Questions & Answers for: oxygen sensor toyota avalon

...P0420 is showing a bad oxygen sensor on bank #1, the one down by the catalytic converter. P0773 is an electrical problem with the shift solenoid E. A bad oxygen sensor would cause lower fuel

...always oxygen sensor located behind the cat converters, the A/F ratio sensors are always in front of the cat in the exhaust manifold, the part number for the sensor B1/S2 is 89465-09290 from Toyota

where is the upstream oxygen sensor on a 98 toyota avalon in each exh. manifold, you need to know which one you are talking about.

oxygen sensor based on a code that says 02 sensor, bank 2 sensor 1. I was told this is on the passenger side upstream of the cat. Is this accessible from the engine compartment? no it is not u have to

...oxygen sensor heater circuit 1 Bank 1 for a 03 Toyota Avalon XLS? Above is the sensor itself on an 03 Avalon. If the heater circuit has no activity check the relay located inside the engine room ...

...sensor 2 oxygen sensor to be either stuck into the side of the catalytic converter or just downstream of it. If dual exhaust pipes, look for the bank 1 sensor 2 oxygen sensor to be just downstream of ...

...oxygen sensor needs replacing...but I was told there are 3 O2 sensors for the Avalon. Any idea which to replace? You will need to read the scanning data in real time to determine the fault. Usually a ...

check engine light on in 2004 Toyota avalon----what is the PO 135 02 sensor for? that is located on bank 1 position 1 sensor heater failure =oxygen sensor heater element malfunction, eazy fix

...oxygen sensor and is located in the manifold or before the cat converter sensor 2 is the oxygen sensor and is located after the cat converter get a specialist oxygen sensor tool so that the small ...

...oxygen sensor(HO2S)--LH front ---heater circuit malfunction===causes ---wiring--HO2S--air induction system---fuel pressure ----injector/s---ECM heated oxygen sensors are always located in the exhaust ...