It may depend on whether or not it is a Z28, SS etc. I have a V6 98 and it has 3. 2 right after the headers and 1 by the cat.
It has 2 of them.
how many o2 sen.there is two o2 sen. on the Chevy v8
How many oxygen sensors are there for a 2001 Chevy Tahoe 5.3L
4
how many oxygen cencors does the 1994 Chevy blazer have
There are approximately 2 oxygen sensors on a 2005 Chevrolet Astro van. The oxygen sensors can be purchased at stores such as NAPA.
That year has 2 oxygen sensors.
It has 1
4
they have 4 oxigen sensors,, 2 by each bank(before & after catalyts)
That engine has 2 of them.
It should have 4 of them.