that means your oxygen sensors, there are 2, one upstream and one downstream.
One upstream is on exhaust manifold ,can be seen from engine , the downstream one is behind catalytic converter on exhaust .
Catalytic converter failure bank one.Catalytic converter failure bank one.
Catalytic converter efficiency failure bank 2.Catalytic converter efficiency failure bank 2.
you must be refering to the catalytic converter for bank one which is refering to the left or right bank of the engine
The catalytic converter is behind the engine.
Bank 2 catalytic converter efficiency failure.Bank 2 catalytic converter efficiency failure.
Bank 1 catalytic converter efficiency failure.Bank 1 catalytic converter efficiency failure.
Bank 1 is the oxygen sensor either screwed into ,or above the catalytic converter. Bank 2 is below the catalytic converter.
where is the catalytic converter located bank 2 for 97 Nissan altima
That would be the O2 sensor after the catalytic converter. This sensor monitors the efficiency of the catalytic converter.
BANK # 1 is the passenger side of the engine / BANK #1 SENSOR # 1 is in the exhaust before the catalytic converter / BANK # 1 SENSOR # 2 is after the catalytic converter ( downstream ) ------------------------------------------------------------------------------------------------------------ BANK # 2 is the drivers side of the engine / BANK # 2 SENSOR # 1 is in the exhaust before the catalytic converter / BANK # 2 SENSOR # 2 is after the catalytic converter ( downstream )
Bank one is on the passenger side of the block.
There are 2 oxygen sensors, one i on exhaust manifold tubing , can be seen from drivers side of engine and second one is behind catalytic converter .