Yes. The oxygen sensor measure oxygen level in the exhaust. A knock sensor measure vibration in the engine to detect spark knock. However, modern engines use sensors dedicated to sensing oxides of nitrogen in the exhaust gas. These are often referred to as "Nox sensors". This is probably where the confusion arises.
NO. there 2 different things / sensors.
Oxygen Sensor. Or the Knock Sensor. Or you could check the plugs for faults.
the knock sensors are located in the top of the engine block. The intake has to be removed to get to the sensors.
Knock sensors detect abnormal vibrations in the engine. The system is designed to reduce spark knock during periods of heavy detonation. Knock sensors produce AC output voltage which increases with the severity of the knock. The signal is fed into the PCM and the timing is retarded to compensate for the severe detonation.
Depends on Which Year and Which Engine (2.3 or 2.5) My 99 2.5L has 4 o2 PLUS a knock sensor
yes it can. also check knock sensor and the wire going to it
They help control spark knock and the damage they can do.
There are two knock sensors on your engine, and they are underneath the intake manifold. You will have to remove the intake to get to the sensors.
The "knock sensors" for the Avalon 3.0 are facing the firewall on the engine block just below the cylinder head ,their are two knock sensors .
There is NO right are left bank knock sensor. If you are smart you will replace BOTH of them while you have the intake off. You do have left and right bank oxygen senors, But not knock sensors.
Yes they can.
Usually oxygen sensors are what would be screwed into the exhaust manifold.Usually oxygen sensors are what would be screwed into the exhaust manifold.