4 and there all screwed into the exhaust system/pipes.
It has 4 and there all screwed into the exhaust system.
That year has 2 oxygen sensors.
It has 4 of them.
It has 1
It has 2 and both of them are underneith the intake manifold.
That year used ONLY 2 sensors and there up close to the engine in the exhaust system/pipes.
6.
It has 4 and they are in the exhaust system.
The 6.0L has 2 knock sensors and there both underneith the intake manifold. You can not see are get to them until you remove the intake.
There are 4 of them. 2 Up streams and 2 down streams.
6 with a filter change.
There are 2 knock sensors on these motors. They are located in the valley cover under the intake manifold.