2002 Toyota Tundra O2 Sensor Location

Oxygen sensors after the catalytic converter are downstream sensors.

2002 toyota tundra o2 sensor location. P0051 code where is the sensor located where is bank 2 sensor 1 located on truck 2003 47 engine tundra truck Bank 2 is passenger side sensor 1 is the one up closest to the exhaust manifold. This is due to the fact that O2 sensors are under the chassis where they are subject to punishment from road debris and they are subjected to a lot of exhaust heat. Disconnect the electrical connection using a flathead screwdriver to push in the tab and pull the connector apart.

Oxygen O2 Sensor Thread Repair. Sep 1 2018. Replace front driver side O2 sensor on a 2002 Toyota Tundra.

Oxygen O2 Sensor Socket Wrench. O2 air fuel ratio sensor replacement 2003 dodge ram 1500 v8 4 7 liter bank 1 sensor 2 on th help diagnose with p0158 code toyota o2 air fuel ratio sensor replacement. Read freeze frame data using TOYOTA hand-held tester or OBD II scan tool as freeze frame data records the engine conditions when a malfunction is detected.

O2 sensor for Tundra 2002 Bank 2 sensor 1 Jump to Latest Follow. O2 sensor extends 310mm 122 wiring harness very suitable for adding connectors. Sensor 1- Sensor 1 would be the first O2 sensor in the line of sensors starting with the exhaust manifold and making its way back to the exhaust pipe.

The upstream oxygen sensors are located on the lower base of the left and right exhaust manifolds while the downstream oxygen sensors are located at the exit pipe of the catalytic converter on the left and right exhaust pipes. Searching the various online Toyota parts sites there are 2 part numbers listed for the right front. To meet federal emissions standards Toyota placed an oxygen sensor before and after the catalytic converter on the left and right exhaust piping.

Bad Oxygen Sensor The oxygen sensor itself is one of the most likely reasons that P0135 is triggering your service engine soon light. Replace front driver side O2 sensor on a 2002 Toyota Tundra. OEM 89465-34130 and 89465-34120.