HO2S Bank 1 Sensor 2 Location
#1
#2
Bank 1 is the side of the engine closest to the firewall/passenger compartment. Sensor 2 is the downstream sensor just after the catalytic convertor/exhaust manifold connection. Below is a shot from the tech manual of the right side convertor.
The electrical connections for the upper and lower O2 sensors are mounted on the firewall the grey is upper/upstream and the black is lower/downstream
The electrical connections for the upper and lower O2 sensors are mounted on the firewall the grey is upper/upstream and the black is lower/downstream
#3
Bank 1 is the side of the engine closest to the firewall/passenger compartment. Sensor 2 is the downstream sensor just after the catalytic convertor/exhaust manifold connection. Below is a shot from the tech manual of the right side convertor.
The electrical connections for the upper and lower O2 sensors are mounted on the firewall the grey is upper/upstream and the black is lower/downstream
The electrical connections for the upper and lower O2 sensors are mounted on the firewall the grey is upper/upstream and the black is lower/downstream