Oxygen Sensors

Yes

Detects amount of air so can adjust fuel ratio by increasing/decreasing injector pulse time and monitors catalyst.

It doesn't work that way. An oxygen sensor can not be bypassed.

I have a 2004 Silverado 4.3l engine, my questions is are all 4 02 sensors the same are they interchangeable

It depends on the vehicle. It will be the bank that includes cylinder #1.

how can i check sensor to see which one is bad

on toyota avalon

Most oxygen sensors are heated oxygen sensors.

Yes

You don't.

Bank 1 is the same side as cylinder 1

Sensor one is always before the catalytic converter.

Well ur engine will shutter at defreat speeds sometimes just in ideal when u pre

ss the padel . Fuel mileage goes to u know what and more than likely you'll smell gas. Is go on but its to long y gas smell . :) hope this helps . Jack of all trades master of none ::))>

No

To determine which O2 sensors are bad on a 2001 Taurus, start by using an OBD-II scanner to check for trouble codes related to the oxygen sensors, such as P0131 (bank 1 sensor 1) or P0137 (bank 1 sensor 2). Inspect the sensors visually for any damage or corrosion, and check the wiring and connectors for any signs of wear. Additionally, you can monitor the sensor readings using a scan tool while the engine is running; a non-responsive or stagnant reading indicates a faulty sensor. Lastly, performing a voltage and resistance test on the sensors can help confirm their functionality.

no sense 02

They are replaced when they go bad.

same way you replace any sensor.

$49.99

Yes

Yes

The human nose contains millions of olfactory receptors, which are responsible for detecting different scents. These receptors send signals to the brain, allowing us to perceive and distinguish various odors.

Yes

Yes, not getting enough oxygen can and will make you drowsy, also, not getting enough oxygen can cause brain damage.

- Heisenberg

No.

No.