Questions & Answers for: bank 1 upstream

...Bank 1 sensor 1 is the upstream sensor on the driver's side and bank 1 sensor 2 is the upstream sensor on the passenger's side; while bank 2 sensor 1 is the downstream sensor on the driver's side and ...

...bank 1, but others have mentioned this is coil pack related... Any assistance would be much appreciated. Your auto has four O2 sensors. Two upstream and two downstream; With two banks. Bank 1, sensor ...

bank 1 as its called is the closest to the exhaust manifold. now for the question back there are usually 4 o2 sensors on a car bank(front)1 sensor 1, bank 1 sensor 2 and (rear) bank 2 sensor 1, bank 2

...bank 1 converter location compared to bank 2 is there 2 banks or converters would it be upstream or downstream if it were converter is there diagram of all help this code stinks and my 10 day is ...

...BANK 1 SENSOR 1 (upstream LEFT SIDE)- I JUST REPLACED - DENSO 234-9007 Fuel To Air Ratio Sensor , so now I have to replace the other side P1150 - DENSO 234-9009 Fuel To Air Ratio Sensor BANK 1 SENSOR ...

...bank 1. Bank 2 is the side opposite of bank 1. So bank 2 is not always passenger side. And since you seem to have extra O2 sensors, I would replace the other upstream and see what happens. Also the ...

...on bank 2, which is the opposite of bank 1. Bank 1 is the side with the number 1 cylinder. Downstream oxygen sensors (after the cat converter) are always sensor 2, as in Bank 2, sensor 2. upstream ...

...1/1 means Bank One Sensor One. 1/1 and Bank one means right bank and right bank means the side with the number 1 spark plug. SO, 1/1 means, "Right Bank" Upstream 02 sensor. 1/2 means, "Right Bank" ...

...downstream UPSTREAM OF COURSE Bank 1 sensor 1 is an upstream on driver side (Cylinder 123) sensor 2 is downstream Bank 2 is on Passenger side, ***** sensor 1 is always an upstream***** It is ...

...Bank 1 or Bank 2. The downstream sensors are after the catalytic converter. What are the symptoms of a bad upstream O2 sensor? Sensor 1 Sensor 1 is the upstream oxygen sensor. It is the sensor that ...