my car these are reffering to the sensors in the exhaust, the upstream sensor(before the cat) and the downstream sensor(after the cat) the downstream sensor can act up if it is lazy or sluggish, or due to a bad catalytic converter or a clogged one. however there are sensors on the exhaust manifold which are determined by driver side or passenger,my opinion is to get a scanner for about $100 to $150 and you can figure out many of these codes yourself.
SOURCE: P0344 Camshaft Position Sensor A Circuit Intermittent (Bank 1 or
The camshaft sensor is located right above the crankshaft pulley on the passengers side of the front cover of the engine. It will be a 3 pin sensor either gray or black in color. There is a pointer that is attached to the sensor and it is either gold or silver in color. There is also a recall out on this camshaft sensor. If the color of the sensor is black then it should qualify for the recall. If you get in touch with a Ford dealer they should be able to help you with your recall if the sensor is black since it is a safety recall. As far as your exhaust pressure sensor it is located on the front of the engine right by the heater core hose a little to the passengers side of the center of the front of the engine. there will be a tube attached to the bottom of the sensor that goes from it to the front of the exhaust manifold on the very front of the passengers side exhaust manifold.
SOURCE: Replacing bank 1 sensor 2 and bank 2 sensor 1 oxygen sensors
BANK ONE IS THE REAR BANK OF CYLINDERS AND TWO THE FRONT BANK
SOURCE: where's the bank 1 sensor
O2 sensors location is broken down like this. The bank refers to which side of the motor the sensor is on. Bank 1 is the same side of the engine as the number one cylinder. Bank 2 is the other side of the motor. Sensor refers to either before the cat or after the cat.
Bank 1 sensor 1 would be the O2 on the side of the motor that the number one cylinder is on and before the cat.
The number one cylinder is on the back side of the motor (the side closest to the firewall). The O2 sensor will be in the exhaust pipe near the exhaust manifold.
I’m happy to assist further over the phone at https://www.6ya.com/expert/jeremy_d728a59f986299fa
SOURCE: is bank 1 sensor 1 same side as bank 2 sensor 1
Check this possible engine locations...
Hope this helps.
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