On a 2000 Lincoln Navigator : Bank 2 is the drivers side of the engine Sensor 1 would be close to the engine before the exhaust enter the catalytic converter ( upstream sensor ) Sensor 2 ( downstream sensor ) would be in the exhaust after the exhaust exits the catalytic converter
On a 2000 Lincoln LS , 3.9 liter V8 engine : Bank 2 is the drivers side of the engine Sensor 2 is in the exhaust after the exhaust has passed through the catalytic converter ( downstream sensor )
No. They are in the exhaust pipe.
That will be the passenger side head. Look at where the exhaust pipe bolts to the exhaust manifold and it will be the first 02 sensor you see starting there and moving down the exhaust pipe.
Bank 1 is the drivers side of the engine. Sensor 1 will be the first sensor that is screwed into the exhaust pipe that is the closest to the engine/exhaust manifold.
Bank 2 Sensor 1: Located on front exhaust manifold pipe nearest the radiator. Hard to reach without specific tools. Clip located in front of engine compartment.
It is in the pipe next to the exhaust manifold.
The P0155 refers to the Oxygen sensor on Bank 2, sensor 1. Bank 2 on your vehicle is on the passenger side of the engine. Sensor 1 is the first oxygen sensor in the exhaust pipe coming from the engine.
on the downpipe of the exhaust.
In the manifolds and front pipes of the exhaust
the 02 sensors are located in the exhaust system. bank one stands for the same side as the number 1 cylinder. sensor 1 is the first sensor in the bank, (closest to the engine or upstream) Bank 1, Sensor 1 is on the right side of the engine (fire wall side) before the cat.
Bank 1 sensor 1 would be threaded into the exhaust pipe directly after the exhaust manifold on the drivers side of the engine.