it only has 1 unless it is a 4.1 V6 or V8, then it has 2.
There is 1 O2 semspr.
how many oxygen cencors does the 1994 Chevy blazer have
4
That year has 2 oxygen sensors.
It has 4 of them.
how many o2 sen.there is two o2 sen. on the Chevy v8
4
I do not know for sure how many o2 sensors are on your 98 Chevy but i do no they will be mounted in the exaust mainfold(s) my 93 has only one mounted on the driver side manifold
where is the o2 sensor located on a 1992 Chevy s-10 4.3 ?
All O2 sensors are located in the exhaust system at various points.
There are 2 sensors The upstream O2 sensor is mounted in the ehxaust manifold The downstream O2 sensor is mounted in the exhaust pipe after the catalytic converter
All O2 sensors are threaded into the exhaust system at varoius points.