The oxygen sensors in a 2000 Lexus RX 300 are located in two main areas: one is positioned in the exhaust manifold before the catalytic converter (upstream sensor), and the other is located after the catalytic converter (downstream sensor). To access the sensors, you may need to lift the vehicle and remove any protective covers or components obstructing the exhaust system. It's advisable to consult the vehicle’s repair manual for specific details and instructions.
18 Millimeter, 1.5 Pitch
in the car
under the intake manifold
It is caused by Bank 2 Sensor 2 oxygen sensor failing.
inside the exhaust and by dissasembling and swapping it out
In the gas tank
Let me know if you find out. i am having trouble locting which one is 1 and which is 2... I was told i needed to replace the #1 oxygen sensor
On a 2000 Lexus GS 300, the coolant temperature sensor is typically located near the thermostat housing, which is situated on the engine block. It is usually found on the right side of the engine, towards the front, and can be accessed from the top. When troubleshooting, make sure to disconnect the battery before attempting to remove or replace the sensor.
Depends on year to 93 there are 2. 94 and later there are 3 (one post cat)
On a Lexus RX 300, the oxygen sensor is typically located in the exhaust system. There are usually two sensors: one before the catalytic converter (upstream) and one after it (downstream). The upstream sensor is generally found on the exhaust manifold or in the exhaust pipe close to the engine, while the downstream sensor is located after the catalytic converter. Always consult the vehicle's service manual for precise locations and specifications.
The sensor runs under the seat and out to the exhaust pipe under the back of the car. You will have to remove the two bolts holding the seat to replace it.
Cylinders 1,3, and 5, the sensor after the catalytic converter. Find the exhaust pipe coming from the front of the vehicle and follow it until you see the O2 sensor after the catalytic converter.